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therichest.vn

therichest.vn is SSL secured

Free website and domain report on therichest.vn

Last Updated: 20th January, 2022 Update Now
Overview

Snoop Summary for therichest.vn

This is a free and comprehensive report about therichest.vn. The domain therichest.vn is currently hosted on a server located in Omaha, Nebraska in United States with the IP address 216.239.32.21, where USD is the local currency and the local language is English. If therichest.vn was to be sold it would possibly be worth $378 USD (based on the daily revenue potential of the website over a 24 month period). Therichest.vn receives an estimated 177 unique visitors every day - a decent amount of traffic! This report was last updated 20th January, 2022.

About therichest.vn

Site Preview: therichest.vn therichest.vn
Title: TheRichest.Vn
Description: bí quyết giàu có
Keywords and Tags: blogs, wiki
Related Terms:
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

1/5

Valuation

$378 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 6,831,737
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 177
Monthly Visitors: 5,387
Yearly Visitors: 64,605
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $15 USD
Yearly Revenue: $184 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: therichest.vn 13
Domain Name: therichest 10
Extension (TLD): vn 2

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 54
Performance 79
Accessibility 32
Best Practices 54
SEO 83
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on desktop
79

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for therichest.vn. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.1 s
The time taken for the page to become fully interactive.
Cumulative Layout Shift — 0.055
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 110 ms
Users could experience a delay when interacting with the page.
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21174
20520
200
image/jpeg
Image
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s70-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
h2
4850.5090000108
4953.3560000127
4498
3845
200
image/jpeg
Image
https://1.bp.blogspot.com/-gRkwq7-ugyA/YZ8oWfOQxJI/AAAAAAAAHNg/zjSmj0ryboIo0ez2H91txBhM5Z4PPDZrQCLcBGAsYHQ/s180-c/Henry-David-Thoreau-Wealth%2BIs%2BThe%2BAbility%2BTo%2BFully%2BExperience%2BLife%2B-%2BHenry%2BDavid%2BThoreau.jpg
h2
4867.9880000418
5137.0990000432
11789
11091
200
image/jpeg
Image
https://1.bp.blogspot.com/-yqjELDFqMIg/YZZs8aCWL4I/AAAAAAAAHNM/Ud2OKhbehlYroXHj_oWAvHGPcnw2ImYJwCLcBGAsYHQ/s220-p/Tim%2Bcook.jpg
h2
4968.2790000224
5254.1330000386
15884
15266
200
image/jpeg
Image
https://1.bp.blogspot.com/-b07QLHBG4DU/YXlZ-ZHFAnI/AAAAAAAAHMk/N6abC2WjhFMmG-s2urm78X9AwnUWgalhQCLcBGAsYHQ/s72-w640-h360-c/stevejobs-02-4083-1434218772.jpg
h2
4968.7289999565
5132.3420000263
3104
2467
200
image/jpeg
Image
https://1.bp.blogspot.com/-NHBgBAOOkTI/VE_5TewdaOI/AAAAAAAAC9c/useLIsbp2cg/s70-p/Tau_cho_dau_Standard_Oil.jpg
h2
4969.8459999636
5731.5690000542
2922
2290
200
image/jpeg
Image
https://1.bp.blogspot.com/-YdXfrjDgySY/YWguenfhYCI/AAAAAAAAHH8/ZBgb2reTwps9SRw_mJasfRQRcI9KQxBVgCLcBGAsYHQ/s70-p/Adam%2BCallinan.jpg
h2
4970.0410000514
5160.0819999585
3369
2747
200
image/jpeg
Image
https://1.bp.blogspot.com/-0qCaUNW3XIo/YWhO0TrTDBI/AAAAAAAAHK8/hZvMwwUHJLgPVDA8t0sb1NFqqGj0Uy5nQCLcBGAsYHQ/s72-w640-h444-c/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
h2
4970.1659999555
5256.6540000262
5452
4764
200
image/jpeg
Image
https://www.therichest.vn/feeds/posts/summary?max-results=1&alt=json-in-script&callback=jQuery18302551776603477638_1642697816140&_=1642697817416
h2
5033.9760000352
5558.4149999777
23794
87871
200
text/javascript
XHR
https://www.therichest.vn/feeds/posts/default/-/b%C3%AD%20quy%E1%BA%BFt%20th%C3%A0nh%20t%E1%BB%B7%20ph%C3%BA?max-results=8&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816139&_=1642697817417
h2
5035.5109999655
5747.6399999578
27124
103966
200
text/javascript
XHR
https://www.therichest.vn/feeds/posts/default/-/qu%E1%BA%A3n%20l%C3%BD%20th%E1%BB%9Di%20gian?max-results=5&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816141&_=1642697817440
h2
5058.0779999727
7577.9399999883
24781
92396
200
text/javascript
XHR
https://www.therichest.vn/feeds/posts/default/-/qu%E1%BA%A3n%20l%C3%BD%20t%C3%A0i%20ch%C3%ADnh%20c%C3%A1%20nh%C3%A2n?max-results=9&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816138&_=1642697817441
h2
5061.696000048
5137.7410000423
27145
103937
200
text/javascript
XHR
https://www.therichest.vn/feeds/posts/default/-/%C4%91%E1%BB%8Dc%20s%C3%A1ch?max-results=5&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816142&_=1642697817443
h2
5061.892000027
5253.0059999553
25635
96337
200
text/javascript
XHR
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
h2
5283.1920000026
5431.5039999783
1226
832
404
image/png
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
3646.498
10.014
3656.672
30.237
3699.611
15.181
3719.216
61.67
3786.974
100.33
3887.322
18.956
3908.486
86.054
3997.569
5.197
4005.55
9.131
4015.974
64.099
4088.355
5.707
4099.729
80.173
4188.964
104.709
4304.28
79.271
4391.47
86.464
4481.374
102.878
4584.287
9.179
4602.916
77.284
4680.226
105.369
4788.921
104.408
4893.365
12.969
4915.712
100.248
5015.982
6.111
5022.256
58.706
5085.256
14.513
5101.281
8.12
5111.695
78.429
5198.169
131.715
5329.913
51.582
5381.776
151.229
5533.149
45.013
5583.208
96.635
5679.856
14.117
5696.479
12.19
5708.695
10.646
5720.4
58.926
5794.7
200.524
5995.276
14.126
6009.472
76.416
6096.794
5.46
6113.969
65.771
6413.213
65.281
6529.902
50.579
6623.773
53.159
6713.304
66.301
6913.176
163.907
7625.572
73.411
7698.999
9.254
9613.091
6.015
9629.581
6.277
9635.872
41.383
9677.548
6.064
9696.444
6.861
9712.913
6.976
9729.59
48.442
9778.398
6.354
9796.321
6.584
9813.055
6.107
9829.643
51.722
9896.549
5.616
9912.978
6.488
9929.597
51.397
9981.401
5.2
9996.3
5.111
10013.033
69.479
10083.944
8.706
10096.343
8.45
10113.104
8.493
10129.941
52.704
10185.084
7.965
10196.438
7.694
10213.174
7.386
10230.498
53.868
10284.945
9.686
10313.112
6.481
10329.759
7.944
10377.217
6.105
10388.369
10.4
10398.796
7.019
10417.748
6.124
10429.596
6.038
10446.3
5.077
10478.084
5.542
10496.591
6.992
10529.683
5.823
10546.414
6.681
10563.152
5.765
10579.633
5.7
10596.356
6.081
10629.697
5.609
10646.42
6.629
10662.97
5.541
10679.76
6.229
10696.332
6.109
10713.145
6.661
10729.647
5.535
10746.292
5.647
10779.577
6.114
11313.608
66.054
11429.662
50.315
11579.006
5.046
11629.989
50.391
11740.499
36.886
11887.615
6.148
12213.085
63.876
12429.687
51.021
12586.028
5.467
12650.452
26.47
12679.574
5.117
12729.626
50.303
12886.439
5.244
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Properly size images — Potential savings of 36 KiB
Images can slow down the page's load time. Therichest.vn should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
42912
37370
Defer offscreen images — Potential savings of 72 KiB
Time to Interactive can be slowed down by resources on the page. Therichest.vn should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://1.bp.blogspot.com/-Up7y2ULz64o/YWhHO6AHarI/AAAAAAAAHJM/IGXqypzFGIosGhk8trnBljW71l328EXIACLcBGAsYHQ/s220-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
19629
19629
https://1.bp.blogspot.com/-yqjELDFqMIg/YZZs8aCWL4I/AAAAAAAAHNM/Ud2OKhbehlYroXHj_oWAvHGPcnw2ImYJwCLcBGAsYHQ/s220-p/Tim%2Bcook.jpg
15266
15266
https://1.bp.blogspot.com/-JmitkVN4QkQ/YWhKkfY89hI/AAAAAAAAHKU/0rEeCuGtkfQETg0Z23twOiEhssQycrhIQCLcBGAsYHQ/s70-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
5743
5743
https://1.bp.blogspot.com/-0qCaUNW3XIo/YWhO0TrTDBI/AAAAAAAAHK8/hZvMwwUHJLgPVDA8t0sb1NFqqGj0Uy5nQCLcBGAsYHQ/s72-w640-h444-c/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
4764
4764
https://1.bp.blogspot.com/-dBStGhjQdio/X_W5_ErMCvI/AAAAAAAAG1w/2fdfoebpJxkLbhL7XJiPgLAKEHZ9JB-6gCPcBGAYYCw/s72-w640-h336-c/tiet-kiem-.jpg
3875
3875
https://1.bp.blogspot.com/-4XkvYHNFEYU/X_R0VMCEziI/AAAAAAAAG0k/ddZCnSU0DiA98TksV0G3Umop2xDJB6JEQCLcBGAsYHQ/s72-w640-h408-c/7-cach-toi-uu-nhat-de-tiet-kiem-tien-trong-nam-moi.jpg
3505
3505
https://1.bp.blogspot.com/-nfB8w-gDWwM/X_W3UFp8RUI/AAAAAAAAG1A/zpkBct__8L8Gqol7Z922ZSCNBPZy_pregCLcBGAsYHQ/s72-w640-h360-c/Addison%2BJarman.jpg
3362
3362
https://1.bp.blogspot.com/-dh2OM59NmBk/YWhEuwpxe-I/AAAAAAAAHI8/ennrHSVwi98CnJmYo4DeoXpOMvoJAB64wCLcBGAsYHQ/s70-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
2767
2767
https://1.bp.blogspot.com/-YdXfrjDgySY/YWguenfhYCI/AAAAAAAAHH8/ZBgb2reTwps9SRw_mJasfRQRcI9KQxBVgCLcBGAsYHQ/s70-p/Adam%2BCallinan.jpg
2747
2747
https://1.bp.blogspot.com/-Aau1BPiRsHA/YWhOhT2870I/AAAAAAAAHK0/Hn2ak6-9FSoI1cCAS1jzvhLOlPteed8JQCLcBGAsYHQ/s70-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
2720
2720
https://1.bp.blogspot.com/-rDCzPrLcH_M/YWgx4sFVEyI/AAAAAAAAHIU/GrkkTFHcJGclzRmwrpOOipPLtiOaQoSfgCLcBGAsYHQ/s72-w640-h366-c/B%25C3%25AD_quy%25E1%25BA%25BFt_th%25C3%25A0nh_tri%25E1%25BB%2587u_ph%25C3%25BA.jpg
2717
2717
https://1.bp.blogspot.com/-b07QLHBG4DU/YXlZ-ZHFAnI/AAAAAAAAHMk/N6abC2WjhFMmG-s2urm78X9AwnUWgalhQCLcBGAsYHQ/s72-w640-h360-c/stevejobs-02-4083-1434218772.jpg
2467
2467
https://1.bp.blogspot.com/-NHBgBAOOkTI/VE_5TewdaOI/AAAAAAAAC9c/useLIsbp2cg/s70-p/Tau_cho_dau_Standard_Oil.jpg
2290
2290
https://2.bp.blogspot.com/-xNMqtx1CE-U/V3AmHAKXE1I/AAAAAAAARuE/n_TYfQ5_DYkiyKkET7UgDwM4RVyGYHGlACLcB/s70-p/-%2Bmo%2Btai%2Bkhoan%2Bchung%2Bkhoan%2B-%2Btu%2Bvan%2Bdau%2Btu%2Bchung%2Bkhoan.jpg
2248
2248
Minify CSS — Potential savings of 5 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Therichest.vn should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
<!-- /* ----------------------------------------------- Blogger Template Style Name: Purez Version: ...
41203
5117
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Therichest.vn should consider minifying JS files.
Reduce unused CSS — Potential savings of 283 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Therichest.vn should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
<!-- /* ----------------------------------------------- Blogger Template Style Name: Purez Version: ...
332675
289608
Reduce unused JavaScript — Potential savings of 42 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.blogger.com/static/v1/widgets/2385152035-widgets.js
57945
42687
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 48 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
20520
10855.05
https://3.bp.blogspot.com/-G-BES1jaTU8/Vk_mHeGT1pI/AAAAAAAAOXA/fDWT1qvcfxY/s180-c/The-Alchemy-of-Finance-by-George-Soros.jpg
19328
10690.2
https://1.bp.blogspot.com/-Up7y2ULz64o/YWhHO6AHarI/AAAAAAAAHJM/IGXqypzFGIosGhk8trnBljW71l328EXIACLcBGAsYHQ/s220-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
19629
10117.45
https://1.bp.blogspot.com/-WXnLh2rCjPI/Ya4dhYn7beI/AAAAAAAAHOo/lnrM9A6mRu0J0MwBg8moOD8RWYi7gI-ggCNcBGAsYHQ/s180-c/t%25E1%25BB%25B1_truy%25E1%25BB%2587n_benjamin_franklin_.jpg
15230
8660.5
https://1.bp.blogspot.com/-yqjELDFqMIg/YZZs8aCWL4I/AAAAAAAAHNM/Ud2OKhbehlYroXHj_oWAvHGPcnw2ImYJwCLcBGAsYHQ/s220-p/Tim%2Bcook.jpg
15266
8539.05
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Therichest.vn should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 1,047 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.therichest.vn/
114980
https://www.therichest.vn/
114980
https://www.therichest.vn/img/glyphicons-halflings.png
81958
https://www.blogger.com/static/v1/widgets/2385152035-widgets.js
57945
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/font/fontawesome-webfont.woff?v=3.2.1
44590
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
43653
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
34671
https://www.therichest.vn/feeds/posts/summary?max-results=10&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816138&_=1642697816326
28046
https://www.therichest.vn/feeds/posts/default/-/qu%E1%BA%A3n%20l%C3%BD%20t%C3%A0i%20ch%C3%ADnh%20c%C3%A1%20nh%C3%A2n?max-results=9&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816138&_=1642697817441
27145
https://www.therichest.vn/feeds/posts/default/-/b%C3%AD%20quy%E1%BA%BFt%20th%C3%A0nh%20t%E1%BB%B7%20ph%C3%BA?max-results=8&orderby=published&alt=json-in-script&callback=jQuery18302551776603477638_1642697816139&_=1642697817417
27124
Avoid chaining critical requests — 5 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Therichest.vn should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 1.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.therichest.vn/
2987.015
256.866
16.3
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1292.446
864.976
1.843
Unattributable
251.749
7.882
0.141
Keep request counts low and transfer sizes small — 72 requests • 1,047 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
72
1072408
Image
52
568466
Other
11
235235
Document
1
114980
Script
2
92616
Font
1
44590
Stylesheet
5
16521
Media
0
0
Third-party
58
525255
Minimize third-party usage — Third-party code blocked the main thread for 230 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
34671
232.536
SHOW DETAILS
417492
0
SHOW DETAILS
49923
0
SHOW DETAILS
3423
0
SHOW DETAILS
1303
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
li.a0 > div.inner > a.thumbxtag > img
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
li.a0 > div.inner > a.thumbxtag > img
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Khách hóa chủ nhà, em hóa đời anh gia đình tri thức, vũ quần phương tháng 1 2…
0.028341772454786
N.B.K B.M M.M Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Ju…
0.02052219595482
div#newsticker > div#ticker-wrapper-1642697816835 > div#ticker-1642697816835 > div#ticker-swipe-1642697816835
0.0038402261915185
LATEST POST
0.0027274509056907
B.M
0.0003173880832583
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 15 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1815
105
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1202
100
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
2210
100
https://www.therichest.vn/
1044
82
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
2310
76
Unattributable
508
76
https://www.blogger.com/static/v1/widgets/2385152035-widgets.js
1594
66
Unattributable
700
62
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1475
59
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1762
53
https://www.therichest.vn/
261
52
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1660
52
https://www.therichest.vn/
442
52
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1534
51
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
1712
50
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of therichest.vn on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.1 s
The time taken for the first image or text on the page to be rendered.
Total Blocking Time — 180 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 1.6 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 1.1 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 400 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Therichest.vn should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.blogger.com/static/v1/widgets/1324390690-widget_css_bundle.css
7451
230
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.min.css
5333
230
https://fonts.googleapis.com/css?family=Oswald
1303
230
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
34671
310
Avoid multiple page redirects — Potential savings of 690 ms
Redirects can cause additional delays before the page can begin loading. Therichest.vn should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://therichest.vn/
190
http://www.therichest.vn/
500
https://www.therichest.vn/
0

Metrics

Speed Index — 3.4 s
The time taken for the page contents to be visibly populated.

Other

Reduce initial server response time — Root document took 960 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.therichest.vn/
958.793
Serve static assets with an efficient cache policy — 49 resources found
Therichest.vn can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://i.ytimg.com/vi/YrLk4vdY28Q/default.jpg
7200000
3423
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86400000
43653
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20318
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86400000
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86400000
5452
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86400000
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Avoid an excessive DOM size — 2,261 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2261
Maximum DOM Depth
div.inner > div.info > span.date > i.icon-time
24
Maximum Child Elements
NavigationHOMETHỜI SỰDOANH NHÂNCÂU CHUYỆN KINH DOANHQUẢN TRỊ- Quản trị cuộc đời…
17
Minimize main-thread work — 4.5 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Rendering
1217.416
Script Evaluation
1138.104
Style & Layout
1020.57
Other
899.18299999999
Parse HTML & CSS
175.354
Garbage Collection
76.358
Script Parsing & Compilation
20.931
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/font/fontawesome-webfont.woff?v=3.2.1
82.294999971054
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
SHOW DETAILS
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
32

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of therichest.vn. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Therichest.vn may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
01
Jun
2019
undefined
01
Jun
2019
undefined
01
Jun
2019
undefined
01
Jun
2019
undefined
01
Jun
2019
undefined
gia đình tri thức
vũ quần phương
tháng 1 20, 2022
cham soc suc khoe
thảo dược
tháng 1 18, 2022
âm nhạc
tháng 1 16, 2022
cham soc suc khoe
sieu thuc pham
tháng 12 26, 2021
Phật pháp
tháng 12 07, 2021
bí quyết giàu có
Larry Ellison
tháng 12 07, 2021
bí quyết giàu có
tháng 12 07, 2021
bí quyết giàu có
thói quen thành công
tháng 12 07, 2021
bí quyết giàu có
kiến thức làm giàu
tháng 12 07, 2021
Benjamin Franklin
sach hay
tháng 12 06, 2021
George Soros
sách hay
tháng 12 06, 2021
Wealth
Wealth-X
tháng 11 24, 2021
sunflower quotes
tháng 11 24, 2021
06
Oct
2021
undefined
11
Sep
2021
undefined
11
Sep
2021
undefined
06
Jan
2021
undefined
21
Apr
2019
undefined
21
Apr
2019
24
Mar
2017
undefined
03
Jan
2017
undefined
11
Nov
2016
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
06
Jan
2021
undefined
06
Jan
2021
undefined
05
Jan
2021
undefined
undefined
13
Dec
2018
undefined
26
Mar
2017
undefined
19
Feb
2017
undefined
06
Feb
2017
undefined
TheRichest.Vn

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements
html.no-js

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a8 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
div#sidebar-left1 > div#FeaturedPost1 > div.post-summary > img.image
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
div.outerinner > div#searchnya > form#ajax-search-form > input
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
Bài thứ 10: Độc thư (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
10 thói quen tốt của những người luôn đúng giờ 24 Mar 2017 undefined Đối với n…
FIKA - Công thức bí mật để người Thụy Điển không bị stress trong công việc 03 J…
6 bước cần làm ngay cho kế hoạch tài chính cá nhân 14 Oct 2021 undefined Việc …
14 cuốn sách bạn nên đọc khi cảm thấy lạc lối 14 Oct 2021 undefined 14 cuốn sá…
Sách hay về cách người Đức đưa đất nước trỗi dậy thần kỳ 13 Dec 2018 undefined …
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements
Bài thứ 10: Độc thư (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
Bài thứ 9: Đại đạo (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm ) 01 Jun 2019 undefin…
Bài thứ 7: Nói về giàu sang (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019…
Bài thứ 6: Thiện ác (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
FIKA - Công thức bí mật để người Thụy Điển không bị stress trong công việc 03 J…
5 thói quen đặc biệt buổi sáng của tỷ phú Donald Trump khi chưa trên cương vị T…
Sách hay về cách người Đức đưa đất nước trỗi dậy thần kỳ 13 Dec 2018 undefined
Giáo sư Đại học Harvard, Princeton, Yale gợi ý 6 cuốn sách ai cũng nên đọc năm …
Đọc sách nhiều dễ giàu có 19 Feb 2017 undefined
9 cuốn sách Phật giáo bạn nên có 06 Feb 2017 undefined

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
head > meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
54

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that therichest.vn should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.8.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 4 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://therichest.vn/
Allowed
http://www.therichest.vn/
Allowed
http://1.bp.blogspot.com/-NHBgBAOOkTI/VE_5TewdaOI/AAAAAAAAC9c/useLIsbp2cg/s70-p/Tau_cho_dau_Standard_Oil.jpg
Automatically upgraded to HTTPS
http://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
Automatically upgraded to HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities — 6 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
6
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
313 x 170 (1.84)
220 x 220 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
204 x 120 (1.70)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
313 x 170 (1.84)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
313 x 170 (1.84)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
314 x 170 (1.85)
200 x 200 (1.00)
https://i.ytimg.com/vi/YrLk4vdY28Q/default.jpg
150 x 150 (1.00)
120 x 90 (1.33)
Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://blogger.googleusercontent.com/img/a/AVvXsEgWLoEKlFKtAscI9nKYYfQjh_AcRU3Hr3mDQSXRMZHKcigXpZQQ1BYnEU2n_wnoQaBuaboW37qoml8pcYgeg6fG037HaXlXDazz-ZuN8xjH2oYYrS2d6i0W0-yHX30BTzZpSX5jspChp31dW-K2or32FmNjCji-zD57VoFnwm5GeLrT11VigzUdByJM=s72-c
150 x 150
72 x 72
150 x 150
https://blogger.googleusercontent.com/img/a/AVvXsEhN1PgP63Pa1IAYbMIYS31uBMhe3VrqKMMy3HTBVFMKzjhU0-JTrLOg9oU0gQLdw3wk7aQuLYiVlVxqVMIlvRpq9m-Q7cCi8RsP3-U8wHun67GtDxnYcdpWUQHqdtcTCy6j-q4Fv5xX_4IJyc5MjT09et2akx8GQvKHVc_DorogGsa1KNpsEN9ORLz9=s72-c
150 x 150
72 x 72
150 x 150
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
313 x 170
220 x 220
313 x 170

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
SHOW DETAILS
Failed to load resource: the server responded with a status of 404 (Not Found)
SHOW DETAILS
Failed to load resource: the server responded with a status of 404 (Not Found)
SHOW DETAILS
SyntaxError: Invalid or unexpected token
SHOW DETAILS
SyntaxError: Invalid or unexpected token
Issues were logged in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.
Issue type
Mixed content
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for therichest.vn. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of therichest.vn on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a8 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
div#sidebar-left1 > div#FeaturedPost1 > div.post-summary > img.image

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of therichest.vn. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of therichest.vn on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 51
Performance 41
Accessibility 49
Best Practices 54
SEO 82
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on mobile
41

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for therichest.vn. This includes details about optimizing page load times which can result in a better user experience.

Other

Properly size images
Images can slow down the page's load time. Therichest.vn should consider serving more appropriate-sized images.
Minify CSS — Potential savings of 5 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Therichest.vn should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
<!-- /* ----------------------------------------------- Blogger Template Style Name: Purez Version: ...
41174
5113
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Therichest.vn should consider minifying JS files.
Reduce unused CSS — Potential savings of 286 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Therichest.vn should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
<!-- /* ----------------------------------------------- Blogger Template Style Name: Purez Version: ...
332880
292352
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Therichest.vn should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 1,202 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.therichest.vn/?m=0
115051
https://www.therichest.vn/?m=0
115051
https://www.therichest.vn/?m=1
111227
https://www.therichest.vn/img/glyphicons-halflings.png?m=1
78767
https://www.blogger.com/static/v1/widgets/2385152035-widgets.js
57945
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/font/fontawesome-webfont.woff?v=3.2.1
44590
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
43653
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
34672
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
34672
https://www.therichest.vn/feeds/posts/summary?max-results=10&orderby=published&alt=json-in-script&callback=jQuery18305518228789385082_1642697874290&_=1642697874357
28070
Avoid chaining critical requests — 9 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Therichest.vn should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 79 requests • 1,202 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
79
1230864
Image
52
565349
Other
13
236422
Document
2
226278
Script
3
127289
Font
1
44590
Stylesheet
8
30936
Media
0
0
Third-party
62
574346
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
li.a0 > div.inner > a.thumbxtag > img
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
li.a0 > div.inner > a.thumbxtag > img
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Khách hóa chủ nhà, em hóa đời anh gia đình tri thức, vũ quần phương tháng 1 2…
0.15707465277778
LATEST POST
0.020526801215278
B.M
0.0034162312562762
M.M
0.0033911119088036
nav#nav > div.outerinner > div.tombolsrc > ::before
3.6336263020833E-5
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 12 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
10920
178
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
10020
176
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
6120
146
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
9270
144
https://www.blogger.com/static/v1/widgets/2385152035-widgets.js
6870
139
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
8820
133
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
8370
89
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
11098
89
https://www.therichest.vn/?m=0
699
83
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
10620
74
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
6266
69
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
7920
52
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of therichest.vn on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://therichest.vn/
http/1.1
0
277.58999998332
282
0
301
text/html
http://www.therichest.vn/
http/1.1
277.99400000367
520.30400000513
498
0
302
text/html
http://www.therichest.vn/?m=1
http/1.1
520.67100000568
789.19300000416
496
0
301
text/html
https://www.therichest.vn/?m=1
h2
789.57500000251
1618.604999996
111227
510801
200
text/html
Document
https://www.blogger.com/static/v1/widgets/2321983559-widget_css_mobile_bundle.css
h2
1633.3169999998
1638.7309999845
7783
31440
200
text/css
Stylesheet
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.min.css
h2
1633.7789999961
1667.0739999972
5334
22084
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Oswald
h2
1634.0139999811
1641.1249999946
1300
1653
200
text/css
Stylesheet
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
h2
1638.3820000046
1644.9330000032
34672
93636
200
text/javascript
Script
https://www.therichest.vn/?m=0
h2
1644.4069999852
2372.2739999939
115051
529844
200
text/html
Document
https://www.blogger.com/static/v1/widgets/1324390690-widget_css_bundle.css
h2
2383.0770000059
2389.2139999953
7451
30708
200
text/css
Stylesheet
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.min.css
h2
2383.5989999934
2406.6170000006
5334
22084
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Oswald
h2
2383.8969999924
2414.3619999813
1300
1653
200
text/css
Stylesheet
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
h2
2387.6949999831
2391.7199999851
34672
93636
200
text/javascript
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h2
2418.3170000033
2422.3089999869
916
162
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3881
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image/jpeg
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h2
2452.2189999989
2633.4970000025
3178
2556
200
image/jpeg
Image
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h2
2452.3429999826
2458.6799999815
3426
2677
200
image/jpeg
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h2
2452.7090000047
2464.4899999839
4024
3349
200
image/jpeg
Image
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h2
2453.153999988
2470.1809999824
4162
3514
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image/jpeg
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h2
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2464.9569999892
3140
2514
200
image/jpeg
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h2
2453.5810000089
2463.9049999823
4392
3706
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2454.1659999813
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2454.7960000054
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2455.5769999861
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2456.5759999969
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h2
2417.551999999
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h2
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h2
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Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1667.132
9.441
2420.34
6.741
2439.121
10.585
2463.883
36.534
2500.425
11.873
2513.805
34.49
2563.006
8.727
2573.361
9.602
2590.664
5.842
2616.584
41.658
2662.714
25.752
2695.984
44.534
2745.471
11.909
2765.894
9.076
2778.711
9.08
2787.951
5.261
2799.425
17.556
2819.497
10.877
2830.454
69.256
2903.7
35.956
2949.661
6.34
2957.355
37.202
2994.603
5.558
3038.224
33.135
3092.873
89.087
3181.973
5.638
3189.742
44.64
3234.429
11.276
3245.766
10.088
3256.273
9.208
3266.702
87.808
3354.578
7.385
7431.511
5.297
7464.88
5.031
7498.218
5.632
7503.861
6.787
7581.509
5.276
7648.183
5.918
7681.552
5.689
7698.169
5.338
7714.834
5.755
7731.506
5.088
7898.239
5.073
7914.838
5.311
7931.572
5.024
7948.168
5.466
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Total Blocking Time — 430 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.184
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 180 ms
Users could experience a delay when interacting with the page.

Other

Eliminate render-blocking resources — Potential savings of 750 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Therichest.vn should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.blogger.com/static/v1/widgets/1324390690-widget_css_bundle.css
7451
300
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.min.css
5334
150
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
34672
600
Reduce unused JavaScript — Potential savings of 42 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.blogger.com/static/v1/widgets/2385152035-widgets.js
57945
42687
Serve images in next-gen formats — Potential savings of 48 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
20520
10855.05
https://3.bp.blogspot.com/-G-BES1jaTU8/Vk_mHeGT1pI/AAAAAAAAOXA/fDWT1qvcfxY/s180-c/The-Alchemy-of-Finance-by-George-Soros.jpg
19328
10690.2
https://1.bp.blogspot.com/-Up7y2ULz64o/YWhHO6AHarI/AAAAAAAAHJM/IGXqypzFGIosGhk8trnBljW71l328EXIACLcBGAsYHQ/s220-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
19629
10117.45
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15230
8660.5
https://1.bp.blogspot.com/-yqjELDFqMIg/YZZs8aCWL4I/AAAAAAAAHNM/Ud2OKhbehlYroXHj_oWAvHGPcnw2ImYJwCLcBGAsYHQ/s220-p/Tim%2Bcook.jpg
15266
8539.05
Reduce JavaScript execution time — 1.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.therichest.vn/?m=0
2333.452
342.52
57.112
https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
2155.596
1497.204
6.532
Unattributable
374.44
14.2
0.76

Metrics

First Contentful Paint — 4.9 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 9.2 s
The time taken for the page to become fully interactive.
Speed Index — 6.1 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 6.5 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 5.2 s
The time taken for the primary content of the page to be rendered.

Other

Defer offscreen images — Potential savings of 114 KiB
Time to Interactive can be slowed down by resources on the page. Therichest.vn should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
42912
42912
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19629
19629
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15266
15266
https://1.bp.blogspot.com/-JmitkVN4QkQ/YWhKkfY89hI/AAAAAAAAHKU/0rEeCuGtkfQETg0Z23twOiEhssQycrhIQCLcBGAsYHQ/s70-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
5743
5743
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4764
4764
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3875
3875
https://1.bp.blogspot.com/-4XkvYHNFEYU/X_R0VMCEziI/AAAAAAAAG0k/ddZCnSU0DiA98TksV0G3Umop2xDJB6JEQCLcBGAsYHQ/s72-w640-h408-c/7-cach-toi-uu-nhat-de-tiet-kiem-tien-trong-nam-moi.jpg
3505
3505
https://1.bp.blogspot.com/-nfB8w-gDWwM/X_W3UFp8RUI/AAAAAAAAG1A/zpkBct__8L8Gqol7Z922ZSCNBPZy_pregCLcBGAsYHQ/s72-w640-h360-c/Addison%2BJarman.jpg
3362
3362
https://1.bp.blogspot.com/-dh2OM59NmBk/YWhEuwpxe-I/AAAAAAAAHI8/ennrHSVwi98CnJmYo4DeoXpOMvoJAB64wCLcBGAsYHQ/s70-p/_b%25C3%25AD_quy%25E1%25BA%25BFt_gi%25C3%25A0u_c%25C3%25B3.jpg
2767
2767
https://1.bp.blogspot.com/-YdXfrjDgySY/YWguenfhYCI/AAAAAAAAHH8/ZBgb2reTwps9SRw_mJasfRQRcI9KQxBVgCLcBGAsYHQ/s70-p/Adam%2BCallinan.jpg
2747
2747
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2720
2720
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2717
2717
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2467
2467
https://1.bp.blogspot.com/-NHBgBAOOkTI/VE_5TewdaOI/AAAAAAAAC9c/useLIsbp2cg/s70-p/Tau_cho_dau_Standard_Oil.jpg
2290
2290
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2248
2248
Reduce initial server response time — Root document took 730 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.therichest.vn/?m=0
728.863
Avoid multiple page redirects — Potential savings of 4,470 ms
Redirects can cause additional delays before the page can begin loading. Therichest.vn should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://therichest.vn/
630
http://www.therichest.vn/
630
http://www.therichest.vn/?m=1
180
https://www.therichest.vn/?m=1
3030
https://www.therichest.vn/?m=0
0
Serve static assets with an efficient cache policy — 49 resources found
Therichest.vn can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://i.ytimg.com/vi/YrLk4vdY28Q/default.jpg
7200000
3426
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
86400000
43653
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
86400000
21174
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86400000
20318
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86400000
19976
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86400000
16633
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86400000
15934
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86400000
15884
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86400000
15066
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86400000
13416
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Avoid an excessive DOM size — 2,261 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2261
Maximum DOM Depth
div.inner > div.info > span.date > i.icon-time
24
Maximum Child Elements
Navigation Home Thời sự Doanh Nhân Câu chuyện kinh doanh Quản trị - Quản trị cu…
17
Minimize main-thread work — 4.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1890.108
Style & Layout
1131.648
Rendering
830.64
Other
730.928
Parse HTML & CSS
245.408
Script Parsing & Compilation
75.796
Garbage Collection
36.704
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://netdna.bootstrapcdn.com/font-awesome/3.2.1/font/fontawesome-webfont.woff?v=3.2.1
73.418999993009
Reduce the impact of third-party code — Third-party code blocked the main thread for 660 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
69344
663.56
SHOW DETAILS
425275
0
SHOW DETAILS
55258
0
SHOW DETAILS
3426
0
SHOW DETAILS
2600
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
SHOW DETAILS
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://1.bp.blogspot.com/-dv0Fpt1BAq8/YT9t3NP1GNI/AAAAAAAAHEE/6_2ldJDv47wofgKREnmbb6Sdwq_yxp8vgCLcBGAsYHQ/w640-h480/B%25E1%25BB%2593_c%25C3%25B4ng%252Banh%252BTaraxcum%2Bofficinale%2BF.%2BH.%2BWigg.jpg
First Contentful Paint (3G) — 9866 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
49

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of therichest.vn. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Therichest.vn may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
01
Jun
2019
undefined
01
Jun
2019
undefined
01
Jun
2019
undefined
01
Jun
2019
undefined
01
Jun
2019
undefined
gia đình tri thức
vũ quần phương
tháng 1 20, 2022
cham soc suc khoe
thảo dược
tháng 1 18, 2022
âm nhạc
tháng 1 16, 2022
cham soc suc khoe
sieu thuc pham
tháng 12 26, 2021
Phật pháp
tháng 12 07, 2021
bí quyết giàu có
Larry Ellison
tháng 12 07, 2021
bí quyết giàu có
tháng 12 07, 2021
bí quyết giàu có
thói quen thành công
tháng 12 07, 2021
bí quyết giàu có
kiến thức làm giàu
tháng 12 07, 2021
Benjamin Franklin
sach hay
tháng 12 06, 2021
George Soros
sách hay
tháng 12 06, 2021
Wealth
Wealth-X
tháng 11 24, 2021
sunflower quotes
tháng 11 24, 2021
06
Jan
2021
undefined
24
Mar
2017
undefined
03
Jan
2017
undefined
11
Nov
2016
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
14
Oct
2021
undefined
06
Jan
2021
undefined
06
Jan
2021
undefined
05
Jan
2021
undefined
undefined
13
Dec
2018
undefined
26
Mar
2017
undefined
19
Feb
2017
undefined
06
Feb
2017
undefined
TheRichest.Vn

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements
html.no-js

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a8 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
div#sidebar-left1 > div#FeaturedPost1 > div.post-summary > img.image
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
Bài thứ 10: Độc thư (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
10 thói quen tốt của những người luôn đúng giờ 24 Mar 2017 undefined Đối với n…
FIKA - Công thức bí mật để người Thụy Điển không bị stress trong công việc 03 J…
6 bước cần làm ngay cho kế hoạch tài chính cá nhân 14 Oct 2021 undefined Việc …
14 cuốn sách bạn nên đọc khi cảm thấy lạc lối 14 Oct 2021 undefined 14 cuốn sá…
Sách hay về cách người Đức đưa đất nước trỗi dậy thần kỳ 13 Dec 2018 undefined …
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements
Bài thứ 10: Độc thư (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
Bài thứ 9: Đại đạo (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm ) 01 Jun 2019 undefin…
Bài thứ 7: Nói về giàu sang (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019…
Bài thứ 6: Thiện ác (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm) 01 Jun 2019 undefin…
FIKA - Công thức bí mật để người Thụy Điển không bị stress trong công việc 03 J…
5 thói quen đặc biệt buổi sáng của tỷ phú Donald Trump khi chưa trên cương vị T…
Sách hay về cách người Đức đưa đất nước trỗi dậy thần kỳ 13 Dec 2018 undefined
Giáo sư Đại học Harvard, Princeton, Yale gợi ý 6 cuốn sách ai cũng nên đọc năm …
Đọc sách nhiều dễ giàu có 19 Feb 2017 undefined
9 cuốn sách Phật giáo bạn nên có 06 Feb 2017 undefined

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
head > meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
54

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that therichest.vn should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.8.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 5 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://therichest.vn/
Allowed
http://www.therichest.vn/
Allowed
http://www.therichest.vn/?m=1
Allowed
http://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
Automatically upgraded to HTTPS
http://1.bp.blogspot.com/-NHBgBAOOkTI/VE_5TewdaOI/AAAAAAAAC9c/useLIsbp2cg/s70-p/Tau_cho_dau_Standard_Oil.jpg
Automatically upgraded to HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities — 6 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
6
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
280 x 170 (1.65)
220 x 220 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 150 (1.87)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
270 x 120 (2.25)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 170 (1.65)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 170 (1.65)
200 x 200 (1.00)
https://2.bp.blogspot.com/-sJ-tZahntLI/T9coeqmdqMI/AAAAAAAADUQ/ztxIT1Fht4g/s1600/grey.png
280 x 170 (1.65)
200 x 200 (1.00)
https://blogger.googleusercontent.com/img/a/AVvXsEhN1PgP63Pa1IAYbMIYS31uBMhe3VrqKMMy3HTBVFMKzjhU0-JTrLOg9oU0gQLdw3wk7aQuLYiVlVxqVMIlvRpq9m-Q7cCi8RsP3-U8wHun67GtDxnYcdpWUQHqdtcTCy6j-q4Fv5xX_4IJyc5MjT09et2akx8GQvKHVc_DorogGsa1KNpsEN9ORLz9=s72-c
280 x 150 (1.87)
72 x 72 (1.00)
Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s220-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
280 x 170
220 x 220
560 x 340
https://1.bp.blogspot.com/--81H9gmC3yQ/Xsx98991i_I/AAAAAAAAGOQ/mvCTR4klUcs3L2y3uV0S5_jYy6c02U7gQCPcBGAYYCw/s70-p/nguyen-binh-khiem-1542280386-6032-1542280472.jpg
65 x 65
70 x 70
130 x 130

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
SHOW DETAILS
Failed to load resource: the server responded with a status of 404 (Not Found)
SHOW DETAILS
Failed to load resource: the server responded with a status of 404 (Not Found)
SHOW DETAILS
SyntaxError: Invalid or unexpected token
SHOW DETAILS
SyntaxError: Invalid or unexpected token
Issues were logged in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.
Issue type
Mixed content
82

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for therichest.vn. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of therichest.vn on mobile screens.
Document uses legible font sizes — 94.55% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
.post .meta, .post .meta a
2.53%
10px
SHOW DETAILS
2.92%
< 12px
SHOW DETAILS
94.55%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
li.a5 > div.inner > a.thumbxtag > img
li.a6 > div.inner > a.thumbxtag > img
li.a7 > div.inner > a.thumbxtag > img
li.a8 > div.inner > a.thumbxtag > img
li.a0 > div.inner > a.thumbxtag > img
li.a1 > div.inner > a.thumbxtag > img
li.a2 > div.inner > a.thumbxtag > img
li.a3 > div.inner > a.thumbxtag > img
li.a4 > div.inner > a.thumbxtag > img
div#sidebar-left1 > div#FeaturedPost1 > div.post-summary > img.image

Mobile Friendly

Tap targets are not sized appropriately — 52% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a4 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.twitter
16x16
div.mCSB_container > li.a4 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a4 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.google-plus
16x16
div.mCSB_container > li.a4 > div.inner > a.thumbxtag
Wealth
30x11
Wealth
âm nhạc
38x11
Giới thiệu bài hát Hallelujah
sach hay
40x11
Tự truyện Benjamin Franklin (The Autobiography of Benjamin Franklin)
sách hay
40x11
Giả kim thuật tài chính – Lời tựa
undefined
43x11
Bài thứ 10: Độc thư (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
undefined
43x11
Bài thứ 9: Đại đạo (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm )
undefined
43x11
Bài thứ 7: Nói về giàu sang (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
undefined
43x11
Bài thứ 6: Thiện ác (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
undefined
43x11
FIKA - Công thức bí mật để người Thụy Điển không bị stress trong công việc
undefined
43x11
5 thói quen đặc biệt buổi sáng của tỷ phú Donald Trump khi chưa trên cương vị T…
undefined
43x11
5 thói quen đặc biệt buổi sáng của tỷ phú Donald Trump khi chưa trên cương vị T…
undefined
43x11
3 bước lập kế hoạch tài chính cho con
undefined
43x11
10 sai lầm tiền bạc bạn đang mắc phải
undefined
43x11
Bài học về chi tiêu thông minh
undefined
43x11
Kiểm soát tài chính cá nhân: Trò chơi cái xô thủng
undefined
43x11
Sách hay về cách người Đức đưa đất nước trỗi dậy thần kỳ
undefined
43x11
Giáo sư Đại học Harvard, Princeton, Yale gợi ý 6 cuốn sách ai cũng nên đọc năm …
undefined
43x11
Đọc sách nhiều dễ giàu có
undefined
43x11
Đọc sách nhiều dễ giàu có
undefined
43x11
9 cuốn sách Phật giáo bạn nên có
Wealth-X
40x11
Wealth
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a4 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.facebook
16x16
div.mCSB_container > li.a4 > div.inner > a.thumbxtag
Phật pháp
45x11
Thập Lai Kệ (十來偈)
thảo dược
46x11
Lợi ích của chuối xanh đối với sức khỏe
undefined
43x11
10 thói quen tốt của những người luôn đúng giờ
undefined
43x11
14 cuốn sách bạn nên đọc khi cảm thấy lạc lối
gia đình tri thức
69x11
Khách hóa chủ nhà, em hóa đời anh
vũ quần phương
73x11
Khách hóa chủ nhà, em hóa đời anh
cham soc suc khoe
85x11
Lợi ích của chuối xanh đối với sức khỏe
cham soc suc khoe
85x11
Ruốc Sung (Ruốc làm từ quả Sung tươi)
sieu thuc pham
67x11
Ruốc Sung (Ruốc làm từ quả Sung tươi)
bí quyết giàu có
70x11
Từ người bỏ học đến tỉ phú giàu thứ 3 nước Mỹ: Câu chuyện cổ tích của Larry Ell…
Larry Ellison
55x11
Từ người bỏ học đến tỉ phú giàu thứ 3 nước Mỹ: Câu chuyện cổ tích của Larry Ell…
bí quyết giàu có
70x11
Bài học dùng tiền từ con trai triệu phú từng bị phá sản
bí quyết giàu có
70x11
5 thói quen thành công của những người dưới 30 tuổi
thói quen thành công
93x11
5 thói quen thành công của những người dưới 30 tuổi
bí quyết giàu có
70x11
Muốn học làm giàu, hãy tham khảo 10 trang web sau
kiến thức làm giàu
81x11
Muốn học làm giàu, hãy tham khảo 10 trang web sau
Benjamin Franklin
80x11
Tự truyện Benjamin Franklin (The Autobiography of Benjamin Franklin)
George Soros
62x11
Giả kim thuật tài chính – Lời tựa
sunflower quotes
75x11
Sunflower quotes to spread happiness
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
ul.jcarousel-list > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
ul.jcarousel-list > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.twitter
16x16
ul.jcarousel-list > li.a4 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.google-plus
16x16
ul.jcarousel-list > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.google-plus
16x16
ul.jcarousel-list > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.google-plus
16x16
ul.jcarousel-list > li.a4 > div.inner > a.thumbxtag
undefined
43x11
ul.rcentpost > li.a3 > div.inner > a.thumbxtag
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
li.a1 > div.inner > div.socialpostshare > a.twitter
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
li.a1 > div.inner > div.socialpostshare > a.google-plus
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
li.a2 > div.inner > div.socialpostshare > a.twitter
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
li.a2 > div.inner > div.socialpostshare > a.google-plus
li.a3 > div.inner > div.socialpostshare > a.facebook
16x16
li.a3 > div.inner > div.socialpostshare > a.twitter
li.a3 > div.inner > div.socialpostshare > a.twitter
16x16
li.a3 > div.inner > div.socialpostshare > a.google-plus
li.a4 > div.inner > div.socialpostshare > a.facebook
16x16
li.a4 > div.inner > div.socialpostshare > a.twitter
li.a4 > div.inner > div.socialpostshare > a.twitter
16x16
li.a4 > div.inner > div.socialpostshare > a.google-plus
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
li.a1 > div.inner > div.socialpostshare > a.twitter
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
li.a1 > div.inner > div.socialpostshare > a.google-plus
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
li.a2 > div.inner > div.socialpostshare > a.twitter
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
li.a2 > div.inner > div.socialpostshare > a.google-plus
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
li.a1 > div.inner > div.socialpostshare > a.twitter
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
li.a1 > div.inner > div.socialpostshare > a.google-plus
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
li.a2 > div.inner > div.socialpostshare > a.twitter
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
li.a2 > div.inner > div.socialpostshare > a.google-plus
li.a3 > div.inner > div.socialpostshare > a.facebook
16x16
li.a3 > div.inner > div.socialpostshare > a.twitter
li.a3 > div.inner > div.socialpostshare > a.twitter
16x16
li.a3 > div.inner > div.socialpostshare > a.google-plus
li.a4 > div.inner > div.socialpostshare > a.facebook
16x16
li.a4 > div.inner > div.socialpostshare > a.twitter
li.a4 > div.inner > div.socialpostshare > a.twitter
16x16
li.a4 > div.inner > div.socialpostshare > a.google-plus
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
li.a1 > div.inner > div.socialpostshare > a.twitter
li.a1 > div.inner > div.socialpostshare > a.twitter
16x16
li.a1 > div.inner > div.socialpostshare > a.google-plus
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
li.a2 > div.inner > div.socialpostshare > a.twitter
li.a2 > div.inner > div.socialpostshare > a.twitter
16x16
li.a2 > div.inner > div.socialpostshare > a.google-plus
li.a3 > div.inner > div.socialpostshare > a.facebook
16x16
li.a3 > div.inner > div.socialpostshare > a.twitter
li.a3 > div.inner > div.socialpostshare > a.twitter
16x16
li.a3 > div.inner > div.socialpostshare > a.google-plus
li.a4 > div.inner > div.socialpostshare > a.facebook
16x16
li.a4 > div.inner > div.socialpostshare > a.twitter
li.a4 > div.inner > div.socialpostshare > a.twitter
16x16
li.a4 > div.inner > div.socialpostshare > a.google-plus
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
li.a0 > div.inner > div.socialpostshare > a.google-plus
20x20
Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
10 thói quen tốt của những người luôn đúng giờ
li.a0 > div.inner > div.socialpostshare > a.google-plus
20x20
10 thói quen tốt của những người luôn đúng giờ
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
6 bước cần làm ngay cho kế hoạch tài chính cá nhân
li.a0 > div.inner > div.socialpostshare > a.google-plus
20x20
6 bước cần làm ngay cho kế hoạch tài chính cá nhân
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
14 cuốn sách bạn nên đọc khi cảm thấy lạc lối
li.a0 > div.inner > div.socialpostshare > a.google-plus
20x20
14 cuốn sách bạn nên đọc khi cảm thấy lạc lối
li.a1 > div.inner > div.socialpostshare > a.facebook
16x16
ul.jcarousel-list > li.a2 > div.inner > a.thumbxtag
li.a2 > div.inner > div.socialpostshare > a.facebook
16x16
ul.jcarousel-list > li.a3 > div.inner > a.thumbxtag
li.a3 > div.inner > div.socialpostshare > a.facebook
16x16
ul.jcarousel-list > li.a4 > div.inner > a.thumbxtag
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
li.a0 > div.inner > div.socialpostshare > a.twitter
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
li.a0 > div.inner > div.socialpostshare > a.google-plus
li.a3 > div.inner > div.socialpostshare > a.facebook
20x20
li.a3 > div.inner > div.socialpostshare > a.twitter
li.a3 > div.inner > div.socialpostshare > a.twitter
20x20
li.a3 > div.inner > div.socialpostshare > a.google-plus
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
li.a0 > div.inner > div.socialpostshare > a.twitter
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
li.a0 > div.inner > div.socialpostshare > a.google-plus
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
li.a0 > div.inner > div.socialpostshare > a.twitter
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
li.a0 > div.inner > div.socialpostshare > a.google-plus
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
li.a0 > div.inner > div.socialpostshare > a.twitter
li.a0 > div.inner > div.socialpostshare > a.twitter
20x20
li.a0 > div.inner > div.socialpostshare > a.google-plus
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
10 thói quen tốt của những người luôn đúng giờ
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
6 bước cần làm ngay cho kế hoạch tài chính cá nhân
li.a0 > div.inner > div.socialpostshare > a.facebook
20x20
14 cuốn sách bạn nên đọc khi cảm thấy lạc lối
undefined
43x11
Bài thứ 11: Do mệnh (Bạch Vân gia huấn - Nguyễn Bỉnh Khiêm)
li.a4 > div.inner > div.socialpostshare > a.twitter
16x16
More About Bạch Vân Gia Huấn
li.a4 > div.inner > div.socialpostshare > a.google-plus
16x16
More About Bạch Vân Gia Huấn
li.a4 > div.inner > div.socialpostshare > a.twitter
16x16
More About đọc sách
li.a4 > div.inner > div.socialpostshare > a.google-plus
16x16
More About đọc sách
li.a4 > div.inner > div.socialpostshare > a.facebook
16x16
More About Bạch Vân Gia Huấn
li.a4 > div.inner > div.socialpostshare > a.facebook
16x16
More About đọc sách
tháng 1 20, 2022
50x12
gia đình tri thức
tháng 12 26, 2021
55x12
cham soc suc khoe
tháng 12 07, 2021
55x12
bí quyết giàu có
tháng 12 07, 2021
55x12
bí quyết giàu có

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of therichest.vn. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of therichest.vn on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 216.239.32.21
Continent: North America
Country: United States
United States Flag
Region: Nebraska
City: Omaha
Longitude: -96.0546
Latitude: 41.2949
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Google LLC
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: www.therichest.vn
Issued By: GTS CA 1D4
Valid From: 20th January, 2022
Valid To: 20th April, 2022
Subject: CN = www.therichest.vn
Hash: e72fe9f0
Issuer: CN = GTS CA 1D4
O = Google Trust Services LLC
S = US
Version: 2
Serial Number: 0x94079DA9E2AD987C0900000000FE3559
Serial Number (Hex): 94079DA9E2AD987C0900000000FE3559
Valid From: 20th January, 2024
Valid To: 20th April, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:25:E2:18:0E:B2:57:91:94:2A:E5:D4:5D:86:90:83:DE:53:B3:B8:92
Extended Key Usage: TLS Web Server Authentication
CRL Distribution Points:
Full Name:
URI:http://crls.pki.goog/gts1d4/_wSnBXSRndc.crl
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.11129.2.5.3
Authority Information Access: OCSP - URI:http://ocsp.pki.goog/gts1d4
CA Issuers - URI:http://pki.goog/repo/certs/gts1d4.der
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Jan 20 15:03:45.932 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:80:0E:FA:AB:B7:78:11:DF:E2:9F:D1:
45:FF:4C:16:C0:EF:C8:D0:3A:80:5D:CA:8A:4F:00:59:
5A:34:91:E8:F5:02:21:00:E7:47:B3:B1:95:80:D5:2B:
04:BB:C2:8D:F1:1B:3A:A9:8F:26:FE:69:FB:13:23:72:
4B:84:8C:4B:40:80:01:1E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
Timestamp : Jan 20 15:03:45.918 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:B0:2F:B7:BF:CA:79:D6:C5:BD:9F:7E:
2B:51:5B:5B:08:C5:5B:D3:DB:72:77:A5:F1:01:89:36:
88:4E:09:76:E4:02:21:00:CF:D1:13:00:E6:9E:CF:66:
D6:EE:6B:A3:19:6B:8F:1A:DD:36:7A:9A:FC:5A:86:24:
67:4C:5B:AB:64:85:B1:13
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.therichest.vn
Technical

DNS Lookup

A Records

Host IP Address Class TTL
therichest.vn. 216.239.36.21 IN 3600
therichest.vn. 216.239.32.21 IN 3600
therichest.vn. 216.239.38.21 IN 3600
therichest.vn. 216.239.34.21 IN 3600

NS Records

Host Nameserver Class TTL
therichest.vn. ns2.dotvndns.vn. IN 360
therichest.vn. ns1.dotvndns.vn. IN 360
therichest.vn. nsbak.dotvndns.com. IN 360

SOA Records

Domain Name Primary NS Responsible Email TTL
therichest.vn. ns1.pavietnam.vn. hostmaster.therichest.vn. 3600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Expires: 20th January, 2022
Date: 20th January, 2022
Cache-Control: private, max-age=0
Server: GSE
Last-Modified: 20th January, 2022
ETag: "e7826242-486d-4323-a7bc-49b122737959"
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Length: 0

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers:
Full Whois: therichest.vn domain is not supported
View Raw Whois

Nameservers

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