Tools & Wizards About Us
91thd.vip screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

91thd.vip

Page Load Speed

2.6 sec in total

First Response

424 ms

Resources Loaded

2.1 sec

Page Rendered

82 ms

91thd.vip screenshot

About Website

Welcome to 91thd.vip homepage info - get ready to check 91 Thd best content for United States right away, or after learning these important things about 91thd.vip

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Key Findings

We analyzed 91thd.vip page load time and found that the first response time was 424 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

91thd.vip performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

91thd.vip

424 ms

wpkReporter.js

242 ms

globalerror.js

244 ms

performance.js

247 ms

index.c4bc5b38d870fecd8a1f.css

264 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original 91thd.vip, 30% (3 requests) were made to G.alicdn.com and 20% (2 requests) were made to Image.uc.cn. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 kB (8%)

Content Size

36.3 kB

After Optimization

33.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of 91thd.vip main page is 36.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 30.0 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 2.9 kB

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 2.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.9 kB or 55% of the original size.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 30.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 13 B

  • Original 937 B
  • After minification 937 B
  • After compression 924 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 91thd.vip has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (44%)

Requests Now

9

After Optimization

5

  • AJAX
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 91 Thd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

91thd.vip

91thd.vip

424 ms

wpkReporter.js

wpkReporter.js

242 ms

globalerror.js

globalerror.js

244 ms

performance.js

performance.js

247 ms

index.c4bc5b38d870fecd8a1f.css

index.c4bc5b38d870fecd8a1f.css

264 ms

archer_index.e96dc6dc6863835f4ad0.js

archer_index.e96dc6dc6863835f4ad0.js

284 ms

jconfig

jconfig

791 ms

hm.js

hm.js

1410 ms

collect

collect

1362 ms

collect

collect

1328 ms

Accessibility Review

91thd.vip accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

91thd.vip best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

91thd.vip SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 91thd.vip can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 91thd.vip main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

91thd.vip

Open Graph description is not detected on the main page of 91 Thd. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: