Tools & Wizards About Us
99cn.info screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

99cn.info

海外中文网址导航 | 海外中文网站大全 - 九九中文网

Page Load Speed

488 ms in total

First Response

83 ms

Resources Loaded

301 ms

Page Rendered

104 ms

99cn.info screenshot

About Website

Visit 99cn.info now to see the best up-to-date 99 Cn content for United States and also check out these interesting facts you probably never knew about 99cn.info

九九中文网提供海外中文网址导航,海外中文网站大全,海外华人上网导航,海外中文网址之家,海外中文网址大全,九九中文网,最多海外华人使用的上网导航

Visit 99cn.info

Key Findings

We analyzed 99cn.info page load time and found that the first response time was 83 ms and then it took 405 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

99cn.info performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

99cn.info

83 ms

99cn.info

38 ms

js

65 ms

style-home.css

11 ms

base.js

26 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 72% of them (13 requests) were addressed to the original 99cn.info, 22% (4 requests) were made to Bannedbook.org and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (83 ms) belongs to the original domain 99cn.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.4 kB (25%)

Content Size

135.2 kB

After Optimization

100.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 99cn.info main page is 135.2 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. 20% of websites need less resources to load. Images take 75.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.6 kB

  • Original 37.8 kB
  • After minification 26.4 kB
  • After compression 8.3 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. This page needs HTML code to be minified as it can gain 11.4 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.6 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 370 B

  • Original 75.4 kB
  • After minification 75.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. 99 Cn images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 4.0 kB

  • Original 17.8 kB
  • After minification 17.8 kB
  • After compression 13.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 4.0 kB or 23% of the original size.

CSS Optimization

-10%

Potential reduce by 428 B

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 3.7 kB

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. 99cn.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 99 Cn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

99cn.info

99cn.info

83 ms

99cn.info

99cn.info

38 ms

js

js

65 ms

style-home.css

style-home.css

11 ms

base.js

base.js

26 ms

core.js

core.js

30 ms

header.js

header.js

19 ms

main.js

main.js

23 ms

ad738x90-1.html

ad738x90-1.html

47 ms

repeat.gif

repeat.gif

21 ms

images.gif

images.gif

21 ms

logo.gif

logo.gif

21 ms

dtwapp.jpg

dtwapp.jpg

21 ms

google.gif

google.gif

20 ms

znhhh-banner728.jpg

znhhh-banner728.jpg

43 ms

main.js

main.js

51 ms

dtw-app-ad.jpg

dtw-app-ad.jpg

33 ms

main.js

main.js

8 ms

Accessibility Review

99cn.info accessibility score

57

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

99cn.info best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

99cn.info SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 99cn.info can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 99cn.info 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

99cn.info

Open Graph description is not detected on the main page of 99 Cn. 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: