Report Summary

  • 56

    Performance

    Renders faster than
    74% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

zhilian.org

中和教育_学历提升、人力资源管理师、教师资格证、ISF营养师、ISF心理咨询师培训机构

Page Load Speed

40.3 sec in total

First Response

8.4 sec

Resources Loaded

31.4 sec

Page Rendered

502 ms

zhilian.org screenshot

About Website

Click here to check amazing Zhilian content for China. Otherwise, check out these important facts you probably never knew about zhilian.org

中和教育集团是中国职业教育培训考证机构,拥有国内领先的网上预约报名平台和优秀的课程团队、学历提升培训学校。主要提供自学考试、成人高考、远程教育、专升本、ACI营养师、ACI心理咨询师、人力资源管理师、教师资格证等培训报名考证条件信息!

Visit zhilian.org

Key Findings

We analyzed Zhilian.org page load time and found that the first response time was 8.4 sec and then it took 31.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zhilian.org performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

zhilian.org

8412 ms

style.css

1232 ms

jquery-1.7.2.min.js

20393 ms

jquery-1.8.0.min.js

20393 ms

jquery.cookie.js

1502 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Zhilian.org, 4% (1 request) were made to Int.dpool.sina.com.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zhilian.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.4 kB (25%)

Content Size

918.6 kB

After Optimization

693.2 kB

In fact, the total size of Zhilian.org main page is 918.6 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. Images take 622.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 31.8 kB

  • Original 35.9 kB
  • After minification 33.1 kB
  • After compression 4.1 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 31.8 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 4.1 kB

  • Original 622.5 kB
  • After minification 618.3 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. Zhilian images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 179.4 kB

  • Original 246.9 kB
  • After minification 189.8 kB
  • After compression 67.5 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 179.4 kB or 73% of the original size.

CSS Optimization

-76%

Potential reduce by 10.1 kB

  • Original 13.4 kB
  • After minification 11.5 kB
  • After compression 3.2 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. Zhilian.org needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

22

After Optimization

22

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhilian. According to our analytics all requests are already optimized.

Accessibility Review

zhilian.org accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

zhilian.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zhilian.org SEO score

93

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhilian.org 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 Zhilian.org 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

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