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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

121job.cn

Page Load Speed

42.6 sec in total

First Response

671 ms

Resources Loaded

40.8 sec

Page Rendered

1.2 sec

121job.cn screenshot

About Website

Welcome to 121job.cn homepage info - get ready to check 121 Job best content right away, or after learning these important things about 121job.cn

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Visit 121job.cn

Key Findings

We analyzed 121job.cn page load time and found that the first response time was 671 ms and then it took 42 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

121job.cn performance score

0

Network Requests Diagram

121job.cn

671 ms

style.css

412 ms

jquery.js

156 ms

sdcms.js

365 ms

index.html

1298 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 23% of them (7 requests) were addressed to the original 121job.cn, 23% (7 requests) were made to 0 and 17% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 92.2 kB (34%)

Content Size

268.7 kB

After Optimization

176.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 121job.cn main page is 268.7 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 5% of websites need less resources to load. Images take 164.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.5 kB

  • Original 21.9 kB
  • After minification 19.7 kB
  • After compression 5.3 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. 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 16.5 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 19.1 kB

  • Original 164.6 kB
  • After minification 145.5 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. Obviously, 121 Job needs image optimization as it can save up to 19.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 39.9 kB

  • Original 59.8 kB
  • After minification 58.1 kB
  • After compression 19.9 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 39.9 kB or 67% of the original size.

CSS Optimization

-74%

Potential reduce by 16.7 kB

  • Original 22.5 kB
  • After minification 17.8 kB
  • After compression 5.8 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. 121job.cn needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (32%)

Requests Now

25

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 121 Job. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

121job.cn

121job.cn

671 ms

style.css

style.css

412 ms

jquery.js

jquery.js

156 ms

sdcms.js

sdcms.js

365 ms

index.html

index.html

1298 ms

click.aspx

click.aspx

376 ms

17048633.js

17048633.js

913 ms

count6.gif

count6.gif

87 ms

ta-logo.jpg

ta-logo.jpg

354 ms

list.gif

list.gif

72 ms

bg.gif

bg.gif

78 ms

shell_v2.js

shell_v2.js

901 ms

index1.html

index1.html

1288 ms

qusf.html

qusf.html

1026 ms

ad.js

ad.js

160 ms

17645659.js

17645659.js

945 ms

click.aspx

click.aspx

1005 ms

17697854.js

17697854.js

7060 ms

logger.js

logger.js

454 ms

bds_s_v2.js

bds_s_v2.js

1250 ms

chasfzuzhan.html

chasfzuzhan.html

149 ms

125.77.19.55

125.77.19.55

19517 ms

bdsstyle.css

bdsstyle.css

2117 ms

r7.gif

r7.gif

362 ms

stylebdt.css

stylebdt.css

1441 ms

Functions-bdt.js

Functions-bdt.js

596 ms

dlq88.jpg

dlq88.jpg

15503 ms

bg.jpg

bg.jpg

20145 ms

QUSF.jpg

QUSF.jpg

20146 ms

lm.jpg

lm.jpg

2870 ms

SEO Factors

121job.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 121job.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that 121job.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

121job.cn

Open Graph description is not detected on the main page of 121 Job. 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: