Analyze 交通职业资格网


Page load speed analysis

  • 40/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    9.7 sec

  • Resources loaded

    52.7 sec

  • Page rendered

    507 ms

  • Total page load time

    62.9 sec

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

We analyzed page load time and found that the first response time was 9.7 sec and then it took 53.2 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.

Page optimization

  • HTML 68.7 kB
    Images 331.9 kB
    Javascripts 14.4 kB
    CSS 22.0 kB

    In fact, the total size of main page is 437.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 331.9 kB which makes up the majority of the site volume.

    • Original 68.7 kB
    • After minification 57.7 kB
    • After compression 13.1 kB

    HTML optimization

    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 11.0 kB, which is 16% 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 55.6 kB or 81% of the original size.

    • Original 331.9 kB
    • After optimization 316.1 kB

    Image optimization

    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. Jtzyzg images are well optimized though.

    • Original 14.4 kB
    • After minification 10.9 kB
    • After compression 2.8 kB

    JavaScript optimization

    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 11.6 kB or 80% of the original size.

    • Original 22.0 kB
    • After minification 17.9 kB
    • After compression 2.7 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 88% of the original size.

Network requests diagram

  • style.css
  • index_tu.css
  • roll.css
  • jquery.js
  • jiaodiantu.js
  • ad2.js
  • qiehuan.js
  • jquery.SuperSlide.js
  • index.html
  • index.html
  • indexpost_03.png
  • jt-img.gif
  • jt-img01.gif
  • jt-img02.gif
  • jt-img03.gif
  • indexsub_07.jpg
  • weibo.jpg
  • wechat.jpg
  • yzo1imhjarfh.jpg
  • msg3imhilak0.jpg
  • 547oimeo0h9d.jpg
  • htsqimeiqhnr.jpg
  • mail_cx_35.jpg
  • qfknhwrmrzp7.jpg
  • qy9nhwio0ehw.png
  • 3rythtv40tjd.jpg
  • ammhi2r5dwuy.jpg
  • 01_03.gif
  • 01_07.gif
  • 01_10.gif
  • 01_12.gif
  • 01_14.gif
  • 01_16.gif
  • pic01.gif
  • hdzfigue6mcz.jpg
  • gx5phqq2npf7.gif
  • lmr4hqq2nyhj.gif
  • wpbghqq2o7zo.jpg
  • e9f7hqq2ohu0.gif
  • 202zhqq2p22l.gif
  • tip-1_03.png
  • f9hjilczzl24.jpg
  • x8vgil7ssamv.jpg
  • index.html
  • index.html
  • title-bg.gif
  • hm.js
  • style.css
  • title-line.gif
  • more-dian.gif
  • more-bg.gif
  • hm.gif
  • more-line.gif
  • psczhu0jgqfd.jpg
  • 0p7fhxcw68pw.jpg
  • w8kkhu0j5dnz.jpg
  • cf98i9xkreki.jpg
  • xz-bg.gif
  • ks-bg.gif
  • ks-line.gif
  • blue-bg.gif
  • blue-line.gif

Our browser made a total of 63 requests to load all elements on the main page. We found that 89% of them (56 requests) were addressed to the original, 6% (4 requests) were made to and 3% (2 requests) were made to The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source

Additional info on


The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jtzyzg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3599
NS 21599
NS 21599

599 Mname:
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum-ttl: 600
MX 3599 Pri: 1

Language and encoding

Poor result


ZH zh language flag


N/A  language flag





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

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is China. It’s good for that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

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