Analyze 二手车-二手车交易市场-二手车交易平台-第一车网


Page load speed analysis

  • 49/100

    Normal result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    12.7 sec

  • Resources loaded

    48.3 sec

  • Page rendered

    483 ms

  • Total page load time

    61.5 sec

Click here to check amazing News Iautos content for United States. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 12.7 sec and then it took 48.8 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 79.3 kB
    Images 673.8 kB
    Javascripts 330.7 kB
    CSS 21.1 kB

    In fact, the total size of main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 673.8 kB which makes up the majority of the site volume.

    • Original 79.3 kB
    • After minification 76.3 kB
    • After compression 18.6 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. 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 60.7 kB or 77% of the original size.

    • Original 673.8 kB
    • After optimization 638.0 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. News Iautos images are well optimized though.

    • Original 330.7 kB
    • After minification 325.7 kB
    • After compression 102.5 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 228.2 kB or 69% of the original size.

    • Original 21.1 kB
    • After minification 19.2 kB
    • After compression 3.3 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 17.8 kB or 85% of the original size.

Network requests diagram

  • hm.js
  • common.css
  • function.js
  • m.js
  • jquery-1.6.1.min.js
  • HttpDiv.js
  • index.js
  • top.js
  • area2id.js
  • hm.gif
  • show_ps3.js
  • stat.php
  • conversion.js
  • ut2.js
  • bg_top2013.jpg
  • s289080160407172029.jpg
  • logo.jpg
  • 160160408093044.jpg
  • s615136160408170859.jpg
  • s289080160408094920.jpg
  • 160160407095453.jpg
  • 160150918103849.jpg
  • 289080160201121609.jpg
  • s615136150804101007.jpg
  • 160160408095724.jpg
  • 160150928094306.jpg
  • s289080160324093214.jpg
  • s289080160317091419.jpg
  • s289080160406165201.jpg
  • s289080160408102504.jpg
  • s289080160407171249.jpg
  • 352720140422175801.gif
  • 367449140227114236.gif
  • 352720140126133649.jpg
  • 367449140121165222.jpg
  • index_ajax.asp
  • top_adv.png
  • bmw2014.jpg
  • mcom
  • 0f000aRPZsBOCgOLfrNrw6.jpg
  • nav_bg.jpg
  • icon.png
  • common_orange.jpg
  • newsIcon.gif
  • mcom
  • 0f000AjMbftvTtejoX7De6.gif
  • mcom
  • cflash.js
  • adshow
  • stat.htm
  • core.php
  • pic1.gif
  • ga.js
  • piwik.js
  • __utm.gif
  • o.htm
  • hm.gif
  • wh.js
  • ac.js
  • fp.htm

Our browser made a total of 64 requests to load all elements on the main page. We found that 22% of them (14 requests) were addressed to the original, 23% (15 requests) were made to and 11% (7 requests) were made to The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source

Additional info on


The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News Iautos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3600

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 94% of all visits is United States. It lies approximately 6650 miles away from the server location (China) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up page load time for the majority of users is moving the server to United States or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of News Iautos. 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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