Analyze 艾瑞网_互联网数据资讯聚合平台


Page load speed analysis

  • 54/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    5.7 sec

  • Resources loaded

    21.5 sec

  • Page rendered

    1.2 sec

  • Total page load time

    28.4 sec

Click here to check amazing Center Iresearch content for Japan. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 5.7 sec and then it took 22.7 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.

Page optimization

  • HTML 69.0 kB
    Images 763.6 kB
    Javascripts 148.6 kB
    CSS 98.1 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 763.6 kB which makes up the majority of the site volume.

    • Original 69.0 kB
    • After minification 52.9 kB
    • After compression 13.2 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 16.1 kB, which is 23% 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 55.9 kB or 81% of the original size.

    • Original 763.6 kB
    • After optimization 667.1 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. Obviously, Center Iresearch needs image optimization as it can save up to 96.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 148.6 kB
    • After minification 139.4 kB
    • After compression 47.8 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 100.8 kB or 68% of the original size.

    • Original 98.1 kB
    • After minification 79.6 kB
    • After compression 19.0 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 79.2 kB or 81% of the original size.

Network requests diagram

  • base.css
  • index.css
  • s
  • glyphicons.css
  • reset.css
  • function.css
  • public.css
  • layout.css
  • header.css
  • footer.css
  • media.css
  • jquery.min.js
  • jquery.cookies.min.js
  • base.js
  • common.js
  • irsuser.js
  • load.js
  • scrolltopcontrol.js
  • jquery.flexslider-min.js
  • 635957115362336060.jpg
  • 635957079409128734.jpg
  • 635957063903467609.png
  • 635956634787007284.jpg
  • 635957398865179032.jpg
  • 635957361614155551.jpg
  • 635957217837260246.jpg
  • 635957198719716716.jpg
  • event_ad_20160406.jpg
  • 635957108560914821.jpg
  • 635957085723986337.jpg
  • 635957094692914038.jpg
  • 635957018051955693.jpg
  • 635957013273507227.jpg
  • 635957008982715893.jpg
  • 635957016024919727.jpg
  • 635954522519004144.jpg
  • 635949352971308511.jpg
  • 635938224411072724.jpg
  • 139701.jpg
  • 674104.jpg
  • 635919087342095292.jpg
  • 635956491206206918.jpg
  • 635942769694437842.jpg
  • 635876107316428813.jpg
  • 635933152197674635.jpg
  • 2316325000.jpg
  • 0411465507.jpg
  • 635936340171877012.jpg
  • 635954650007423530.jpg
  • logo.jpg
  • logo_206x63.png
  • icon_menu.png
  • menu-close-icon.png
  • hb_logo01.png
  • hb_logo02.png
  • hb_logo04.png
  • hb_logo05.png
  • irui_ewm.jpg
  • weibo_ewm.jpg
  • wscfy.png
  • sm_124x47.png
  • shanghai.gif
  • beian_airuiwang.png
  • qr_code_weixin.jpg
  • 14_17_39_7D8D1E8C.jpg
  • icon_01.png
  • fg_line_bg.jpg
  • ft-logo2.png
  • hb_logo01_2.png
  • hb_logo02_2.png
  • hb_logo04_2.png
  • hb_logo05_2.png
  • h.js
  • returntop_but_bg.png
  • hm.gif

Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original, 55% (42 requests) were made to and 39% (30 requests) were made to The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source

Additional info on


The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center Iresearch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address uses IP address which is currently shared with 3 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 600

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 44.5% of all visits is Japan. It lies approximately 1640 miles away from the server location (China) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Japan can speed up page load time anyway.

Normal result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Center Iresearch. 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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