Analyze 实验室与设备管理处


Page load speed analysis

  • 41/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    7.7 sec

  • Resources loaded

    30 sec

  • Page rendered

    833 ms

  • Total page load time

    38.5 sec

Visit now to see the best up-to-date Sbc Jiangnan content for Canada and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 7.7 sec and then it took 30.8 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 27.0 kB
    Images 528.3 kB
    Javascripts 108.5 kB
    CSS 24.8 kB

    In fact, the total size of main page is 688.6 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. 15% of websites need less resources to load. Images take 528.3 kB which makes up the majority of the site volume.

    • Original 27.0 kB
    • After minification 24.4 kB
    • After compression 5.5 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 21.5 kB or 79% of the original size.

    • Original 528.3 kB
    • After optimization 509.9 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. Sbc Jiangnan images are well optimized though.

    • Original 108.5 kB
    • After minification 107.4 kB
    • After compression 40.6 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 67.9 kB or 63% of the original size.

    • Original 24.8 kB
    • After minification 22.3 kB
    • After compression 5.0 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 19.8 kB or 80% of the original size.

Network requests diagram

  • Style.css
  • jquery.js
  • 05e0com.js
  • myfocus-2.0.1.min.js
  • Counter.asp
  • mF_shutters.css
  • mF_shutters.js
  • mF_classicHC.css
  • mF_classicHC.js
  • app.jpg
  • wrapbg.jpg
  • mainbg.jpg
  • index01.jpg
  • loading.gif
  • 20160105094524729.jpg
  • 201511171109022593.jpg
  • 201511031007539010.jpg
  • 201407030835003752.jpg
  • 201404261136399759.jpg
  • 2014040313325723.jpg
  • 201403042249296866.jpg
  • 201504031640159021.png
  • 201403042250109274.jpg
  • icon3.jpg
  • tabbg.jpg
  • homenews2.jpg
  • icon2.jpg
  • index02.jpg
  • l2.jpg
  • l3.jpg
  • l4.jpg
  • l10.jpg
  • l1.jpg
  • l6.jpg
  • l7.jpg
  • l8.jpg
  • l9.jpg
  • footerbg.jpg
  • btn-bg.png
  • btn-red.gif

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to and no external sources were called. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain

Additional info on


The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sbc Jiangnan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 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 4320
A 4320
CNAME 4320

Language and encoding

Normal 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 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.

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 52.6% of all visits is Canada. It lies approximately 6060 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 Canada 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 Sbc Jiangnan. 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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