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Page load speed analysis

  • 44/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    18.3 sec

  • Resources loaded

    32.3 sec

  • Page rendered

    165 ms

  • Total page load time

    50.7 sec

Welcome to homepage info - get ready to check Jsdede best content right away, or after learning these important things about

We analyzed page load time and found that the first response time was 18.3 sec and then it took 32.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Page optimization

  • HTML 86.6 kB
    Images 9.6 kB
    Javascripts 930 B
    CSS 3.3 kB

    In fact, the total size of main page is 100.5 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 10% of websites need less resources to load. HTML takes 86.6 kB which makes up the majority of the site volume.

    • Original 86.6 kB
    • After minification 45.4 kB
    • After compression 5.6 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. This page needs HTML code to be minified as it can gain 41.2 kB, which is 48% 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 81.0 kB or 93% of the original size.

    • Original 9.6 kB
    • After optimization 9.2 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. Jsdede images are well optimized though.

    • Original 930 B
    • After minification 702 B
    • After compression 281 B

    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 649 B or 70% of the original size.

    • Original 3.3 kB
    • After minification 2.9 kB
    • After compression 671 B

    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 2.7 kB or 80% of the original size.

Network requests diagram

  • style.css
  • main_menu.js
  • logo.gif
  • topbg.gif
  • dot_home.gif
  • dot_en.gif
  • menu_leftcn.gif
  • menu_bg.gif
  • menu_03.gif
  • menu0_03.gif
  • menu_sx.gif
  • menu_05.gif
  • menu0_05.gif
  • menu_07.gif
  • menu0_07.gif
  • menu_09.gif
  • menu0_09.gif
  • menu_11.gif
  • menu0_11.gif
  • menu_13.gif
  • menu0_13.gif
  • menu_15.gif
  • menu0_15.gif
  • menu_17.gif
  • menu0_17.gif
  • menu_rightcn.gif
  • left_pro_bt.gif
  • left_pro_topcn.gif
  • left_pro_nrbg.gif
  • left_pro_nrbg2.gif
  • dot_pro.gif
  • left_pro_hx.gif
  • class3.gif
  • left_pro_bottomcn.gif
  • search_bg.gif
  • index_btbg.gif
  • index_company_bt.gif
  • more_img.gif
  • about1.jpg
  • index_product_bt.gif
  • index_case_jt_left.gif
  • case_border_top.gif
  • case_border_left.gif
  • 20141031153059400.jpg
  • case_border_right.gif
  • case_border_bottom.gif
  • 201458211123779.jpg
  • 2014416182548180.jpg
  • 2014416182415840.jpg
  • 2014416181142207.jpg
  • 2014416175829440.jpg
  • 2014416175031428.jpg
  • 2014416174524922.jpg
  • 2014416173642678.jpg
  • 2014415103340750.jpg
  • 2014415101756185.jpg
  • 201441510124456.jpg
  • index_case_jt_right.gif
  • h.js
  • hm.gif

Our browser made a total of 61 requests to load all elements on the main page. We found that 97% of them (59 requests) were addressed to the original, 3% (2 requests) were made to The less responsive or slowest element that took the longest time to load (18.4 sec) belongs to the original domain

Additional info on


The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsdede. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests 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 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 898

600 Mname:
Serial: 1528965033
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum-ttl: 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

The server of is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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