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china-ex.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

china-ex.com

国家防爆检测认证网--防爆认证-防爆检测-CCC强制性认证-防爆合格证-南阳防爆电气研究所--综合防爆行业检测认证门户网站!

Page Load Speed

12.9 sec in total

First Response

2.9 sec

Resources Loaded

9.8 sec

Page Rendered

197 ms

china-ex.com screenshot

About Website

Click here to check amazing China Ex content. Otherwise, check out these important facts you probably never knew about china-ex.com

主办单位:南阳防爆电气研究所,国家防爆电气产品质量检验检测中心,全国防爆电气设备标准化技术委员会,中国电器工业协会防爆电机分会，生产许可证，防爆合格证，中国防爆信息网，CNEX,CQST,国家防爆电气产品质量检验检测中心，南阳防爆电气研究所，防爆，南阳防爆，防爆检验，防爆，南阳，检测中心，防爆网,中国最专业的防爆电器商务网站,服务于中国防爆行业,提供防爆电器网上交易,防爆电子商务,防爆供应商目录,...

Visit china-ex.com

Key Findings

We analyzed China-ex.com page load time and found that the first response time was 2.9 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize China-ex.com rating and web reputation

Performance Metrics

china-ex.com performance score

0

Network Requests Diagram

china-ex.com

2853 ms

custom.css

782 ms

web_main.css

1036 ms

wb_kjmian.js

551 ms

jquery-1.8.3.min.js

2022 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 90% of them (53 requests) were addressed to the original China-ex.com, 2% (1 request) were made to S81.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain China-ex.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.3 kB (44%)

Content Size

551.5 kB

After Optimization

310.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of China-ex.com main page is 551.5 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. 15% of websites need less resources to load. Images take 323.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.1 kB

  • Original 65.0 kB
  • After minification 56.1 kB
  • After compression 13.9 kB

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 8.9 kB, which is 14% 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 51.1 kB or 79% of the original size.

Image Optimization

-27%

Potential reduce by 86.2 kB

  • Original 323.9 kB
  • After minification 237.7 kB

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, China Ex needs image optimization as it can save up to 86.2 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 87.4 kB

  • Original 141.8 kB
  • After minification 141.3 kB
  • After compression 54.4 kB

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 87.4 kB or 62% of the original size.

CSS Optimization

-80%

Potential reduce by 16.6 kB

  • Original 20.8 kB
  • After minification 18.4 kB
  • After compression 4.1 kB

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. China-ex.com needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (29%)

Requests Now

55

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Ex. 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.

Network Requests Diagram

china-ex.com

china-ex.com

2853 ms

custom.css

custom.css

782 ms

web_main.css

web_main.css

1036 ms

wb_kjmian.js

wb_kjmian.js

551 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2022 ms

koala.min.1.5.js

koala.min.1.5.js

1446 ms

stat.php

stat.php

1864 ms

k_headbg.jpg

k_headbg.jpg

281 ms

cnex.jpg

cnex.jpg

596 ms

djxh.jpg

djxh.jpg

269 ms

W020151015313116435359.jpg

W020151015313116435359.jpg

1025 ms

k_gkz_1.jpg

k_gkz_1.jpg

754 ms

k_gkz_2.jpg

k_gkz_2.jpg

312 ms

k_gkz_3.jpg

k_gkz_3.jpg

789 ms

k_gkz_4.jpg

k_gkz_4.jpg

560 ms

k_icon_5.jpg

k_icon_5.jpg

596 ms

sy_zt_03.jpg

sy_zt_03.jpg

846 ms

sy_zt_10.jpg

sy_zt_10.jpg

876 ms

CreateCheckCode.aspx

CreateCheckCode.aspx

871 ms

k_glxt_5.jpg

k_glxt_5.jpg

1260 ms

k_up.jpg

k_up.jpg

1060 ms

W020150714359337668781.jpg

W020150714359337668781.jpg

1132 ms

W020150714361782083380.jpg

W020150714361782083380.jpg

1191 ms

W020150714366118794394.jpg

W020150714366118794394.jpg

1276 ms

W020150714367592112307.jpg

W020150714367592112307.jpg

1352 ms

k_down.jpg

k_down.jpg

1307 ms

k_cj_1.jpg

k_cj_1.jpg

1426 ms

k_cj_11.jpg

k_cj_11.jpg

1473 ms

k_cj_2.jpg

k_cj_2.jpg

1524 ms

k_cj_3.jpg

k_cj_3.jpg

1577 ms

k_xingx_1.jpg

k_xingx_1.jpg

1600 ms

k_xingx_2.jpg

k_xingx_2.jpg

1639 ms

k_xingx_3.jpg

k_xingx_3.jpg

1766 ms

k_xingx_4.jpg

k_xingx_4.jpg

1778 ms

2012catr_bottom_ico_nv.jpg

2012catr_bottom_ico_nv.jpg

1778 ms

2012catr_bottom_ico_vertical.jpg

2012catr_bottom_ico_vertical.jpg

1858 ms

2012catr_bottom_dotline.jpg

2012catr_bottom_dotline.jpg

1851 ms

qq.gif

qq.gif

1884 ms

k_icon_1.jpg

k_icon_1.jpg

2033 ms

k_flashbg.jpg

k_flashbg.jpg

2289 ms

k_navbg.jpg

k_navbg.jpg

2051 ms

k_icon_2.jpg

k_icon_2.jpg

2113 ms

k_yij_1.jpg

k_yij_1.jpg

2142 ms

k_icon_8.jpg

k_icon_8.jpg

1881 ms

k_icon_7.jpg

k_icon_7.jpg

2055 ms

k_icon_9.jpg

k_icon_9.jpg

2043 ms

k_icon_6.jpg

k_icon_6.jpg

1824 ms

queryBtn.jpg

queryBtn.jpg

1807 ms

resetBtn.jpg

resetBtn.jpg

1846 ms

stat.htm

stat.htm

167 ms

core.php

core.php

920 ms

k_yij_2.jpg

k_yij_2.jpg

1809 ms

k_icon_9_1.jpg

k_icon_9_1.jpg

1822 ms

k_icon_9_2.jpg

k_icon_9_2.jpg

1784 ms

2012catr_bg_shadow_l.jpg

2012catr_bg_shadow_l.jpg

1765 ms

root2.jpg

root2.jpg

1770 ms

9.gif

9.gif

1401 ms

pic1.gif

pic1.gif

1330 ms

app.gif

app.gif

2755 ms

SEO Factors

china-ex.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise China-ex.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that China-ex.com 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.

Social Sharing Optimization

china-ex.com

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