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ca.nstl.gov.cn screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ca.nstl.gov.cn

工业控制与自动化 - 首页

Page Load Speed

6.4 sec in total

First Response

2.4 sec

Resources Loaded

3.8 sec

Page Rendered

177 ms

ca.nstl.gov.cn screenshot

About Website

Welcome to ca.nstl.gov.cn homepage info - get ready to check Ca Nstl best content for China right away, or after learning these important things about ca.nstl.gov.cn

Visit ca.nstl.gov.cn

Key Findings

We analyzed Ca.nstl.gov.cn page load time and found that the first response time was 2.4 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ca.nstl.gov.cn performance score

0

Network Requests Diagram

ca.nstl.gov.cn

2406 ms

navigation_home.gif

848 ms

bg_login_img.gif

845 ms

button-in.gif

574 ms

button-reg.gif

571 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Ca.nstl.gov.cn, 6% (2 requests) were made to Gmachineinfo.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Ca.nstl.gov.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.7 kB (53%)

Content Size

138.3 kB

After Optimization

64.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ca.nstl.gov.cn main page is 138.3 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. HTML takes 67.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 58.2 kB

  • Original 67.8 kB
  • After minification 65.0 kB
  • After compression 9.6 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. 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 58.2 kB or 86% of the original size.

Image Optimization

-29%

Potential reduce by 15.4 kB

  • Original 53.3 kB
  • After minification 37.9 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, Ca Nstl needs image optimization as it can save up to 15.4 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 13 (43%)

Requests Now

30

After Optimization

17

  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ca Nstl. 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.

Network Requests Diagram

ca.nstl.gov.cn

ca.nstl.gov.cn

2406 ms

navigation_home.gif

navigation_home.gif

848 ms

bg_login_img.gif

bg_login_img.gif

845 ms

button-in.gif

button-in.gif

574 ms

button-reg.gif

button-reg.gif

571 ms

gwc.gif

gwc.gif

581 ms

middle_white.gif

middle_white.gif

846 ms

button_search0.gif

button_search0.gif

858 ms

ad_search.gif

ad_search.gif

860 ms

bg_left_top_img.gif

bg_left_top_img.gif

1144 ms

index_r5_c1.jpg

index_r5_c1.jpg

868 ms

cha.gif

cha.gif

843 ms

navigation_yellow_bg.gif

navigation_yellow_bg.gif

845 ms

bg_middle_img.gif

bg_middle_img.gif

861 ms

list_pic_dot4.gif

list_pic_dot4.gif

860 ms

right_dot.gif

right_dot.gif

870 ms

bg_right_img.gif

bg_right_img.gif

1121 ms

sjtj_img.jpg

sjtj_img.jpg

1410 ms

list_pic_dot5.gif

list_pic_dot5.gif

1139 ms

link.jpg

link.jpg

1679 ms

middle_banner.gif

middle_banner.gif

1403 ms

bg_left_end_img.gif

bg_left_end_img.gif

1125 ms

vote_js.asp

vote_js.asp

1058 ms

yhtj.gif

yhtj.gif

1407 ms

fw.gif

fw.gif

1154 ms

link_more.gif

link_more.gif

1162 ms

vote_js.asp

vote_js.asp

1062 ms

top.gif

top.gif

1385 ms

list_pic_dot6.gif

list_pic_dot6.gif

357 ms

bg_middle_end_img.gif

bg_middle_end_img.gif

362 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

12 ms

bottombg.gif

bottombg.gif

310 ms

SEO Factors

ca.nstl.gov.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ca.nstl.gov.cn 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 Ca.nstl.gov.cn 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.

Social Sharing Optimization

ca.nstl.gov.cn

Open Graph description is not detected on the main page of Ca Nstl. 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: