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caitec.org.cn screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

caitec.org.cn

商务部国际贸易经济合作研究院

Page Load Speed

65.9 sec in total

First Response

8.4 sec

Resources Loaded

56.9 sec

Page Rendered

578 ms

caitec.org.cn screenshot

About Website

Click here to check amazing Caitec content for United States. Otherwise, check out these important facts you probably never knew about caitec.org.cn

商务部国际贸易经济合作研究院

Visit caitec.org.cn

Key Findings

We analyzed Caitec.org.cn page load time and found that the first response time was 8.4 sec and then it took 57.5 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

caitec.org.cn performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

caitec.org.cn

8393 ms

style.css

5858 ms

jquery-1.11.1.min.js

19899 ms

script.js

4015 ms

1455845261517.jpg

6028 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 75% of them (27 requests) were addressed to the original Caitec.org.cn, 14% (5 requests) were made to Images.caitec.org.cn and 6% (2 requests) were made to Dcs.conac.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Images.caitec.org.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.8 kB (26%)

Content Size

632.6 kB

After Optimization

467.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Caitec.org.cn main page is 632.6 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 437.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 25.3 kB

  • Original 32.2 kB
  • After minification 26.4 kB
  • After compression 6.9 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 5.8 kB, which is 18% 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 25.3 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 30.3 kB

  • Original 437.4 kB
  • After minification 407.1 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. Caitec images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 88.6 kB

  • Original 137.1 kB
  • After minification 135.3 kB
  • After compression 48.4 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 88.6 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 20.6 kB

  • Original 25.9 kB
  • After minification 24.2 kB
  • After compression 5.4 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. Caitec.org.cn needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

29

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caitec. According to our analytics all requests are already optimized.

Network Requests Diagram

caitec.org.cn

caitec.org.cn

8393 ms

style.css

style.css

5858 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

19899 ms

script.js

script.js

4015 ms

1455845261517.jpg

1455845261517.jpg

6028 ms

1455844822019.jpg

1455844822019.jpg

14423 ms

1454395193141.jpg

1454395193141.jpg

19997 ms

1454310238306.jpg

1454310238306.jpg

19998 ms

1454211147765.jpg

1454211147765.jpg

18544 ms

headerImg.png

headerImg.png

19997 ms

banner745x62_01.jpg

banner745x62_01.jpg

1962 ms

book_nianjian.jpg

book_nianjian.jpg

15027 ms

bookImg01.jpg

bookImg01.jpg

3522 ms

book_hezuo.jpg

book_hezuo.jpg

4984 ms

book_waizi.jpg

book_waizi.jpg

7288 ms

book_waibao.jpg

book_waibao.jpg

6778 ms

book_shangyezhoukan.jpg

book_shangyezhoukan.jpg

5291 ms

11.jpg

11.jpg

12828 ms

22.jpg

22.jpg

5979 ms

44.png

44.png

7251 ms

33.jpg

33.jpg

9523 ms

55.jpg

55.jpg

12326 ms

banner1000x62_01.jpg

banner1000x62_01.jpg

12215 ms

f_logo.gif

f_logo.gif

10181 ms

headerBg.png

headerBg.png

16708 ms

focTabBg02.png

focTabBg02.png

12428 ms

focTabBg01.png

focTabBg01.png

12501 ms

iconPt01.gif

iconPt01.gif

12804 ms

newsIcon_new.gif

newsIcon_new.gif

19833 ms

iconPt02.gif

iconPt02.gif

13008 ms

iconPt03.gif

iconPt03.gif

19832 ms

CA330000000406722740001.js

CA330000000406722740001.js

18063 ms

gs.gif

gs.gif

851 ms

gs.gif

gs.gif

1146 ms

backTopBg.png

backTopBg.png

15032 ms

blue.png

blue.png

1112 ms

Accessibility Review

caitec.org.cn accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

caitec.org.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

caitec.org.cn SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caitec.org.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 Caitec.org.cn 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

caitec.org.cn

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