Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chinacstp.com

青少年人工智能在线教育平台V4.0

Page Load Speed

44.6 sec in total

First Response

3.5 sec

Resources Loaded

40.9 sec

Page Rendered

200 ms

About Website

Visit chinacstp.com now to see the best up-to-date Chinacstp content and also check out these interesting facts you probably never knew about chinacstp.com

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Key Findings

We analyzed Chinacstp.com page load time and found that the first response time was 3.5 sec and then it took 41.1 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

chinacstp.com performance score

0

Network Requests Diagram

chinacstp.com

3508 ms

jquery.js

19029 ms

jquery.alerts.js

12997 ms

common.js

1065 ms

jquery.alerts.css

1596 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Chinacstp.com 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 Chinacstp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.9 kB (74%)

Content Size

20.1 kB

After Optimization

5.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinacstp.com main page is 20.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 8.0 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 2.5 kB

  • Original 4.2 kB
  • After minification 4.1 kB
  • After compression 1.6 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 2.5 kB or 61% of the original size.

Image Optimization

-38%

Potential reduce by 227 B

  • Original 590 B
  • After minification 363 B

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, Chinacstp needs image optimization as it can save up to 227 B or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 6.3 kB

  • Original 8.0 kB
  • After minification 5.5 kB
  • After compression 1.7 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 6.3 kB or 79% of the original size.

CSS Optimization

-79%

Potential reduce by 5.9 kB

  • Original 7.4 kB
  • After minification 6.1 kB
  • After compression 1.6 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. Chinacstp.com needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinacstp. According to our analytics all requests are already optimized.

Network Requests Diagram

SEO Factors

chinacstp.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    {:C(

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinacstp.com 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 Chinacstp.com main page’s claimed encoding is {:c(. 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

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