Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

crt.com.cn

中红网—红色旅游网

Page Load Speed

69.1 sec in total

First Response

8.8 sec

Resources Loaded

59.4 sec

Page Rendered

956 ms

About Website

Click here to check amazing Crt content for China. Otherwise, check out these important facts you probably never knew about crt.com.cn

中国红色旅游门户网站

Visit crt.com.cn

Key Findings

We analyzed Crt.com.cn page load time and found that the first response time was 8.8 sec and then it took 60.4 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 42 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

crt.com.cn performance score

0

Network Requests Diagram

crt.com.cn

8795 ms

2012css.css

2490 ms

AutoPhoto.js

1382 ms

Prototype.js

1806 ms

default.css

1044 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 94% of them (119 requests) were addressed to the original Crt.com.cn, 2% (2 requests) were made to Pub.idqqimg.com and 1% (1 request) were made to Bbs.crt.com.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Crt.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (33%)

Content Size

3.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crt.com.cn main page is 3.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 217.6 kB

  • Original 257.3 kB
  • After minification 221.7 kB
  • After compression 39.7 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 35.6 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 217.6 kB or 85% of the original size.

Image Optimization

-27%

Potential reduce by 884.2 kB

  • Original 3.3 MB
  • After minification 2.4 MB

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, Crt needs image optimization as it can save up to 884.2 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

-70%

Potential reduce by 99.3 kB

  • Original 141.5 kB
  • After minification 138.7 kB
  • After compression 42.2 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 99.3 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 20.8 kB

  • Original 24.6 kB
  • After minification 21.5 kB
  • After compression 3.8 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. Crt.com.cn needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (6%)

Requests Now

81

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crt. 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

SEO Factors

crt.com.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 Crt.com.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 Crt.com.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

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