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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

68 sec in total

First Response

17.9 sec

Resources Loaded

50 sec

Page Rendered

115 ms

ctf.com.cn screenshot

About Website

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Key Findings

We analyzed Ctf.com.cn page load time and found that the first response time was 17.9 sec and then it took 50.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ctf.com.cn performance score

0

Network Requests Diagram

ctf.com.cn

17944 ms

va.css

3440 ms

jquery-1.8.3.min.js

13704 ms

va.js

12825 ms

bg_download.png

2522 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Ctf.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Ctf.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.1 kB (79%)

Content Size

24.3 kB

After Optimization

5.2 kB

  • HTML

In fact, the total size of Ctf.com.cn main page is 24.3 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. Only 5% of websites need less resources to load. HTML takes 24.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 19.1 kB

  • Original 24.3 kB
  • After minification 21.5 kB
  • After compression 5.2 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 2.8 kB, which is 12% 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 19.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (22%)

Requests Now

36

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctf. 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

ctf.com.cn

ctf.com.cn

17944 ms

va.css

va.css

3440 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

13704 ms

va.js

va.js

12825 ms

bg_download.png

bg_download.png

2522 ms

close1.png

close1.png

2473 ms

logo_windows.png

logo_windows.png

1345 ms

logo_android.png

logo_android.png

1344 ms

logo_ios.png

logo_ios.png

3992 ms

qr_android.png

qr_android.png

4426 ms

logo_android_small.png

logo_android_small.png

4642 ms

qr_ios.png

qr_ios.png

3831 ms

logo_ios_small.png

logo_ios_small.png

3878 ms

logo_more.png

logo_more.png

7120 ms

bg_about.png

bg_about.png

7195 ms

ctf.com.cn

ctf.com.cn

8599 ms

bg_updatedlg.png

bg_updatedlg.png

7043 ms

close2.png

close2.png

7924 ms

download35.png

download35.png

9210 ms

help.png

help.png

7996 ms

about.png

about.png

8805 ms

icon_4.gif

icon_4.gif

9654 ms

icon_1.gif

icon_1.gif

10821 ms

icon_3.gif

icon_3.gif

11302 ms

icon_2.gif

icon_2.gif

10118 ms

leftbta.gif

leftbta.gif

10511 ms

rightbt.gif

rightbt.gif

12728 ms

refresh.png

refresh.png

13166 ms

chgpwd.png

chgpwd.png

12778 ms

logout.png

logout.png

15087 ms

qrcode_login.jpg

qrcode_login.jpg

11707 ms

qr_cfg.png

qr_cfg.png

12623 ms

leftno.png

leftno.png

13979 ms

rightno.png

rightno.png

13947 ms

logo_va.png

logo_va.png

15007 ms

logo_about.png

logo_about.png

20254 ms

bg_line.jpg

bg_line.jpg

17268 ms

bg_login.png

bg_login.png

20255 ms

bg_logindlg.png

bg_logindlg.png

19158 ms

SEO Factors

ctf.com.cn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctf.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ctf.com.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

ctf.com.cn

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