Tools & Wizards About Us
ccuzk.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

ccuzk.com

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Page Load Speed

14.3 sec in total

First Response

2.6 sec

Resources Loaded

11.5 sec

Page Rendered

177 ms

ccuzk.com screenshot

About Website

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Key Findings

We analyzed Ccuzk.com page load time and found that the first response time was 2.6 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ccuzk.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

ccuzk.com

2612 ms

index.html

1126 ms

main.css

5942 ms

hm.js

2510 ms

body_bg.png

1182 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Ccuzk.com, 5% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Ccuzk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.3 kB (45%)

Content Size

91.3 kB

After Optimization

49.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Ccuzk.com main page is 91.3 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 10% of websites need less resources to load. Images take 56.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 19.1 kB

  • Original 23.7 kB
  • After minification 21.2 kB
  • After compression 4.5 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 2.5 kB, which is 11% 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 81% of the original size.

Image Optimization

-24%

Potential reduce by 13.6 kB

  • Original 56.9 kB
  • After minification 43.3 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, Ccuzk needs image optimization as it can save up to 13.6 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-80%

Potential reduce by 8.6 kB

  • Original 10.7 kB
  • After minification 8.9 kB
  • After compression 2.1 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. Ccuzk.com needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccuzk. 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

ccuzk.com

ccuzk.com

2612 ms

index.html

index.html

1126 ms

main.css

main.css

5942 ms

hm.js

hm.js

2510 ms

body_bg.png

body_bg.png

1182 ms

logo.png

logo.png

922 ms

eng.png

eng.png

930 ms

nav_line.png

nav_line.png

462 ms

index_icon.png

index_icon.png

469 ms

nav_bg.png

nav_bg.png

469 ms

ad_1.jpg

ad_1.jpg

1894 ms

ad_3.jpg

ad_3.jpg

1669 ms

title_bg.png

title_bg.png

722 ms

more_grey.gif

more_grey.gif

975 ms

list_point.png

list_point.png

1141 ms

announce_bg_shdow.png

announce_bg_shdow.png

1163 ms

shadow_bg.png

shadow_bg.png

1225 ms

lqcx.png

lqcx.png

1369 ms

circlelogo.png

circlelogo.png

1395 ms

footerbg.png

footerbg.png

1414 ms

sysulogo.jpg

sysulogo.jpg

1700 ms

Accessibility Review

ccuzk.com accessibility score

76

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

ccuzk.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

ccuzk.com SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccuzk.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 Ccuzk.com main page’s claimed encoding is . 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

ccuzk.com

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