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qzu.com.cn screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

qzu.com.cn

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Page Load Speed

17.5 sec in total

First Response

675 ms

Resources Loaded

16.7 sec

Page Rendered

127 ms

qzu.com.cn screenshot

About Website

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

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Key Findings

We analyzed Qzu.com.cn page load time and found that the first response time was 675 ms and then it took 16.8 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

qzu.com.cn 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)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

qzu.com.cn

675 ms

stat.php

1619 ms

wrapBg.jpg

98 ms

1.gif

152 ms

stat.htm

161 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 30% of them (3 requests) were addressed to the original Qzu.com.cn, 10% (1 request) were made to S16.cnzz.com and 10% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Online.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.0 kB (62%)

Content Size

16.1 kB

After Optimization

6.0 kB

  • HTML
  • JavaScript

In fact, the total size of Qzu.com.cn main page is 16.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 10.7 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 3.2 kB

  • Original 5.3 kB
  • After minification 5.0 kB
  • After compression 2.2 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. 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 3.2 kB or 59% of the original size.

JavaScript Optimization

-64%

Potential reduce by 6.9 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 3.8 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 6.9 kB or 64% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • AJAX
  • Images
  • JavaScript

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qzu. According to our analytics all requests are already optimized.

Network Requests Diagram

qzu.com.cn

qzu.com.cn

675 ms

stat.php

stat.php

1619 ms

wrapBg.jpg

wrapBg.jpg

98 ms

1.gif

1.gif

152 ms

stat.htm

stat.htm

161 ms

core.php

core.php

1226 ms

9.gif

9.gif

1119 ms

online_v3.php

online_v3.php

2235 ms

app.gif

app.gif

1280 ms

button_21.gif

button_21.gif

454 ms

Accessibility Review

qzu.com.cn accessibility score

93

Accessibility Issues

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

qzu.com.cn best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

qzu.com.cn SEO score

67

Search Engine Optimization Advices

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 Qzu.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 Qzu.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

qzu.com.cn

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