Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

28zz.cn

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Page Load Speed

23.1 sec in total

First Response

1.6 sec

Resources Loaded

20.6 sec

Page Rendered

910 ms

28zz.cn screenshot

About Website

Welcome to 28zz.cn homepage info - get ready to check 28 Zz best content right away, or after learning these important things about 28zz.cn

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Visit 28zz.cn

Key Findings

We analyzed 28zz.cn page load time and found that the first response time was 1.6 sec and then it took 21.5 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.

Performance Metrics

28zz.cn performance score

0

Network Requests Diagram

28zz.cn

1554 ms

gy1.css

3277 ms

sexylightbox.css

583 ms

gy5.js

826 ms

gy6.js

575 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original 28zz.cn, 2% (1 request) were made to S24.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (15 sec) belongs to the original domain 28zz.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 229.0 kB (11%)

Content Size

2.2 MB

After Optimization

1.9 MB

In fact, the total size of 28zz.cn main page is 2.2 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. Only 10% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.3 kB

  • Original 16.9 kB
  • After minification 15.6 kB
  • After compression 4.6 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 12.3 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 136.4 kB

  • Original 2.0 MB
  • After minification 1.9 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. 28 Zz images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 58.2 kB

  • Original 88.5 kB
  • After minification 88.1 kB
  • After compression 30.3 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 58.2 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 22.1 kB

  • Original 28.1 kB
  • After minification 24.9 kB
  • After compression 6.0 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. 28zz.cn needs all CSS files to be minified and compressed as it can save up to 22.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (9%)

Requests Now

43

After Optimization

39

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 28 Zz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

28zz.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 28zz.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 28zz.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 28 Zz. 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: