Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

2z.cn

The page is temporarily unavailable

Page Load Speed

32.7 sec in total

First Response

1.6 sec

Resources Loaded

30.7 sec

Page Rendered

322 ms

2z.cn screenshot

About Website

Visit 2z.cn now to see the best up-to-date 2 Z content and also check out these interesting facts you probably never knew about 2z.cn

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Visit 2z.cn

Key Findings

We analyzed 2z.cn page load time and found that the first response time was 1.6 sec and then it took 31.1 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

2z.cn performance score

0

Network Requests Diagram

2z.cn

1641 ms

index.css

2521 ms

zzsc.css

2137 ms

ae6dd4cdjw1e7maekwe1xj20jq06yt9z.jpg

821 ms

ae6dd4cdjw1eaty8btkh9j20jq06yabn.jpg

674 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original 2z.cn, 72% (21 requests) were made to Cdn066.duapp.com and 7% (2 requests) were made to Ww1.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Cdn066.duapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.4 kB (28%)

Content Size

401.3 kB

After Optimization

289.9 kB

In fact, the total size of 2z.cn main page is 401.3 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. 15% of websites need less resources to load. Images take 260.2 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 9.2 kB

  • Original 14.1 kB
  • After minification 12.9 kB
  • After compression 4.9 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 9.2 kB or 65% of the original size.

Image Optimization

-7%

Potential reduce by 16.9 kB

  • Original 260.2 kB
  • After minification 243.3 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. 2 Z images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 77.9 kB

  • Original 116.9 kB
  • After minification 111.9 kB
  • After compression 39.0 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 77.9 kB or 67% of the original size.

CSS Optimization

-73%

Potential reduce by 7.4 kB

  • Original 10.2 kB
  • After minification 8.3 kB
  • After compression 2.7 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. 2z.cn needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

26

After Optimization

23

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Z. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

2z.cn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2z.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 2z.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 2 Z. 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: