Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

a5.cn

A5交易-虚拟资产投资交易中心-徐州八方网络科技有限公司

Page Load Speed

2.5 sec in total

First Response

644 ms

Resources Loaded

1.8 sec

Page Rendered

50 ms

a5.cn screenshot

About Website

Visit a5.cn now to see the best up-to-date A 5 content for China and also check out these interesting facts you probably never knew about a5.cn

A5交易(www.a5.cn),互联网资源交易平台,提供域名网站、新媒体、商标、网店等交易服务。

Visit a5.cn

Key Findings

We analyzed A5.cn page load time and found that the first response time was 644 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

a5.cn performance score

0

Network Requests Diagram

a5.cn

644 ms

www.a5.cn

1175 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to A5.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain A5.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.4 kB (29%)

Content Size

612.8 kB

After Optimization

432.3 kB

In fact, the total size of A5.cn main page is 612.8 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 480.7 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by 0 B

  • Original 112 B
  • After minification 112 B

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. This web page is already compressed.

Image Optimization

-17%

Potential reduce by 83.2 kB

  • Original 480.7 kB
  • After minification 397.5 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, A 5 needs image optimization as it can save up to 83.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 17.0 kB

  • Original 27.3 kB
  • After minification 27.2 kB
  • After compression 10.3 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 17.0 kB or 62% of the original size.

CSS Optimization

-77%

Potential reduce by 80.2 kB

  • Original 104.7 kB
  • After minification 95.8 kB
  • After compression 24.4 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. A5.cn needs all CSS files to be minified and compressed as it can save up to 80.2 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

a5.cn SEO score

0

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 A5.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 A5.cn 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

Open Graph description is not detected on the main page of A 5. 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: