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h5dev.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

h5dev.cn

HTML5开发笔记 - 大前端的天下

Page Load Speed

39.3 sec in total

First Response

2.4 sec

Resources Loaded

36.8 sec

Page Rendered

115 ms

h5dev.cn screenshot

About Website

Visit h5dev.cn now to see the best up-to-date H 5 Dev content and also check out these interesting facts you probably never knew about h5dev.cn

Visit h5dev.cn

Key Findings

We analyzed H5dev.cn page load time and found that the first response time was 2.4 sec and then it took 36.9 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

h5dev.cn performance score

0

Network Requests Diagram

h5dev.cn

2402 ms

gitlab.yunkongtech.com

2728 ms

sign_in

3425 ms

application-c7b7c8f53eaefaf034486ba1eba0e9b18a178131a78281dd8f5cc8da1c6fada5.css

19673 ms

application-390e936238580ae05b0967575130a4d36e5af65e598981c531cc3cdb99245c00.js

19672 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original H5dev.cn, 83% (5 requests) were made to Gitlab.yunkongtech.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Gitlab.yunkongtech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.5 kB (95%)

Content Size

15.3 kB

After Optimization

772 B

  • HTML

In fact, the total size of H5dev.cn main page is 15.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 15.3 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 14.5 kB

  • Original 15.3 kB
  • After minification 15.2 kB
  • After compression 772 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. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.5 kB or 95% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • CSS

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of H 5 Dev. According to our analytics all requests are already optimized.

Network Requests Diagram

h5dev.cn

h5dev.cn

2402 ms

gitlab.yunkongtech.com

gitlab.yunkongtech.com

2728 ms

sign_in

sign_in

3425 ms

application-c7b7c8f53eaefaf034486ba1eba0e9b18a178131a78281dd8f5cc8da1c6fada5.css

application-c7b7c8f53eaefaf034486ba1eba0e9b18a178131a78281dd8f5cc8da1c6fada5.css

19673 ms

application-390e936238580ae05b0967575130a4d36e5af65e598981c531cc3cdb99245c00.js

application-390e936238580ae05b0967575130a4d36e5af65e598981c531cc3cdb99245c00.js

19672 ms

print-6939eb32d7a168d8fe54b11c4873498ba343870a6f7d2eb15147f7035a0154e2.css

print-6939eb32d7a168d8fe54b11c4873498ba343870a6f7d2eb15147f7035a0154e2.css

8505 ms

SEO Factors

h5dev.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise H5dev.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 H5dev.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

h5dev.cn

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