Tools & Wizards About Us
5les.cn screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

Page Load Speed

19.3 sec in total

First Response

7.1 sec

Resources Loaded

11.7 sec

Page Rendered

432 ms

5les.cn screenshot

About Website

Click here to check amazing 5 Les content. Otherwise, check out these important facts you probably never knew about 5les.cn

Visit 5les.cn

Key Findings

We analyzed 5les.cn page load time and found that the first response time was 7.1 sec and then it took 12.2 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

5les.cn performance score

0

Network Requests Diagram

5les.cn

7127 ms

style.css

255 ms

1.jpg

335 ms

2.jpg

334 ms

logo.jpg

191 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original 5les.cn, 7% (2 requests) were made to Blog.itpub.net. The less responsive or slowest element that took the longest time to load (7.1 sec) belongs to the original domain 5les.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.8 kB (39%)

Content Size

183.1 kB

After Optimization

111.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 5les.cn main page is 183.1 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. Only 10% of websites need less resources to load. Images take 110.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 42.9 kB

  • Original 52.0 kB
  • After minification 47.0 kB
  • After compression 9.1 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 42.9 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 12.2 kB

  • Original 110.0 kB
  • After minification 97.8 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, 5 Les needs image optimization as it can save up to 12.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 28 B
  • After minification 28 B
  • After compression 28 B

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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 16.7 kB

  • Original 21.0 kB
  • After minification 19.2 kB
  • After compression 4.3 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. 5les.cn needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

27

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5 Les. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

5les.cn

5les.cn

7127 ms

style.css

style.css

255 ms

1.jpg

1.jpg

335 ms

2.jpg

2.jpg

334 ms

logo.jpg

logo.jpg

191 ms

189.jpg

189.jpg

274 ms

88.jpg

88.jpg

276 ms

0723.jpg

0723.jpg

273 ms

jquery.min.js

jquery.min.js

86 ms

line_bg1.png

line_bg1.png

2714 ms

bg.png

bg.png

4578 ms

3.jpg

3.jpg

276 ms

4.jpg

4.jpg

89 ms

154.jpg

154.jpg

90 ms

1413.jpg

1413.jpg

93 ms

179.jpg

179.jpg

94 ms

0634.jpg

0634.jpg

94 ms

49.jpg

49.jpg

152 ms

132.jpg

132.jpg

153 ms

71.jpg

71.jpg

156 ms

0612.jpg

0612.jpg

156 ms

0559.jpg

0559.jpg

157 ms

1223.jpg

1223.jpg

215 ms

1393.jpg

1393.jpg

217 ms

0893.jpg

0893.jpg

218 ms

0993.jpg

0993.jpg

219 ms

105.jpg

105.jpg

220 ms

31.jpg

31.jpg

278 ms

Accessibility Review

5les.cn accessibility score

45

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

5les.cn best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

5les.cn SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 5les.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that 5les.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

5les.cn

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