Tools & Wizards About Us
lefei.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

lefei.com

乐飞商城 - lefei.com

Page Load Speed

111.8 sec in total

First Response

17.8 sec

Resources Loaded

93 sec

Page Rendered

970 ms

lefei.com screenshot

About Website

Visit lefei.com now to see the best up-to-date Lefei content for China and also check out these interesting facts you probably never knew about lefei.com

乐飞商城

Visit lefei.com

Key Findings

We analyzed Lefei.com page load time and found that the first response time was 17.8 sec and then it took 94 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 76 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lefei.com performance score

0

Network Requests Diagram

lefei.com

17848 ms

index_style2.css

3839 ms

jquery-1.4.2.min.js

20107 ms

common.js

20107 ms

index.js

1136 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 17% of them (26 requests) were addressed to the original Lefei.com, 80% (121 requests) were made to Imgcdn.lefei.com and 1% (1 request) were made to W.cnzz.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Imgcdn.lefei.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.1 kB (15%)

Content Size

3.8 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lefei.com main page is 3.8 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. 30% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 118.0 kB

  • Original 138.7 kB
  • After minification 123.0 kB
  • After compression 20.7 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. This page needs HTML code to be minified as it can gain 15.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 118.0 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 393.0 kB

  • Original 3.6 MB
  • After minification 3.2 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. Obviously, Lefei needs image optimization as it can save up to 393.0 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

-74%

Potential reduce by 31.3 kB

  • Original 42.1 kB
  • After minification 33.0 kB
  • After compression 10.8 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 31.3 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 26.9 kB

  • Original 32.6 kB
  • After minification 26.7 kB
  • After compression 5.8 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. Lefei.com needs all CSS files to be minified and compressed as it can save up to 26.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (5%)

Requests Now

73

After Optimization

69

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lefei. 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.

Network Requests Diagram

lefei.com

lefei.com

17848 ms

index_style2.css

index_style2.css

3839 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

20107 ms

common.js

common.js

20107 ms

index.js

index.js

1136 ms

share_style.css

share_style.css

1692 ms

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SEO Factors

lefei.com 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 Lefei.com 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 Lefei.com 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

lefei.com

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