Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lff.cn

guangdong lff technology co., ltd, car alarm manufacture_car alarm manufactuer,_TPMS manufactuer_bsd blind spot detection

Page Load Speed

15.5 sec in total

First Response

1.1 sec

Resources Loaded

13.7 sec

Page Rendered

744 ms

About Website

Welcome to lff.cn homepage info - get ready to check Lff best content for Russia right away, or after learning these important things about lff.cn

www.lff.cn, spy car alarm. 25 years experience for produce car alarm ,tpms, parking sensor, central lock, window closer , wireless charger ,

Visit lff.cn

Key Findings

We analyzed Lff.cn page load time and found that the first response time was 1.1 sec and then it took 14.4 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

lff.cn performance score

0

Network Requests Diagram

lff.cn

1092 ms

www.lff.cn

1290 ms

gtm.js

51 ms

animate.css,iconfont.css,base.css

349 ms

site_impt.css

355 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 9% of them (16 requests) were addressed to the original Lff.cn, 63% (111 requests) were made to Img202.yun300.cn and 10% (18 requests) were made to Static202.yun300.cn. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Dfs.yun300.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (15%)

Content Size

8.0 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lff.cn main page is 8.0 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. 70% of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 227.3 kB

  • Original 250.1 kB
  • After minification 202.7 kB
  • After compression 22.8 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 47.4 kB, which is 19% 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 227.3 kB or 91% of the original size.

Image Optimization

-6%

Potential reduce by 416.9 kB

  • Original 7.0 MB
  • After minification 6.6 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. Lff images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 245.5 kB

  • Original 328.8 kB
  • After minification 328.8 kB
  • After compression 83.3 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 245.5 kB or 75% of the original size.

CSS Optimization

-77%

Potential reduce by 314.2 kB

  • Original 407.8 kB
  • After minification 358.5 kB
  • After compression 93.6 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. Lff.cn needs all CSS files to be minified and compressed as it can save up to 314.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (26%)

Requests Now

163

After Optimization

121

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

lff.cn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lff.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 Lff.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

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