Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

20.8 sec in total

First Response

630 ms

Resources Loaded

20 sec

Page Rendered

214 ms

51lll.com screenshot

About Website

Click here to check amazing 51 Lll content for China. Otherwise, check out these important facts you probably never knew about 51lll.com

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Key Findings

We analyzed 51lll.com page load time and found that the first response time was 630 ms and then it took 20.2 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.

Performance Metrics

51lll.com performance score

0

Network Requests Diagram

index.html

630 ms

index.css

926 ms

jquery-1.7.2.min.js

3821 ms

lazyload.js

1358 ms

uaredirect.js

567 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 80% of them (39 requests) were addressed to the original 51lll.com, 12% (6 requests) were made to Bdimg.share.baidu.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (14.2 sec) belongs to the original domain 51lll.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.1 kB (23%)

Content Size

678.9 kB

After Optimization

520.7 kB

In fact, the total size of 51lll.com main page is 678.9 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. 20% of websites need less resources to load. Images take 507.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.5 kB

  • Original 23.5 kB
  • After minification 22.8 kB
  • After compression 6.0 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 17.5 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 45.0 kB

  • Original 507.1 kB
  • After minification 462.1 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. 51 Lll images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 83.4 kB

  • Original 131.8 kB
  • After minification 131.7 kB
  • After compression 48.5 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 83.4 kB or 63% of the original size.

CSS Optimization

-75%

Potential reduce by 12.3 kB

  • Original 16.4 kB
  • After minification 13.6 kB
  • After compression 4.1 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. 51lll.com needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

48

After Optimization

29

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Lll. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

51lll.com SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51lll.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 51lll.com 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

Open Graph description is not detected on the main page of 51 Lll. 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: