Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

21398.91jm.com

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Page Load Speed

57.3 sec in total

First Response

5.7 sec

Resources Loaded

51.2 sec

Page Rendered

320 ms

21398.91jm.com screenshot

About Website

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Key Findings

We analyzed 21398.91jm.com page load time and found that the first response time was 5.7 sec and then it took 51.5 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 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

21398.91jm.com performance score

0

Network Requests Diagram

21398.91jm.com

5746 ms

jquery.min.js

19736 ms

jcarousellite_1.0.1c4.js

5054 ms

jquery.slides.min.js

12115 ms

sso.js

4732 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 27% of them (28 requests) were addressed to the original 21398.91jm.com, 17% (18 requests) were made to Img.91jm.com and 8% (8 requests) were made to Apps.bdimg.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Jiameng.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 772.8 kB (55%)

Content Size

1.4 MB

After Optimization

634.4 kB

In fact, the total size of 21398.91jm.com main page is 1.4 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 532.1 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 75.9 kB

  • Original 128.6 kB
  • After minification 128.5 kB
  • After compression 52.8 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. 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 75.9 kB or 59% of the original size.

Image Optimization

-26%

Potential reduce by 138.9 kB

  • Original 532.1 kB
  • After minification 393.2 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, 21398 91 Jm needs image optimization as it can save up to 138.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 250.8 kB

  • Original 381.1 kB
  • After minification 347.7 kB
  • After compression 130.3 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 250.8 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 307.3 kB

  • Original 365.4 kB
  • After minification 314.5 kB
  • After compression 58.1 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. 21398.91jm.com needs all CSS files to be minified and compressed as it can save up to 307.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (62%)

Requests Now

90

After Optimization

34

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21398 91 Jm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

SEO Factors

21398.91jm.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21398.91jm.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 21398.91jm.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 21398 91 Jm. 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: