Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

51ustb.org

日本www.在线中文字幕-日本手机在线中文字幕

Page Load Speed

28.1 sec in total

First Response

9.2 sec

Resources Loaded

18.5 sec

Page Rendered

315 ms

51ustb.org screenshot

About Website

Visit 51ustb.org now to see the best up-to-date 51 Ustb content and also check out these interesting facts you probably never knew about 51ustb.org

日本www.在线中文字幕日韩专区,最大胆最刺激的视觉盛宴。你不敢尝试的姿势这里都有,日本手机在线中文字幕姿势教学,快带上你的小伙伴一起来体验吧。

Visit 51ustb.org

Key Findings

We analyzed 51ustb.org page load time and found that the first response time was 9.2 sec and then it took 18.8 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

51ustb.org performance score

0

Network Requests Diagram

www.51ustb.org

9219 ms

style.css

32 ms

banner.js

61 ms

m.js

62 ms

banner.js

62 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 55% of them (74 requests) were addressed to the original 51ustb.org, 44% (60 requests) were made to G3.ykimg.com and 1% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (9.2 sec) belongs to the original domain 51ustb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.5 kB (10%)

Content Size

330.1 kB

After Optimization

295.6 kB

In fact, the total size of 51ustb.org main page is 330.1 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. 30% of websites need less resources to load. Images take 283.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 26.8 kB

  • Original 36.7 kB
  • After minification 31.4 kB
  • After compression 9.9 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 5.3 kB, which is 15% 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 26.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 678 B

  • Original 283.8 kB
  • After minification 283.1 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 Ustb images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 1.5 kB

  • Original 2.5 kB
  • After minification 2.1 kB
  • After compression 949 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.5 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 5.5 kB

  • Original 7.1 kB
  • After minification 5.6 kB
  • After compression 1.5 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. 51ustb.org needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (4%)

Requests Now

72

After Optimization

69

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Ustb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

51ustb.org 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 51ustb.org 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 51ustb.org 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 51 Ustb. 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: