Access 21edu8.com. 404 Not Found

First Response

1.3 sec

Resources Loaded

62.4 sec

Page Rendered

629 ms

21edu8.com screenshot

About Website

Visit 21edu8.com now to see the best up-to-date 21 Edu 8 content for China and also check out these interesting facts you probably never knew about 21edu8.com

为爱好学习的朋友创造一个良好的观看视频教程的网络平台！

Visit 21edu8.com

Key Findings

We analyzed 21edu8.com page load time and found that the first response time was 1.3 sec and then it took 63 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 42 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

21edu8.com

1259 ms

www.21edu8.com

3534 ms

style.css

2674 ms

index.js

789 ms

tbpindao.js

1514 ms

Our browser made a total of 160 requests to load all elements on the main page. We found that 67% of them (107 requests) were addressed to the original 21edu8.com, 6% (10 requests) were made to Pos.baidu.com and 5% (8 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain 21edu8.com.

Content Size

1.7 MB

After Optimization

1.3 MB

In fact, the total size of 21edu8.com main page is 1.7 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 77.4 kB

Original 95.9 kB
After minification 95.6 kB
After compression 18.5 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 77.4 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 30.8 kB

Original 1.1 MB
After minification 1.1 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. 21 Edu 8 images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 269.2 kB

Original 418.8 kB
After minification 418.4 kB
After compression 149.6 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 269.2 kB or 64% of the original size.

CSS Optimization

-78%

Potential reduce by 27.0 kB

Original 34.7 kB
After minification 33.9 kB
After compression 7.7 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. 21edu8.com needs all CSS files to be minified and compressed as it can save up to 27.0 kB or 78% of the original size.

Requests Now

116

After Optimization

72

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Edu 8. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21edu8.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 21edu8.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

21edu8.com

Open Graph description is not detected on the main page of 21 Edu 8. 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: