Access ukong.cn. 当代好课堂

First Response

4.8 sec

Resources Loaded

73.6 sec

Page Rendered

1.3 sec

ukong.cn screenshot

About Website

Visit ukong.cn now to see the best up-to-date Ukong content and also check out these interesting facts you probably never knew about ukong.cn

创造适合学生的教育！

Key Findings

We analyzed Ukong.cn page load time and found that the first response time was 4.8 sec and then it took 74.9 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 74 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

ukong.cn

4792 ms

common.css

3954 ms

swiper.css

2013 ms

animate.min.css

3570 ms

index.css

2328 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 86% of them (127 requests) were addressed to the original Ukong.cn, 3% (4 requests) were made to Hm.baidu.com and 3% (4 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ukong.cn.

Content Size

9.2 MB

After Optimization

6.3 MB

In fact, the total size of Ukong.cn main page is 9.2 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. 25% of websites need less resources to load. Images take 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.9 kB

Original 58.9 kB
After minification 47.5 kB
After compression 10.0 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. This page needs HTML code to be minified as it can gain 11.4 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 48.9 kB or 83% of the original size.

Image Optimization

-29%

Potential reduce by 2.5 MB

Original 8.7 MB
After minification 6.1 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. Obviously, Ukong needs image optimization as it can save up to 2.5 MB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 262.7 kB

Original 387.3 kB
After minification 385.5 kB
After compression 124.5 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 262.7 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 97.8 kB

Original 112.4 kB
After minification 104.5 kB
After compression 14.6 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. Ukong.cn needs all CSS files to be minified and compressed as it can save up to 97.8 kB or 87% of the original size.

Requests Now

72

After Optimization

55

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ukong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

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 Ukong.cn 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 Ukong.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

ukong.cn

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