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First Response

1.7 sec

Resources Loaded

48.4 sec

Page Rendered

368 ms

focusclass.cn screenshot

About Website

Click here to check amazing Focusclass content for United States. Otherwise, check out these important facts you probably never knew about focusclass.cn

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Key Findings

We analyzed Focusclass.cn page load time and found that the first response time was 1.7 sec and then it took 48.7 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 7 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

focusclass.cn

1695 ms

www.focusclass.cn

4301 ms

common.css

865 ms

index.css

19523 ms

jquery-1.7.2-min.js

16607 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 47% of them (30 requests) were addressed to the original Focusclass.cn, 11% (7 requests) were made to Www1.53kf.com and 8% (5 requests) were made to Ckmap.mediav.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Www1.53kf.com.

Content Size

726.2 kB

After Optimization

490.9 kB

In fact, the total size of Focusclass.cn main page is 726.2 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. 25% of websites need less resources to load. Images take 376.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 76.8 kB

Original 110.6 kB
After minification 100.3 kB
After compression 33.7 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 76.8 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 14.3 kB

Original 376.8 kB
After minification 362.5 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. Focusclass images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 127.4 kB

Original 217.1 kB
After minification 216.1 kB
After compression 89.6 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 127.4 kB or 59% of the original size.

CSS Optimization

-77%

Potential reduce by 16.7 kB

Original 21.7 kB
After minification 19.9 kB
After compression 5.0 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. Focusclass.cn needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 77% of the original size.

Requests Now

52

After Optimization

26

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Focusclass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 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

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Focusclass.cn 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 Focusclass.cn main page’s claimed encoding is . 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

focusclass.cn

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