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Welcome to k12online.cn homepage info - get ready to check K 12 Online best content right away, or after learning these important things about k12online.cn

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index.php

680 ms

common.js

223 ms

tj.js

428 ms

hm.js

1447 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original K12online.cn, 25% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Hm.baidu.com.

Content Size

1.5 kB

After Optimization

831 B

In fact, the total size of K12online.cn main page is 1.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 1.3 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 616 B

Original 1.3 kB
After minification 1.3 kB
After compression 647 B

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 616 B or 49% of the original size.

JavaScript Optimization

-32%

Potential reduce by 88 B

Original 272 B
After minification 225 B
After compression 184 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 88 B or 32% of the original size.

Requests Now

After Optimization

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K 12 Online. According to our analytics all requests are already optimized.

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 K12online.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 K12online.cn 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 K 12 Online. 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: