21.7 sec in total
2.1 sec
18.3 sec
1.3 sec
Visit ziliedu.cn now to see the best up-to-date Ziliedu content and also check out these interesting facts you probably never knew about ziliedu.cn
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Visit ziliedu.cnWe analyzed Ziliedu.cn page load time and found that the first response time was 2.1 sec and then it took 19.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
ziliedu.cn performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.1 s
6/100
25%
Value10.7 s
7/100
10%
Value240 ms
85/100
30%
Value0.062
97/100
15%
Value11.3 s
19/100
10%
2125 ms
770 ms
661 ms
476 ms
2854 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 61% of them (54 requests) were addressed to the original Ziliedu.cn, 8% (7 requests) were made to Ckmap.mediav.com and 6% (5 requests) were made to S.union.360.cn. The less responsive or slowest element that took the longest time to load (7.1 sec) relates to the external source Lead.soperson.com.
Page size can be reduced by 403.8 kB (14%)
2.9 MB
2.5 MB
In fact, the total size of Ziliedu.cn main page is 2.9 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 50.7 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 21% 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 50.7 kB or 83% of the original size.
Potential reduce by 34.1 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. Ziliedu images are well optimized though.
Potential reduce by 255.1 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 255.1 kB or 67% of the original size.
Potential reduce by 63.9 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. Ziliedu.cn needs all CSS files to be minified and compressed as it can save up to 63.9 kB or 78% of the original size.
Number of requests can be reduced by 26 (31%)
85
59
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ziliedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ziliedu.cn
2125 ms
zili.css
770 ms
index.css
661 ms
jquery.smarticker.css
476 ms
jquery-1.7.2.js
2854 ms
jquery-1.10.2.min.js
921 ms
smarticker.js
345 ms
slide.css
1100 ms
slide.js
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countdown.css
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looyu.f7bf1efc8b105c9c95d249e08b3cceda.css
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ziliedu.cn
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263106.js
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mediav1130.html
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icons4.gif
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msg.dll
304 ms
ziliedu.cn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
ziliedu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ziliedu.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ziliedu.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 Ziliedu.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.
ziliedu.cn
Open Graph description is not detected on the main page of Ziliedu. 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: