86.1 sec in total
12 sec
72.3 sec
1.8 sec
Click here to check amazing Clzx Hcedu content. Otherwise, check out these important facts you probably never knew about clzx.hcedu.cn
城里中学
Visit clzx.hcedu.cnWe analyzed Clzx.hcedu.cn page load time and found that the first response time was 12 sec and then it took 74.1 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 35 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
clzx.hcedu.cn performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value4.2 s
45/100
25%
Value5.9 s
48/100
10%
Value30 ms
100/100
30%
Value0.037
100/100
15%
Value3.1 s
95/100
10%
12005 ms
3088 ms
584 ms
3521 ms
16161 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 97% of them (115 requests) were addressed to the original Clzx.hcedu.cn, 3% (3 requests) were made to M.weather.com.cn and 1% (1 request) were made to Geoip.weather.com.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Clzx.hcedu.cn.
Page size can be reduced by 503.6 kB (7%)
6.9 MB
6.4 MB
In fact, the total size of Clzx.hcedu.cn main page is 6.9 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. 25% of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.
Potential reduce by 109.2 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 109.2 kB or 88% of the original size.
Potential reduce by 186.2 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. Clzx Hcedu images are well optimized though.
Potential reduce by 174.1 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 174.1 kB or 79% of the original size.
Potential reduce by 34.1 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. Clzx.hcedu.cn needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 87% of the original size.
Number of requests can be reduced by 28 (34%)
82
54
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clzx Hcedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
clzx.hcedu.cn
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prototype.js
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scriptaculous.js
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clzx.hcedu.cn accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
clzx.hcedu.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
clzx.hcedu.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Clzx.hcedu.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 Clzx.hcedu.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.
clzx.hcedu.cn
Open Graph description is not detected on the main page of Clzx Hcedu. 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: