56.6 sec in total
13.4 sec
42.8 sec
435 ms
Click here to check amazing Dadeedu content. Otherwise, check out these important facts you probably never knew about dadeedu.com
Visit dadeedu.comWe analyzed Dadeedu.com page load time and found that the first response time was 13.4 sec and then it took 43.3 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 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dadeedu.com performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value9.1 s
1/100
25%
Value8.2 s
20/100
10%
Value230 ms
86/100
30%
Value0.572
12/100
15%
Value6.7 s
56/100
10%
13360 ms
885 ms
884 ms
3030 ms
881 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 65% of them (94 requests) were addressed to the original Dadeedu.com, 10% (14 requests) were made to H.qiao.baidu.com and 5% (7 requests) were made to P1.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Dadeedu.com.
Page size can be reduced by 369.7 kB (46%)
801.5 kB
431.8 kB
In fact, the total size of Dadeedu.com main page is 801.5 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. 40% of websites need less resources to load. Images take 374.7 kB which makes up the majority of the site volume.
Potential reduce by 125.3 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 18.2 kB, which is 13% 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 125.3 kB or 87% of the original size.
Potential reduce by 43.0 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. Obviously, Dadeedu needs image optimization as it can save up to 43.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 129.6 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 129.6 kB or 66% of the original size.
Potential reduce by 71.8 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. Dadeedu.com needs all CSS files to be minified and compressed as it can save up to 71.8 kB or 83% of the original size.
Number of requests can be reduced by 60 (49%)
123
63
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dadeedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
dadeedu.com
13360 ms
dadeedu.css
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SpryTabbedPanels.css
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SpryTabbedPanels.js
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openWin.js
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AC_RunActiveContent.js
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kf53.js
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jquery-1.4.3.min.js
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fxdh_menu_static.js
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fromregjs.asp
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jquery.KinSlideshow-1.2.1.min.js
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weiboShow.css
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dadeedu.com 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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
dadeedu.com 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
dadeedu.com 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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dadeedu.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Dadeedu.com 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.
dadeedu.com
Open Graph description is not detected on the main page of Dadeedu. 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: