1.4 sec in total
460 ms
736 ms
155 ms
Welcome to cdseducation.com homepage info - get ready to check Cdseducation best content right away, or after learning these important things about cdseducation.com
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Visit cdseducation.comWe analyzed Cdseducation.com page load time and found that the first response time was 460 ms and then it took 891 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
cdseducation.com performance score
name
value
score
weighting
Value1.5 s
95/100
10%
Value2.9 s
79/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0.002
100/100
15%
Value1.9 s
100/100
10%
460 ms
41 ms
41 ms
226 ms
137 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Cdseducation.com and no external sources were called. The less responsive or slowest element that took the longest time to load (460 ms) belongs to the original domain Cdseducation.com.
Page size can be reduced by 16.5 kB (6%)
273.1 kB
256.6 kB
In fact, the total size of Cdseducation.com main page is 273.1 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. Images take 258.7 kB which makes up the majority of the site volume.
Potential reduce by 4.6 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 4.6 kB or 68% of the original size.
Potential reduce by 6.0 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. Cdseducation images are well optimized though.
Potential reduce by 5.9 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. Cdseducation.com needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 77% of the original size.
We found no issues to fix!
4
4
The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdseducation. According to our analytics all requests are already optimized.
cdseducation.com
460 ms
style.css
41 ms
wrap.png
41 ms
header.jpg
226 ms
sidemagic.png
137 ms
cdseducation.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
cdseducation.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
cdseducation.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdseducation.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Japanese language. Our system also found out that Cdseducation.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.
cdseducation.com
Open Graph description is not detected on the main page of Cdseducation. 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: