4.9 sec in total
215 ms
2.9 sec
1.8 sec
Click here to check amazing EDCON content for China. Otherwise, check out these important facts you probably never knew about edcon.io
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Visit edcon.ioWe analyzed Edcon.io page load time and found that the first response time was 215 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
edcon.io performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value16.0 s
0/100
25%
Value9.5 s
11/100
10%
Value1,410 ms
15/100
30%
Value0.011
100/100
15%
Value40.6 s
0/100
10%
215 ms
94 ms
305 ms
163 ms
357 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that all of those requests were addressed to Edcon.io and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Edcon.io.
Page size can be reduced by 1.5 MB (14%)
11.0 MB
9.5 MB
In fact, the total size of Edcon.io main page is 11.0 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. 65% of websites need less resources to load. Images take 10.7 MB which makes up the majority of the site volume.
Potential reduce by 56.1 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 17.4 kB, which is 26% 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 56.1 kB or 83% of the original size.
Potential reduce by 1.3 MB
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, EDCON needs image optimization as it can save up to 1.3 MB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.4 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 26.4 kB or 73% of the original size.
Potential reduce by 107.1 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. Edcon.io needs all CSS files to be minified and compressed as it can save up to 107.1 kB or 83% of the original size.
We found no issues to fix!
106
106
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EDCON. According to our analytics all requests are already optimized.
edcon.io
215 ms
style.css
94 ms
bootstrap.min.css
305 ms
main.css
163 ms
jquery-3.1.1.js
357 ms
bootstrap.min.js
188 ms
1x.png
89 ms
index_06.jpg
655 ms
a.png
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n1.png
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Vitalik%20Buterin.jpg
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Ming%20Chan.jpg
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Pandia%20Jiang.jpg
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Nick%20Johnson.jpg
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Gavin%20Wood.jpg
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Mihai%20Alisie.jpg
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Martin%20Becze.jpg
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Martin%20Holst%20Swende.jpg
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Lefteris%20Karapetsas.jpg
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Joseph%20Chow.png
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Jeff%20Colemon.jpg
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Christoph%20Jentzsch.jpg
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Alex%20Beregszaszi.jpg
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Loi%20Luu.png
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Heiko%20Hees.jpg
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Rick%20Dudley.jpg
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Thomas%20Bertani1.jpg
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Jae%20Kwon.png
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Nicolas%20Bacca.jpg
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Dmitry%20Khovratovich.jpg
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MonaElIsa.jpg
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Hadrien%20Charlanes.jpg
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Nick%20Dodson.jpg
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Anuj%20Das%20Gupta.jpg
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Richard%20Caetano.jpg
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escp%20map.jpg
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ESCP_1.jpg
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school_1.jpg
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linktime.png
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eth-foundation.jpg
531 ms
chaintech.png
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asseth.png
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Artboard.png
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AFD.png
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log_1.jpg
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liberte.jpg
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lecnam.png
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m1.jpg
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elogo.png
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le.png
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redd.jpg
555 ms
comming.png
564 ms
gold.jpg
603 ms
bankandservice.jpg
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o.tum.png
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Santander.jpg
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jaak.jpg
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streamr.png
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bancor.jpg
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yun.png
678 ms
String.png
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melonport.png
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bt.jpg
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status.jpg
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e.jpg
707 ms
edcon.io accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
edcon.io best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
edcon.io SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edcon.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Edcon.io 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.
edcon.io
Open Graph description is not detected on the main page of EDCON. 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: