2.4 sec in total
381 ms
1.8 sec
309 ms
Click here to check amazing IONIS Group content for France. Otherwise, check out these important facts you probably never knew about ionis-group.com
Premier Groupe de l’enseignement supérieur privé, le Groupe IONIS s'impose depuis plus de 40 ans de répondre aux enjeux de demain.
Visit ionis-group.comWe analyzed Ionis-group.com page load time and found that the first response time was 381 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
ionis-group.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value8.6 s
1/100
25%
Value6.2 s
44/100
10%
Value390 ms
68/100
30%
Value0
100/100
15%
Value10.9 s
21/100
10%
381 ms
259 ms
368 ms
386 ms
291 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 80% of them (59 requests) were addressed to the original Ionis-group.com, 14% (10 requests) were made to Use.typekit.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (845 ms) belongs to the original domain Ionis-group.com.
Page size can be reduced by 221.7 kB (19%)
1.2 MB
937.7 kB
In fact, the total size of Ionis-group.com main page is 1.2 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. 50% of websites need less resources to load. Images take 909.9 kB which makes up the majority of the site volume.
Potential reduce by 40.9 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 6.9 kB, which is 14% 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 40.9 kB or 81% of the original size.
Potential reduce by 36.2 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. IONIS Group images are well optimized though.
Potential reduce by 78.9 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 78.9 kB or 64% of the original size.
Potential reduce by 65.7 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. Ionis-group.com needs all CSS files to be minified and compressed as it can save up to 65.7 kB or 86% of the original size.
Number of requests can be reduced by 26 (40%)
65
39
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IONIS Group. 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 5 to 1 for CSS and as a result speed up the page load time.
ionis-group.com
381 ms
normalize.css
259 ms
base.css
368 ms
widgets.css
386 ms
home.css
291 ms
jquery.min.js
31 ms
xgs7yvk.js
182 ms
jquery.bxSlider.min.js
93 ms
ecoles.js
168 ms
base.js
184 ms
jquery.webticker.js
179 ms
ecoles.js
310 ms
xtclicks.js
416 ms
xtcore.js
311 ms
cookie.js
311 ms
ga.js
86 ms
bg-menu.png
118 ms
bg-logo.png
121 ms
bg-contact.png
118 ms
home.jpg
462 ms
bg-banniere-h2.png
120 ms
bg-article-logo.png
186 ms
ionis-stm.png
198 ms
ionis-stm-medecine-connectee
323 ms
epita.png
321 ms
startup42_334
494 ms
epitech.png
324 ms
emma_334
434 ms
ipsa.png
417 ms
semaineduvol334
422 ms
conference_femmes_digital_334
674 ms
etna.png
427 ms
etna-innov-camp-2016
529 ms
eartsup.png
565 ms
e-artsup-game-480
567 ms
ionis-education-group.png
564 ms
ionis361-h
614 ms
bg-twitter-bulle.png
612 ms
bg-groupe-h3.gif
640 ms
bg-chiffres.png
653 ms
bg-bordure-agenda.png
652 ms
bg-suivre.png
671 ms
ionis-mag-31-home-page.jpg
678 ms
bg-header-widget-ecoles.png
733 ms
bg-titre-widget-ecole.png
746 ms
pav%C3%A9-ionisx-ionis.jpg
845 ms
carrousel-la-recherche.jpg
763 ms
ionis-group.com
135 ms
carrousel-vie-associative.jpg
700 ms
culture-reseau.jpg
701 ms
relations-internationales.jpg
749 ms
__utm.gif
15 ms
engagement-social.jpg
749 ms
carrousel-campus-numerique.jpg
742 ms
esprit-entreprendre.jpg
752 ms
bg-footer.png
748 ms
bg-footer-ionis20.png
816 ms
bg-carrousel-nav.png
528 ms
bg-tweets.png
526 ms
bg-fleche-hover-widget-ecole.png
540 ms
bg-logos-ecoles3.jpg
537 ms
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28 ms
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70 ms
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111 ms
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144 ms
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152 ms
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144 ms
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153 ms
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143 ms
p.gif
123 ms
hit.xiti
198 ms
schools.js
174 ms
bg-menu-hover.png
86 ms
bg-sous-menu-hover.png
96 ms
ionis-group.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.
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
ionis-group.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ionis-group.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
Tap targets are not sized appropriately
FR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ionis-group.com can be misinterpreted by Google and other search engines. Our service has detected that French 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 Ionis-group.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.
ionis-group.com
Open Graph description is not detected on the main page of IONIS Group. 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: