2.8 sec in total
291 ms
2.1 sec
359 ms
Visit comem.ch now to see the best up-to-date COMEM content for Switzerland and also check out these interesting facts you probably never knew about comem.ch
Le département COMEM+ de la HEIG-VD comprend la formation de Bachelor en Ingénierie des médias et l’Institut de recherche MEI. Il est basé à Yverdon-les-Bains en Suisse romande et fait partie de la HE...
Visit comem.chWe analyzed Comem.ch page load time and found that the first response time was 291 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
comem.ch performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value7.3 s
5/100
25%
Value7.9 s
23/100
10%
Value1,110 ms
23/100
30%
Value0
100/100
15%
Value8.5 s
38/100
10%
291 ms
559 ms
462 ms
194 ms
280 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Comem.ch, 91% (52 requests) were made to Heig-vd.ch and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (653 ms) relates to the external source Heig-vd.ch.
Page size can be reduced by 557.3 kB (47%)
1.2 MB
640.8 kB
In fact, the total size of Comem.ch 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. 40% of websites need less resources to load. Images take 527.2 kB which makes up the majority of the site volume.
Potential reduce by 33.6 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 33.6 kB or 75% of the original size.
Potential reduce by 78.2 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. Obviously, COMEM needs image optimization as it can save up to 78.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 344.9 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 344.9 kB or 69% of the original size.
Potential reduce by 100.7 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. Comem.ch needs all CSS files to be minified and compressed as it can save up to 100.7 kB or 80% of the original size.
Number of requests can be reduced by 7 (13%)
54
47
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COMEM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
comem.ch
291 ms
comem
559 ms
application.css
462 ms
Telerik.Web.UI.WebResource.axd
194 ms
WebResource.axd
280 ms
Telerik.Web.UI.WebResource.axd
407 ms
ScriptResource.axd
464 ms
Telerik.Web.UI.WebResource.axd
615 ms
vendors
322 ms
modules
197 ms
mei_logo.png
490 ms
facebook.png
138 ms
twitter.png
161 ms
flickr1fe16d52ce6060dfac07ff000015d99b.png
263 ms
blog.png
148 ms
albasim.png
263 ms
creacodeclub5a8e6b52ce6060dfac07ff000015d99b.png
323 ms
wallogram.png
324 ms
projet_04.png
324 ms
windoo748f6b52ce6060dfac07ff000015d99b.png
325 ms
urbangene.png
353 ms
stalkerroom.png
363 ms
b2s.png
372 ms
careercenter308f6b52ce6060dfac07ff000015d99b.png
383 ms
radiocomem.png
392 ms
wallobot-coop.jpg
428 ms
numerik-games-retrospective-2015-th.jpg
456 ms
airforcetree-th2.jpg
468 ms
bg_menu_sprite_standard-a0d7cdb34b2f2387c5c8e3c35f5a00a59b9e9d07.png
213 ms
bg_logo-96e67eec5c242969e442adb08d2d78aa737d8163.png
237 ms
search-input-33d5946931d85d7b3b4455a3be5dc221cce92e76.png
242 ms
search-loupe-95cbf0b0a54dea784af184bb3b2d9a8700a23464.png
278 ms
bg_menu_niv22-aeaea024e4c5d15edd9a7d67d713c78350cce278.png
299 ms
left-bg-abbf06981bcdf6c178d00900a26b8d65d1680441.png
316 ms
center-bg-f2deb625c04a6ed3197b10a3be4c987a46f71cf6.png
321 ms
banner-comem-c2a977aacb733246b4d28ab4b8257ffedf490774.png
645 ms
description-bg-c097a6c10e60e6fcb9c15e8893f91791e1bcc341.png
342 ms
breadcrumbs-left-bg-ce0df0200bed891a032f008a26b405b34e333869.png
376 ms
breadcrumbs-center-bg-2c2b7d286ae8a85cf1585dbcfb2844dd6befb5cc.png
411 ms
right-bg-ce4bbd234e0e8aefc4cfbe63bdab61cec78467f8.png
420 ms
bg_chapterlinks_header-ef814a58b0d7d143fc6274264f2b0baa27a32f94.png
419 ms
white-top-over-3769c68e953f98ebdbe77254505e516c42d3f839.png
440 ms
darkcyan-top-over-beb5dc63637ad04c3243ba60b71e9f056c020023.png
546 ms
news-jean-bg-97881a771baf7b1fbe454e211b976d7112be36d7.jpg
545 ms
white-arrow-2927e1b477b88bbdd99eb2a16fe70d38acd46806.png
519 ms
bg_footer_repeat-77159303f1b62ca94e30d7fd26762d5292e5b711.png
513 ms
bg_footer-b4c4d6cab35d7f8eb21af68e1a47f2c1d052c77e.jpg
546 ms
social-rss-11c60655e75e60323778db087900b824a2a00845.png
608 ms
social-twitter-78e39d8eecc190067bc8d5910bb103139bb87080.png
612 ms
social-fb-c4a2e8e23f14a9cbceb61f256f82911fddd7434a.png
653 ms
bg_logo_heig-3dd5878ea4263a096eb657795fafa52d85e4e865.png
648 ms
ga.js
24 ms
bg_logo_hesso-4278c03b5d957edd232faf52067ccd0127443d55.png
591 ms
bg_logo_vaud-685e2723990c66ad9a450eccbb2b9865cd3b527d.png
651 ms
Cantarell-Regular-webfont-c219b27e2fdaa38b1d2e6ee2b6d4d0cc3337fe42.woff
653 ms
inpage_linkid.js
8 ms
__utm.gif
28 ms
comem.ch 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
comem.ch 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
comem.ch SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comem.ch can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Comem.ch 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.
comem.ch
Open Graph description is not detected on the main page of COMEM. 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: