5.1 sec in total
276 ms
4.7 sec
202 ms
Welcome to hel.be homepage info - get ready to check HEL best content for Morocco right away, or after learning these important things about hel.be
Les bacheliers de la Haute Ecole de la Ville de Liège, un enseignement supérieur à taille humaine : une excellente préparation à la vie professionnelle !
Visit hel.beWe analyzed Hel.be page load time and found that the first response time was 276 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
hel.be performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value6.5 s
9/100
25%
Value8.2 s
20/100
10%
Value2,200 ms
6/100
30%
Value0.273
45/100
15%
Value16.1 s
6/100
10%
276 ms
2534 ms
91 ms
162 ms
350 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 99% of them (66 requests) were addressed to the original Hel.be, 1% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Hel.be.
Page size can be reduced by 306.7 kB (12%)
2.7 MB
2.4 MB
In fact, the total size of Hel.be main page is 2.7 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. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 16.6 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 17% 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 16.6 kB or 82% of the original size.
Potential reduce by 121.8 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. HEL images are well optimized though.
Potential reduce by 139.3 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 139.3 kB or 76% of the original size.
Potential reduce by 29.1 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. Hel.be needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 83% of the original size.
Number of requests can be reduced by 33 (51%)
65
32
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
hel.be
276 ms
www.hel.be
2534 ms
screen.css
91 ms
shared.css
162 ms
jquery-1.4.2.js
350 ms
menu.js
167 ms
js
29 ms
timers.js
168 ms
banner.js
175 ms
prototype.js
194 ms
behaviour.js
323 ms
prototype_improvements.js
252 ms
i18n.js
253 ms
en_US.js
262 ms
fr_FR.js
277 ms
Validator.js
338 ms
map.js
339 ms
reset.css
262 ms
typography.css
274 ms
bg_s1.gif
89 ms
header_bg_s1.png
86 ms
logo_s1.jpg
99 ms
menu_home_current.gif
89 ms
header_bg_transparent_s1.png
98 ms
search_input_s1.gif
83 ms
search_submit_s1.png
168 ms
imagecrop700248-Siep-lige-site-web.png
576 ms
imagecrop700248-rotary.jpg
423 ms
imagecrop700248-Siep-bruxelles-site-web.jpg
510 ms
imagecrop700248-cours-ouverts-peda-site-web.jpg
429 ms
imagecrop700248-cours-ouverts-eco-site-web.png
619 ms
imagecrop700248-bandeau-PO-2016-.png
575 ms
imagecrop700248-IMG0192.jpg
626 ms
imagecrop700248-Campus-7-12-09-3.jpg
632 ms
imagecrop700248-IMG0139.jpg
766 ms
imagecrop700248-bandeau-PO-2016-2.png
818 ms
imagecrop700248-Condroz3-2.jpg
742 ms
imagecrop700248-IMG0150.jpg
894 ms
imagecrop700248-all3.jpg
794 ms
imagecrop700248-Autoform-2.JPG
800 ms
imagecrop700248-IMG2.jpg
834 ms
djm_flower_s1.gif
850 ms
home_banner_band_s1.png
871 ms
home_banner_left_s1.png
868 ms
home_banner_right_s1.png
881 ms
home_legend_top_s1.gif
897 ms
home_legend_middle_s1.gif
917 ms
home_hel_map_s1.gif
942 ms
home_legend_map_s1.gif
950 ms
home_legend_bottom_s1.gif
962 ms
home_nos_formations_s1.gif
961 ms
home_map_s1.jpg
977 ms
home_map_bus_left_s1.png
998 ms
home_map_bus_right_s1.png
1025 ms
home_map_tech_left_s1.png
1031 ms
home_map_peda_left_s1.png
979 ms
home_map_eco_right_s1.png
985 ms
home_map_para_right_s1.png
1274 ms
home_map_inter_right_s1.png
1018 ms
home_ss_menu_s1.jpg
1034 ms
home_news_plus_s1.gif
1040 ms
sondage_bg.png
978 ms
sondage_btn.png
744 ms
footer_bg_s1.gif
763 ms
footer_logo_s1.gif
706 ms
footer_icon_s1.gif
647 ms
print.css
86 ms
hel.be 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
hel.be 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
Browser errors were logged to the console
Page has valid source maps
hel.be 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
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
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hel.be 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 Hel.be 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.
hel.be
Open Graph description is not detected on the main page of HEL. 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: