2.8 sec in total
669 ms
2 sec
190 ms
Click here to check amazing Bibeco Ulb content for Belgium. Otherwise, check out these important facts you probably never knew about bibeco.ulb.ac.be
Bibliothèque d'économie et de gestion. Portail Économie et Gestion. L'économie d'un seul clic, tel est le slogan de la bibliothèque électronique économique de l'Université libre de Bruxelles (ULB). Él...
Visit bibeco.ulb.ac.beWe analyzed Bibeco.ulb.ac.be page load time and found that the first response time was 669 ms and then it took 2.2 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.
bibeco.ulb.ac.be performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.0 s
97/100
25%
Value3.2 s
92/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
669 ms
664 ms
12 ms
23 ms
256 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Bibeco.ulb.ac.be, 87% (20 requests) were made to Bibeco.ulb.be and 4% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (669 ms) belongs to the original domain Bibeco.ulb.ac.be.
Page size can be reduced by 86.2 kB (11%)
798.8 kB
712.6 kB
In fact, the total size of Bibeco.ulb.ac.be main page is 798.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 783.6 kB which makes up the majority of the site volume.
Potential reduce by 5.7 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 5.7 kB or 69% of the original size.
Potential reduce by 79.5 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. Bibeco Ulb images are well optimized though.
Potential reduce by 971 B
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 971 B or 14% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibeco Ulb. According to our analytics all requests are already optimized.
bibeco.ulb.ac.be
669 ms
www.bibeco.ulb.be
664 ms
urchin.js
12 ms
__utm.gif
23 ms
sbs.jpg
256 ms
drapeau_anglais.gif
263 ms
drapeau_francais.gif
264 ms
dbis.jpg
435 ms
facebook.jpg
526 ms
LinkedIN.png
434 ms
twitter.jpg
338 ms
youtube.jpg
348 ms
netvibes.jpg
433 ms
monulb.jpg
422 ms
outlook.jpg
601 ms
alfresco.jpg
509 ms
adhoc.jpg
524 ms
di-fusion.jpg
525 ms
amba.jpg
603 ms
equis.jpg
595 ms
qfor.jpg
601 ms
qtem.jpg
602 ms
ULB.jpg
604 ms
bibeco.ulb.ac.be accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
bibeco.ulb.ac.be 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
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
bibeco.ulb.ac.be SEO score
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
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibeco.ulb.ac.be can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Bibeco.ulb.ac.be main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
bibeco.ulb.ac.be
Open Graph description is not detected on the main page of Bibeco Ulb. 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: