4.2 sec in total
721 ms
3 sec
454 ms
Visit nrb.be now to see the best up-to-date NRB content for Belgium and also check out these interesting facts you probably never knew about nrb.be
NRB est le plus important groupe IT en Belgique. Nous proposons des services et des solutions informatiques innovantes et de la plus haute qualité.
Visit nrb.beWe analyzed Nrb.be page load time and found that the first response time was 721 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nrb.be performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value18.6 s
0/100
25%
Value11.9 s
4/100
10%
Value300 ms
78/100
30%
Value1.058
2/100
15%
Value19.8 s
2/100
10%
721 ms
285 ms
292 ms
294 ms
301 ms
Our browser made a total of 157 requests to load all elements on the main page. We found that 94% of them (148 requests) were addressed to the original Nrb.be, 3% (4 requests) were made to S7.addthis.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (963 ms) belongs to the original domain Nrb.be.
Page size can be reduced by 1.3 MB (62%)
2.1 MB
803.6 kB
In fact, the total size of Nrb.be main page is 2.1 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. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 158.6 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 158.6 kB or 77% of the original size.
Potential reduce by 29.6 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. NRB images are well optimized though.
Potential reduce by 859.2 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 859.2 kB or 69% of the original size.
Potential reduce by 270.5 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. Nrb.be needs all CSS files to be minified and compressed as it can save up to 270.5 kB or 84% of the original size.
Number of requests can be reduced by 102 (68%)
151
49
The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NRB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 59 to 1 for CSS and as a result speed up the page load time.
nrb.be
721 ms
system.base.css
285 ms
system.menus.css
292 ms
system.messages.css
294 ms
system.theme.css
301 ms
tipsy.css
298 ms
jquery.ui.core.min.css
304 ms
jquery.ui.theme.min.css
373 ms
views_slideshow.css
383 ms
calendar_multiday.css
474 ms
colorbox_node.css
385 ms
comment.css
384 ms
date.css
392 ms
datepicker.1.7.css
461 ms
date_repeat_field.css
476 ms
field.css
478 ms
freepager.css
477 ms
node.css
485 ms
office_hours.css
550 ms
search.css
568 ms
user.css
566 ms
youtube.css
570 ms
views.css
568 ms
colorbox_style.css
579 ms
ctools.css
637 ms
modal.css
659 ms
modal_forms_popup.css
658 ms
stickynav.css
660 ms
tagclouds.css
661 ms
taxonomy_access.css
673 ms
locale.css
723 ms
flexslider_img.css
749 ms
flexslider.css
840 ms
eu_cookie_compliance.css
753 ms
mobile_navigation.css
754 ms
responsive_menus_simple.css
768 ms
pagerer.css
811 ms
superfish.css
568 ms
slideheight.css
566 ms
flickr.css
566 ms
alpha-reset.css
580 ms
alpha-mobile.css
610 ms
alpha-alpha.css
641 ms
formalize.css
572 ms
omega-text.css
571 ms
omega-branding.css
570 ms
omega-menu.css
589 ms
omega-forms.css
609 ms
omega-visuals.css
578 ms
global.css
926 ms
omega-nrb-alpha-default.css
571 ms
omega-nrb-alpha-default-narrow.css
569 ms
alpha-default-narrow-12.css
592 ms
alpha-default-narrow-16.css
605 ms
omega-nrb-alpha-default-normal.css
673 ms
alpha-default-normal-12.css
571 ms
alpha-default-normal-16.css
573 ms
omega-nrb-alpha-default-wide.css
595 ms
alpha-default-wide-12.css
608 ms
alpha-default-wide-16.css
653 ms
js__K7YKJp1WUbzMf8SjSNluhNZ9hyFxYKmndl1gJAYeYw.js
963 ms
js_sOFTWfEkXjFhOxTJd9Uf0dJIWmapUXOGTGpsmzuSj1I.js
882 ms
js_zdXn3h02Mzf9fd2o68bsn2TYGMemunLffJKmeomf5Y4.js
955 ms
mobile_menu.js
653 ms
mobile_navigation.js
663 ms
js_mPiNrK4RuDRabJk6HmfTD5sd2v1BVBC234sckq8VhAk.js
738 ms
js_1buQoGxJQPd6I0D-55-3YfPUVJs0DjzLQPcxRJwq_8M.js
889 ms
js_qbUCbb4aHjz0MPCqekYfUQKRzulEKlWuolkf2LvpWrA.js
740 ms
js_uwrfBOJCFVq42muTMjrq2bD-RUh8NNq_fZRTb6dsNb4.js
747 ms
js_9DOY5hsq2A3AfovkQNLVNDHuX4wsjny06S2MZ32plFQ.js
827 ms
js_fIpKDJPCzgApzsVHPfa7cdWPu0FGXXaI0tlkkWevC5o.js
827 ms
analytics.js
260 ms
toplink.png
255 ms
toptwitter.png
228 ms
topgoogle.png
228 ms
logo2.png
411 ms
tel2.png
229 ms
tel-support.png
233 ms
search.png
232 ms
logo.png
263 ms
fleche2.png
410 ms
ombrelarge.png
411 ms
logo-sticky.png
416 ms
home-consulting.jpg
416 ms
home-software.jpg
444 ms
home-infra.jpg
459 ms
home-sourcing.jpg
462 ms
mail.png
416 ms
phone.png
474 ms
linkedin.png
475 ms
twitter.png
475 ms
google.png
527 ms
slideshare.png
551 ms
youtube.png
554 ms
flickr.png
560 ms
footerlinkedin.png
560 ms
footertwitter.png
561 ms
footergoogle.png
620 ms
footerslideshare.png
643 ms
footeryoutube.png
646 ms
footerflickr.png
652 ms
sap-partner-gold.png
652 ms
microsoft.png
654 ms
iso-9001.png
713 ms
traitMenuLg.png
212 ms
bulletLg.png
214 ms
traitMenuCorporate.png
213 ms
menuTopFleche4.png
213 ms
loupe2.png
214 ms
fondBoutonVert.png
215 ms
flecheBlanche3.png
220 ms
flechemainmenu3.png
224 ms
traitMainmenu.png
223 ms
flecheLink04.png
223 ms
slideshow-mainframe_0.jpg
408 ms
slideshow-cloud.jpg
403 ms
slideshow-business-applications.jpg
403 ms
bulletBlanche2.png
401 ms
feed.png
400 ms
hr.png
401 ms
142x142-datanews-award2016_6.jpg
407 ms
flecheLink01.png
407 ms
sap-innovation-142x142.jpg
409 ms
142x142-bmw-bornem.jpg
409 ms
bulletGrise3.png
442 ms
bulletBlanche3.png
468 ms
iss_2.jpg
469 ms
ores_6.jpg
468 ms
eurogentec_5.jpg
471 ms
fondFooter.jpg
577 ms
hrFooter.png
532 ms
logo-province-liege_0.png
557 ms
advionics_logo_footer.png
559 ms
logo-nagelmackers_1.png
561 ms
brussels-airlines_0.png
563 ms
logo-omnimut_0.png
619 ms
logo-sibelga_0.png
649 ms
logo-chu_0.png
651 ms
logo-province-hainaut_0.png
653 ms
update.js
51 ms
addthis_widget.js
48 ms
addthis_widget.js
45 ms
flecheGaucheSlideshow.png
455 ms
flecheDroiteSlideshow.png
467 ms
flecheLink02.png
502 ms
flecheSlideshowBleuLeft.png
538 ms
flecheSlideshowBleuRight.png
538 ms
arrows-ffffff.png
541 ms
2873A2_0_0.woff
527 ms
2873A2_2_0.woff
552 ms
2873A2_3_0.woff
659 ms
2873A2_1_0.woff
614 ms
collect
152 ms
collect
68 ms
300lo.json
36 ms
fr.js
12 ms
sh.8e5f85691f9aaa082472a194.html
23 ms
nrb.be accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
nrb.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
nrb.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 Nrb.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 Nrb.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.
nrb.be
Open Graph description is not detected on the main page of NRB. 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: