4.5 sec in total
436 ms
3.4 sec
692 ms
Click here to check amazing Mercatorschool content. Otherwise, check out these important facts you probably never knew about mercatorschool.be
Visit mercatorschool.beWe analyzed Mercatorschool.be page load time and found that the first response time was 436 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
mercatorschool.be performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value6.3 s
10/100
25%
Value5.0 s
64/100
10%
Value10 ms
100/100
30%
Value1.044
2/100
15%
Value3.6 s
91/100
10%
436 ms
240 ms
493 ms
264 ms
251 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 39% of them (36 requests) were addressed to the original Mercatorschool.be, 40% (37 requests) were made to Gimme.eu and 11% (10 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Gimme.eu.
Page size can be reduced by 1.5 MB (62%)
2.3 MB
876.0 kB
In fact, the total size of Mercatorschool.be main page is 2.3 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. 55% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 6.8 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 6.8 kB or 70% of the original size.
Potential reduce by 22.4 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. Mercatorschool images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 74% of the original size.
Potential reduce by 396.7 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. Mercatorschool.be needs all CSS files to be minified and compressed as it can save up to 396.7 kB or 85% of the original size.
Number of requests can be reduced by 56 (79%)
71
15
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercatorschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
mercatorschool.be
436 ms
CreateHTML5Elements.js
240 ms
jquery-1.4.4.min.js
493 ms
jcemediabox.css
264 ms
style.css
251 ms
jquery.min.js
514 ms
jquery-noconflict.js
252 ms
jquery-migrate.min.js
415 ms
caption.js
420 ms
jcemediabox.js
595 ms
mootools-core.js
750 ms
core.js
602 ms
mootools-more.js
1004 ms
template.css
776 ms
sgmenu.js
691 ms
javascript
311 ms
page_bg.png
107 ms
wrapper.jpg
169 ms
wrapper.png
171 ms
headerimg.jpg
428 ms
inputbox.png
173 ms
t_menu_divider.gif
182 ms
content_m.gif
279 ms
box_b.png
343 ms
box_h3.png
346 ms
arrow-1.png
345 ms
menu_arrow_hover.gif
353 ms
arrow1.gif
446 ms
menu_arrow.gif
526 ms
nieuwbouw1.JPG
847 ms
nieuwbouw2.JPG
939 ms
DSCI0214.jpg
760 ms
DSCI0215.jpg
793 ms
banner.gif
650 ms
1666.nl
152 ms
popup.html
677 ms
tooltip.html
807 ms
footer_bg.png
838 ms
collect.css
98 ms
jquery.min.js
13 ms
jquery-ui.min.js
14 ms
jquery.fancybox.js
375 ms
chosen_custom.css
196 ms
chosen.js
287 ms
moment.min.js
287 ms
fullcalendar.js
670 ms
nl.js
196 ms
gcal.js
290 ms
jquery.noty.js
386 ms
bottomRight.js
380 ms
center.js
382 ms
default.js
383 ms
dualListBox.js
465 ms
jquery.cookie.js
476 ms
jquery.joyride-2.0.3.js
572 ms
joyrideconfig.js
574 ms
gimme.externals-min.js
968 ms
gimme.lib-min.js
649 ms
gimme.flatui-min.js
663 ms
flat-ui.css
1110 ms
flat-ui-gimme.css
668 ms
plugin.css
741 ms
galleria-1.4.2.min.js
854 ms
bootstrap.css
861 ms
bootstrap-responsive.css
771 ms
jquery.fancybox.css
745 ms
jquery.qtip.css
839 ms
chosen.css
873 ms
fullcalendar.css
876 ms
fullcalendargimme.css
932 ms
css
25 ms
css
38 ms
fontello.css
98 ms
animation.css
96 ms
fontello.css
94 ms
3136317_mini.jpeg
438 ms
3136327_mini.jpeg
474 ms
3136325_mini.jpeg
452 ms
3136328_mini.jpeg
477 ms
3136329_mini.jpeg
469 ms
3043511_mini.jpeg
446 ms
3043504_mini.jpeg
543 ms
3043514_mini.jpeg
557 ms
3043506_mini.jpeg
569 ms
3043510_mini.jpeg
578 ms
Flat-UI-Icons.woff
214 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
48 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
47 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
47 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
64 ms
EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff
64 ms
fullcalendar.print.css
99 ms
nr-100.js
18 ms
mercatorschool.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-hidden="true"] elements contain focusable descendents
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
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.
mercatorschool.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
mercatorschool.be SEO score
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercatorschool.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Mercatorschool.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.
mercatorschool.be
Open Graph description is not detected on the main page of Mercatorschool. 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: