44.8 sec in total
515 ms
23.1 sec
21.1 sec
Click here to check amazing Maartenscollege content for Netherlands. Otherwise, check out these important facts you probably never knew about maartenscollege.nl
Het Maartens in Haren is de middelbare school in gemeente Groningen met internationaal tweetalig onderwijs op vmbo-tl, havo en vwo niveau.
Visit maartenscollege.nlWe analyzed Maartenscollege.nl page load time and found that the first response time was 515 ms and then it took 44.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
maartenscollege.nl performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value21.3 s
0/100
25%
Value17.9 s
0/100
10%
Value25,910 ms
0/100
30%
Value0.521
15/100
15%
Value52.4 s
0/100
10%
515 ms
1929 ms
381 ms
411 ms
726 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Maartenscollege.nl, 6% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain Maartenscollege.nl.
Page size can be reduced by 1.1 MB (26%)
4.4 MB
3.2 MB
In fact, the total size of Maartenscollege.nl main page is 4.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 87.2 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 87.2 kB or 82% of the original size.
Potential reduce by 112.2 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. Maartenscollege images are well optimized though.
Potential reduce by 93.4 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 93.4 kB or 58% of the original size.
Potential reduce by 834.7 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. Maartenscollege.nl needs all CSS files to be minified and compressed as it can save up to 834.7 kB or 87% of the original size.
Number of requests can be reduced by 26 (53%)
49
23
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Maartenscollege. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
maartenscollege.nl
515 ms
maartenscollege.nl
1929 ms
wp-emoji-release.min.js
381 ms
styles.css
411 ms
cookie-law-info-public.css
726 ms
cookie-law-info-gdpr.css
729 ms
tablepress-combined.min.css
603 ms
jquery-ui.min.css
604 ms
a2de4b5d5ab6ae91489c2d13759e8c81.min.css
1274 ms
jquery.min.js
953 ms
jquery-migrate.min.js
703 ms
cookie-law-info-public.js
833 ms
js
497 ms
cookie-law-info-table.css
598 ms
index.js
712 ms
index.js
813 ms
core.min.js
842 ms
datepicker.min.js
843 ms
html5-fallback.js
813 ms
api.js
592 ms
regenerator-runtime.min.js
840 ms
wp-polyfill.min.js
842 ms
index.js
844 ms
d59a4ddcee20d96b2d2f1e2dfa82d292.min.js
6804 ms
gtm.js
3282 ms
Maartens-logo-website-2020-355.png
2175 ms
maartens-logo-rozet-r-265.png
4710 ms
samenwerken-achter-laptop-22.jpg
5474 ms
microscoop-kijken-22.jpg
8452 ms
fun-visual-arts-22.jpg
5561 ms
vrolijke-jongens-22.jpg
8452 ms
gitaarspelen-22.jpg
5559 ms
schoolplein-maartenscollege-22.jpg
8453 ms
hoogte-bepalen-22.jpg
8535 ms
scheikunde-proefje-22.jpg
9317 ms
meiden-met-fietsen-22.jpg
8452 ms
logo-mch-75-1000.png
9316 ms
anoek.jpg
9318 ms
carmelaward.jpg
9492 ms
examen-2022-6.jpg
9495 ms
RTV-Noord-Eindexamenvlog-Lorien-Anneroos.jpg
9398 ms
stoplicht-op-groen.jpg
9690 ms
maartens-sponsorloop-oekraiene-2.jpg
9689 ms
js
2984 ms
analytics.js
2788 ms
awb-icons.woff
6258 ms
fa-solid-900.woff
6258 ms
fbevents.js
4552 ms
recaptcha__en.js
5014 ms
collect
1315 ms
632993047710857
1034 ms
collect
3973 ms
ga-audiences
211 ms
maartenscollege.nl 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
maartenscollege.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
maartenscollege.nl 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
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
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Maartenscollege.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Maartenscollege.nl 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.
maartenscollege.nl
Open Graph data is detected on the main page of Maartenscollege. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: