4.4 sec in total
921 ms
3.2 sec
345 ms
Welcome to demare.scopescholen.nl homepage info - get ready to check De Mare Scopescholen best content right away, or after learning these important things about demare.scopescholen.nl
Visit demare.scopescholen.nlWe analyzed Demare.scopescholen.nl page load time and found that the first response time was 921 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.
demare.scopescholen.nl performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value9.7 s
0/100
25%
Value7.0 s
32/100
10%
Value2,330 ms
5/100
30%
Value0.675
8/100
15%
Value6.1 s
63/100
10%
921 ms
99 ms
196 ms
1387 ms
1389 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 85% of them (35 requests) were addressed to the original Demare.scopescholen.nl, 12% (5 requests) were made to Suse.ghlyceum.nl and 2% (1 request) were made to Vensterspo.nl. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Demare.scopescholen.nl.
Page size can be reduced by 240.3 kB (44%)
541.8 kB
301.5 kB
In fact, the total size of Demare.scopescholen.nl main page is 541.8 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 235.4 kB which makes up the majority of the site volume.
Potential reduce by 24.0 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 24.0 kB or 81% of the original size.
Potential reduce by 17.9 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. De Mare Scopescholen images are well optimized though.
Potential reduce by 147.7 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 147.7 kB or 69% of the original size.
Potential reduce by 50.8 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. Demare.scopescholen.nl needs all CSS files to be minified and compressed as it can save up to 50.8 kB or 82% of the original size.
Number of requests can be reduced by 22 (56%)
39
17
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Mare Scopescholen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
demare.scopescholen.nl
921 ms
script.js
99 ms
style.css
196 ms
pe2-display.css
1387 ms
mediaelementplayer.min.css
1389 ms
wp-mediaelement.css
1694 ms
style.css
1750 ms
colorbox.min.css
1749 ms
jquery.js
486 ms
jquery-migrate.min.js
584 ms
jquery.hoverIntent.minified.js
680 ms
jquery.cookie.js
777 ms
jquery.dcjqaccordion.2.9.js
873 ms
mediaelement-and-player.min.js
975 ms
wp-mediaelement.js
1072 ms
jquery.colorbox.1.5.9-min.js
1168 ms
banner_nieuwsbrief.png
1679 ms
banner_facebook1.png
1726 ms
logo.png
695 ms
banner_inschrijven.png
1165 ms
Screenshot-2016-01-05-at-08.42.28-300x214.png
1358 ms
vogel.gif
1376 ms
banner_mikpunt.png
1723 ms
banner_schoolgids.png
1721 ms
Vogel-e1370372908144.jpg
1671 ms
Vogel-e1370372976417.jpg
1718 ms
banner_webzine.png
1719 ms
Page-BgTexture.jpg
97 ms
Sheet-s.png
98 ms
Header.jpg
484 ms
nav.png
98 ms
MenuItem.png
99 ms
spacer.gif
98 ms
subitem-bg.png
192 ms
Block-s.png
193 ms
Block-h.png
196 ms
Block-v.png
197 ms
Block-c.png
197 ms
Button.png
288 ms
BlockContentBullets.png
289 ms
rssIcon.png
292 ms
demare.scopescholen.nl 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
button, link, and menuitem elements do not have accessible names.
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
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
demare.scopescholen.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
demare.scopescholen.nl 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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demare.scopescholen.nl 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 Demare.scopescholen.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.
demare.scopescholen.nl
Open Graph description is not detected on the main page of De Mare Scopescholen. 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: