11.2 sec in total
4.7 sec
6.4 sec
171 ms
Click here to check amazing Kentalis content for Netherlands. Otherwise, check out these important facts you probably never knew about kentalis.nl
Kentalis is er voor kinderen, jongeren en volwassenen die een taalontwikkelingsstoornis (TOS) hebben of slechthorend, doof of doofblind zijn.
Visit kentalis.nlWe analyzed Kentalis.nl page load time and found that the first response time was 4.7 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
kentalis.nl performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value6.9 s
6/100
25%
Value6.0 s
47/100
10%
Value720 ms
41/100
30%
Value0.005
100/100
15%
Value8.1 s
42/100
10%
4700 ms
254 ms
175 ms
174 ms
339 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 76% of them (35 requests) were addressed to the original Kentalis.nl, 24% (11 requests) were made to F1.eu.readspeaker.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Kentalis.nl.
Page size can be reduced by 403.6 kB (25%)
1.6 MB
1.2 MB
In fact, the total size of Kentalis.nl main page is 1.6 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 29.6 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.6 kB or 80% of the original size.
Potential reduce by 34.6 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. Kentalis images are well optimized though.
Potential reduce by 280.0 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 280.0 kB or 71% of the original size.
Potential reduce by 59.4 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. Kentalis.nl needs all CSS files to be minified and compressed as it can save up to 59.4 kB or 81% of the original size.
Number of requests can be reduced by 23 (52%)
44
21
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kentalis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.kentalis.nl
4700 ms
style.css
254 ms
cookie.css
175 ms
jquery.fancybox-1.3.4.css
174 ms
jquery-1.7.1.min.js
339 ms
jquery.fancybox-1.3.4.pack.js
257 ms
respond.js
275 ms
ReadSpeaker.js
610 ms
jcarousel-lite.1.0.1.min.js
276 ms
init.js
276 ms
CommonV01.js
336 ms
EmbeddedObjectsV01.js
337 ms
QueryStringV01.js
356 ms
ufo.js
357 ms
flexslider.css
199 ms
jquery.flexslider-min.js
258 ms
ReadSpeaker.Styles.css
35 ms
ReadSpeaker.Core.js
73 ms
ReadSpeaker.pub.Config.js
75 ms
search.gif
99 ms
Welkom-bij-Kentalis.jpg
258 ms
Kentalis-Doveninternaat-blijft-open.jpg
337 ms
Kentalis-Excellente-School-Talent-Rafael.jpg
529 ms
Kentalis-Magazine-TOS.jpg
336 ms
De-wereld-van-Kentalis.jpg
338 ms
Verwijzen_Kentalis.jpg
330 ms
0B0.jpg
620 ms
verwijzers_scholen_en_gemeenten.jpg
436 ms
contact_telefoon.jpg
437 ms
cookieaccept.asp
623 ms
cookie-control2.png
427 ms
logo.jpg
516 ms
home.png
512 ms
contrast.png
513 ms
lezen.png
596 ms
transparent2.png
594 ms
transparent.png
592 ms
volgen.png
593 ms
ReadSpeaker.lib.Facade.adapter.jquery.js
48 ms
baseninb-webfont.woff
639 ms
ReadSpeaker.Common.Settings.js
36 ms
ReadSpeaker.PlayerAPI.js
34 ms
ReadSpeaker.HL.js
39 ms
ReadSpeaker.ui.js
67 ms
ReadSpeaker.enlargeHL.js
34 ms
ReadSpeaker.enlargeHL.css
118 ms
kentalis.nl accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
kentalis.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
kentalis.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kentalis.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 Kentalis.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.
kentalis.nl
Open Graph description is not detected on the main page of Kentalis. 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: