3.4 sec in total
262 ms
3 sec
151 ms
Visit thiememeulenhoff.nl now to see the best up-to-date Thieme Meulenhoff content for Netherlands and also check out these interesting facts you probably never knew about thiememeulenhoff.nl
ThiemeMeulenhoff zorgt mét het onderwijs voor een persoonlijke aanpak met slimme, flexibele leeroplossingen voor elke leerling.
Visit thiememeulenhoff.nlWe analyzed Thiememeulenhoff.nl page load time and found that the first response time was 262 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
thiememeulenhoff.nl performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value16.0 s
0/100
25%
Value9.1 s
14/100
10%
Value2,790 ms
3/100
30%
Value0
100/100
15%
Value14.8 s
8/100
10%
262 ms
259 ms
1129 ms
546 ms
233 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 77% of them (37 requests) were addressed to the original Thiememeulenhoff.nl, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to E.issuu.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Thiememeulenhoff.nl.
Page size can be reduced by 1.5 MB (66%)
2.3 MB
797.9 kB
In fact, the total size of Thiememeulenhoff.nl 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. 40% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 10.7 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 10.7 kB or 71% of the original size.
Potential reduce by 2.7 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. Thieme Meulenhoff images are well optimized though.
Potential reduce by 1.2 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 1.2 MB or 73% of the original size.
Potential reduce by 372.8 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. Thiememeulenhoff.nl needs all CSS files to be minified and compressed as it can save up to 372.8 kB or 82% of the original size.
Number of requests can be reduced by 27 (66%)
41
14
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thieme Meulenhoff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
thiememeulenhoff.nl
262 ms
www.thiememeulenhoff.nl
259 ms
www.thiememeulenhoff.nl
1129 ms
thiememeulenhoff.css
546 ms
page-editor.css
233 ms
jquery-ui-1.10.4.custom.min.css
244 ms
embed.js
86 ms
2469110008.js
115 ms
VisitorIdentification.js
248 ms
jquery-1.10.2.js
610 ms
jquery.smartresize.js
261 ms
jquery.easing-1.3.js
311 ms
jquery.flexslider-min.js
321 ms
jquery-ui.min.js
411 ms
jquery.colorbox-min.js
349 ms
jquery.cookie.js
387 ms
jquery.dataTables.min.js
482 ms
jquery.validate.js
533 ms
jquery-ui-1.10.4.custom.min.js
717 ms
jquery.lazyload.min.js
492 ms
bootstrap.affix.js
604 ms
jquery.matchHeight-min.js
605 ms
jquery-sticky-kit.js
646 ms
knockout-3.3.0.js
646 ms
js.cookie.js
646 ms
thiememeulenhoff.min.js
745 ms
a5tuE7lAIz
1069 ms
event
58 ms
20007504-6ea2-4d68-93e4-f4769b5d9f14.woff
85 ms
homepage-PO.ashx
637 ms
thiememeulenhoff-logo-no-border.svg
142 ms
about.ashx
191 ms
international.ashx
245 ms
digitale-leeromgeving.ashx
239 ms
gtm.js
137 ms
icon-winkelmandje.png
238 ms
thieme_background_border_homepage.png
239 ms
ff5bad32-915d-4838-9487-dadf6ca5af62.woff
309 ms
79297368-994c-44cd-a35b-0df05f8be58b.woff
365 ms
analytics.js
61 ms
aabcec48bd68.js
31 ms
linkid.js
14 ms
collect
10 ms
collect
56 ms
ga-audiences
42 ms
get
100 ms
getUrlByItemSetting
106 ms
print.css
89 ms
thiememeulenhoff.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
thiememeulenhoff.nl 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
Page has valid source maps
thiememeulenhoff.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thiememeulenhoff.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Thiememeulenhoff.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.
thiememeulenhoff.nl
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: