2.3 sec in total
88 ms
2 sec
179 ms
Welcome to leermodules.nl homepage info - get ready to check Leermodules best content for Netherlands right away, or after learning these important things about leermodules.nl
Visit leermodules.nlWe analyzed Leermodules.nl page load time and found that the first response time was 88 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
leermodules.nl performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value0.9 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
88 ms
285 ms
94 ms
468 ms
256 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Leermodules.nl, 86% (19 requests) were made to Uwv.leermodules.nl and 9% (2 requests) were made to Statse.webtrendslive.com. The less responsive or slowest element that took the longest time to load (499 ms) relates to the external source Uwv.leermodules.nl.
Page size can be reduced by 203.0 kB (64%)
318.4 kB
115.4 kB
In fact, the total size of Leermodules.nl main page is 318.4 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. 15% of websites need less resources to load. Javascripts take 178.1 kB which makes up the majority of the site volume.
Potential reduce by 8.5 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 2.2 kB, which is 18% 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 8.5 kB or 72% of the original size.
Potential reduce by 14.9 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. Obviously, Leermodules needs image optimization as it can save up to 14.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 124.5 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 124.5 kB or 70% of the original size.
Potential reduce by 55.0 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. Leermodules.nl needs all CSS files to be minified and compressed as it can save up to 55.0 kB or 85% of the original size.
Number of requests can be reduced by 6 (33%)
18
12
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leermodules. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
login.asp
88 ms
uwv.leermodules.nl
285 ms
login.asp
94 ms
login.asp
468 ms
jquery-1.8.3.min.js
256 ms
jquery.ie6hover.min.js
243 ms
crea.js
414 ms
leerplein.css
499 ms
flash_detect_min.js
253 ms
webtrends.js
425 ms
jquery.fancybox-1.3.4.pack.js
398 ms
jquery.fancybox-1.3.4.css
419 ms
btns.css
86 ms
bg_gradient_wit_grijs.jpg
91 ms
btns.png
171 ms
miniknopjes.gif
91 ms
cbt_titel_lijntje.png
91 ms
sortupdown.png
89 ms
clear.gif
82 ms
onderbalk.gif
162 ms
wtid.js
108 ms
dcs.gif
73 ms
leermodules.nl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
leermodules.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
leermodules.nl SEO score
N/A
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leermodules.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Leermodules.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
leermodules.nl
Open Graph description is not detected on the main page of Leermodules. 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: