2.5 sec in total
540 ms
1.9 sec
137 ms
Welcome to letslearn.nl homepage info - get ready to check Let S Learn best content right away, or after learning these important things about letslearn.nl
We zijn gespecialiseerd in microlearnings, ook wel essentials, learning bites of mini elearnings genoemd. Start hier en ontdek de kracht van microlearning
Visit letslearn.nlWe analyzed Letslearn.nl page load time and found that the first response time was 540 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
letslearn.nl performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value12.8 s
0/100
25%
Value11.8 s
4/100
10%
Value430 ms
64/100
30%
Value0
100/100
15%
Value11.3 s
19/100
10%
540 ms
100 ms
197 ms
293 ms
184 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Letslearn.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (627 ms) belongs to the original domain Letslearn.nl.
Page size can be reduced by 441.3 kB (59%)
750.3 kB
309.0 kB
In fact, the total size of Letslearn.nl main page is 750.3 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. 30% of websites need less resources to load. Javascripts take 514.0 kB 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 13.0 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. Let S Learn images are well optimized though.
Potential reduce by 357.6 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 357.6 kB or 70% of the original size.
Potential reduce by 60.0 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. Letslearn.nl needs all CSS files to be minified and compressed as it can save up to 60.0 kB or 86% of the original size.
Number of requests can be reduced by 20 (57%)
35
15
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Let S Learn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
letslearn.nl
540 ms
jcemediabox.css
100 ms
style.css
197 ms
mootools-core.js
293 ms
core.js
184 ms
caption.js
197 ms
mootools-more.js
469 ms
jcemediabox.js
310 ms
system.css
274 ms
general.css
279 ms
template.css
310 ms
jquery.js
463 ms
script.js
365 ms
system.css
95 ms
header.jpg
364 ms
header-object.png
87 ms
nav.png
92 ms
menuitem1.png
96 ms
menuitem2.png
95 ms
menuitem3.png
94 ms
menuitem4.png
173 ms
menuitem5.png
185 ms
menuitem6.png
184 ms
sheet_b.png
186 ms
sheet_t.png
187 ms
sheet.png
257 ms
uiltje-blauw-1.png
274 ms
BeterLeerresultaat.png
278 ms
button.png
277 ms
Meertijdover2.png
364 ms
Meerplezier.png
425 ms
piwik.js
368 ms
sony_sketch_bold_205.woff
627 ms
popup.html
124 ms
tooltip.html
106 ms
piwik.php
270 ms
letslearn.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
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
Links do not have a discernible name
letslearn.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
letslearn.nl SEO score
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 Letslearn.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 Letslearn.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.
letslearn.nl
Open Graph description is not detected on the main page of Let S Learn. 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: