5.5 sec in total
316 ms
4.9 sec
316 ms
Visit libresse.nl now to see the best up-to-date Libresse content for Netherlands and also check out these interesting facts you probably never knew about libresse.nl
Voel je zeker en comfortabel! Hier vind je alle informatie en producten om elke dag weer sterk in je schoenen te staan, zeker ook als je ongesteld bent.
Visit libresse.nlWe analyzed Libresse.nl page load time and found that the first response time was 316 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
libresse.nl performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value7.0 s
6/100
25%
Value6.9 s
33/100
10%
Value2,630 ms
4/100
30%
Value0.307
38/100
15%
Value14.0 s
10/100
10%
316 ms
782 ms
618 ms
5 ms
645 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 42% of them (47 requests) were addressed to the original Libresse.nl, 31% (34 requests) were made to Static.xx.fbcdn.net and 6% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (889 ms) belongs to the original domain Libresse.nl.
Page size can be reduced by 1.1 MB (39%)
2.8 MB
1.7 MB
In fact, the total size of Libresse.nl main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 83.8 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 13.2 kB, which is 13% 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 83.8 kB or 80% of the original size.
Potential reduce by 136.4 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. Libresse images are well optimized though.
Potential reduce by 663.7 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 663.7 kB or 69% of the original size.
Potential reduce by 223.3 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. Libresse.nl needs all CSS files to be minified and compressed as it can save up to 223.3 kB or 81% of the original size.
Number of requests can be reduced by 59 (55%)
108
49
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libresse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
libresse.nl
316 ms
www.libresse.nl
782 ms
BrandSiteSF.min.css
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swfobject.js
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tiny_mce.js
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BrandSite.min.js
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activityi;src=4767021;type=libre00;cat=libre000;ord=3734317034786;~oref=http%3A%2F%2Fwww.libresse.nl%2F
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libresse.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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
libresse.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
libresse.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 doesn't use legible font sizes
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libresse.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 Libresse.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.
libresse.nl
Open Graph description is not detected on the main page of Libresse. 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: