2.5 sec in total
282 ms
1.9 sec
349 ms
Visit gezondheidenwetenschap.be now to see the best up-to-date Gezondheid En Wetenschap content for Netherlands and also check out these interesting facts you probably never knew about gezondheidenwetenschap.be
De betrouwbare en toegankelijke informatiebron over gezondheid, gebaseerd op degelijk wetenschappelijk onderzoek
Visit gezondheidenwetenschap.beWe analyzed Gezondheidenwetenschap.be page load time and found that the first response time was 282 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.
gezondheidenwetenschap.be performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value16.1 s
0/100
25%
Value9.4 s
12/100
10%
Value350 ms
73/100
30%
Value0.004
100/100
15%
Value14.5 s
8/100
10%
282 ms
481 ms
47 ms
66 ms
162 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Gezondheidenwetenschap.be, 68% (34 requests) were made to Cdn.nimbu.io and 8% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (834 ms) relates to the external source Cdn.nimbu.io.
Page size can be reduced by 388.8 kB (64%)
605.4 kB
216.6 kB
In fact, the total size of Gezondheidenwetenschap.be main page is 605.4 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. 50% of websites need less resources to load. Javascripts take 401.2 kB which makes up the majority of the site volume.
Potential reduce by 20.2 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 20.2 kB or 78% of the original size.
Potential reduce by 967 B
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. Gezondheid En Wetenschap images are well optimized though.
Potential reduce by 263.8 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 263.8 kB or 66% of the original size.
Potential reduce by 103.9 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. Gezondheidenwetenschap.be needs all CSS files to be minified and compressed as it can save up to 103.9 kB or 89% of the original size.
Number of requests can be reduced by 29 (62%)
47
18
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gezondheid En Wetenschap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
gezondheidenwetenschap.be
282 ms
www.gezondheidenwetenschap.be
481 ms
master.css
47 ms
ladda.css
66 ms
doy3ezt.js
162 ms
jquery-1.10.2.min.js
69 ms
underscore-min.js
71 ms
backbone-min.js
71 ms
jquery.royalslider.custom.min.js
71 ms
jquery.transit.min.js
72 ms
jquery.cookie.js
68 ms
cookie.js
74 ms
application.js
73 ms
placeholder.js
77 ms
spin.js
74 ms
ladda.js
76 ms
sort.js
76 ms
rails.js
74 ms
print.css
16 ms
logo.png
114 ms
analytics.js
63 ms
icon-search.png
10 ms
cebam-top.png
11 ms
doctor.jpg
29 ms
clock.png
36 ms
olijfolie.jpg
10 ms
rookstop.jpg
29 ms
cholesterol.jpg
28 ms
sharapova.jpg
29 ms
chocolate.jpg
30 ms
arrow.png
29 ms
icon-search-gray.png
31 ms
icon-guideline.png
31 ms
bodies.png
38 ms
letter.png
31 ms
vlaamse-overheid.png
36 ms
cebam.png
33 ms
fontawesome-webfont.woff
834 ms
109115909
84 ms
collect
22 ms
player.js
129 ms
player.css
111 ms
ga.js
69 ms
vuid.min.js
122 ms
__utm.gif
36 ms
proxy.html
63 ms
492992461.jpg
135 ms
8528486_60x60.jpg
60 ms
nr-885.min.js
98 ms
689d5b4562
121 ms
gezondheidenwetenschap.be 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
gezondheidenwetenschap.be 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
gezondheidenwetenschap.be 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 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 Gezondheidenwetenschap.be 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 Gezondheidenwetenschap.be 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.
gezondheidenwetenschap.be
Open Graph data is detected on the main page of Gezondheid En Wetenschap. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: