4.5 sec in total
769 ms
3.5 sec
314 ms
Visit seniornetvlaanderen.be now to see the best up-to-date Seniornet Vlaanderen content and also check out these interesting facts you probably never knew about seniornetvlaanderen.be
Visit seniornetvlaanderen.beWe analyzed Seniornetvlaanderen.be page load time and found that the first response time was 769 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
seniornetvlaanderen.be performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value5.5 s
18/100
25%
Value3.1 s
93/100
10%
Value90 ms
98/100
30%
Value0.14
79/100
15%
Value4.1 s
86/100
10%
769 ms
370 ms
185 ms
375 ms
2333 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Seniornetvlaanderen.be and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Seniornetvlaanderen.be.
Page size can be reduced by 100.4 kB (16%)
624.8 kB
524.4 kB
In fact, the total size of Seniornetvlaanderen.be main page is 624.8 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. Only 10% of websites need less resources to load. Images take 585.0 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 5.6 kB, which is 26% 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 17.3 kB or 81% of the original size.
Potential reduce by 68.4 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. Obviously, Seniornet Vlaanderen needs image optimization as it can save up to 68.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.7 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 6.7 kB or 77% of the original size.
Potential reduce by 8.0 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. Seniornetvlaanderen.be needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 84% of the original size.
Number of requests can be reduced by 6 (16%)
38
32
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seniornet Vlaanderen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
seniornetvlaanderen.be
769 ms
homeStyle.css
370 ms
pageStyle_radius.css
185 ms
common.js
375 ms
header.png
2333 ms
main.png
525 ms
menu.png
782 ms
menu_sel.png
2582 ms
pattern.jpg
524 ms
bubbles.png
94 ms
main.png
95 ms
header.png
376 ms
menu.png
100 ms
les.jpg
470 ms
ict.jpg
462 ms
wijn.jpg
297 ms
vis.jpg
294 ms
fotopuzzel.jpg
204 ms
index_kleurentegels.jpg
301 ms
index_zeegevecht.jpg
390 ms
index_pgedriehoek.jpg
395 ms
index_sudoku.jpg
396 ms
index_mastermind.jpg
468 ms
index_yahtzee.jpg
483 ms
DeLijn.png
491 ms
QR_snvl.png
485 ms
driehoekje.gif
547 ms
opleiding_aanbod.jpg
817 ms
opleiding_aanvragen.jpg
2231 ms
opleiding_reportage.jpg
2299 ms
test_leerstijl.jpg
1659 ms
events.jpg
1585 ms
logo_vor.gif
812 ms
tow_site.jpg
1048 ms
tow_oefensite.jpg
2299 ms
icoon_top.gif
1195 ms
login.png
1305 ms
tva.png
1457 ms
tvb.png
1597 ms
seniornetvlaanderen.be 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
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
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
<input type="image"> elements do not have [alt] text
Links do not have a discernible name
seniornetvlaanderen.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
seniornetvlaanderen.be 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
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seniornetvlaanderen.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Seniornetvlaanderen.be main page’s claimed encoding is iso-8859-1. 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.
seniornetvlaanderen.be
Open Graph description is not detected on the main page of Seniornet Vlaanderen. 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: