2.4 sec in total
303 ms
1.9 sec
146 ms
Welcome to vsn.nl homepage info - get ready to check Vsn best content for India right away, or after learning these important things about vsn.nl
Homepage van de VSN
Visit vsn.nlWe analyzed Vsn.nl page load time and found that the first response time was 303 ms and then it took 2.1 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.
vsn.nl performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value6.5 s
9/100
25%
Value4.3 s
75/100
10%
Value50 ms
100/100
30%
Value0.194
63/100
15%
Value5.4 s
71/100
10%
303 ms
96 ms
169 ms
298 ms
171 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 90% of them (35 requests) were addressed to the original Vsn.nl, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Myocafe.spierziekten.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Myocafe.spierziekten.nl.
Page size can be reduced by 169.1 kB (55%)
306.3 kB
137.2 kB
In fact, the total size of Vsn.nl main page is 306.3 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. 25% of websites need less resources to load. Javascripts take 177.0 kB which makes up the majority of the site volume.
Potential reduce by 17.2 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 11% 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 17.2 kB or 74% of the original size.
Potential reduce by 10.3 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. Vsn images are well optimized though.
Potential reduce by 135.9 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 135.9 kB or 77% of the original size.
Potential reduce by 5.6 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. Vsn.nl needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 80% of the original size.
Number of requests can be reduced by 24 (67%)
36
12
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vsn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
vsn.nl
303 ms
vsn.css.php
96 ms
hilite.js
169 ms
jquery.js
298 ms
swfobject.js
171 ms
ticker.js
181 ms
home_n.gif
94 ms
home_h.gif
89 ms
wordt_lid_n.gif
87 ms
wordt_lid_h.gif
95 ms
email_n.gif
89 ms
email_h.gif
173 ms
chat_n.gif
172 ms
chat_h.gif
170 ms
myocafe_n.gif
173 ms
myocafe_h.gif
183 ms
settings_n.gif
184 ms
settings_h.gif
257 ms
logo.gif
255 ms
empty_n.gif
257 ms
vsn-balk_2.gif
593 ms
menu3.gif
275 ms
bottom.gif
274 ms
pixel.gif
340 ms
sitemap.gif
339 ms
fontsize.gif
342 ms
reddot.gif
370 ms
LOGO_VSN_DEF_%20nieuw.jpg
633 ms
pillen2a.jpg
425 ms
hr_530.gif
423 ms
bgtbl4_top.gif
427 ms
bgtbl4_bot.gif
470 ms
0002%20PBF%20BANNER%20327x40px2.jpg
589 ms
banner-word-lid.gif
875 ms
bgtbl4.gif
517 ms
ga.js
25 ms
__utm.gif
25 ms
myocafe.spierziekten.nl
982 ms
myocafe.spierziekten.nl
1102 ms
vsn.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.
vsn.nl 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
Page has valid source maps
vsn.nl 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
Tap targets are not sized appropriately
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vsn.nl 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 Vsn.nl 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.
vsn.nl
Open Graph description is not detected on the main page of Vsn. 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: