4.9 sec in total
332 ms
3.8 sec
794 ms
Visit nsp.nl now to see the best up-to-date Nsp content and also check out these interesting facts you probably never knew about nsp.nl
Visit nsp.nlWe analyzed Nsp.nl page load time and found that the first response time was 332 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
nsp.nl performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value15.7 s
0/100
25%
Value8.7 s
16/100
10%
Value100 ms
98/100
30%
Value0.229
54/100
15%
Value10.2 s
25/100
10%
332 ms
1268 ms
430 ms
443 ms
444 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 85% of them (50 requests) were addressed to the original Nsp.nl, 7% (4 requests) were made to Use.fontawesome.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Nsp.nl.
Page size can be reduced by 890.6 kB (10%)
8.7 MB
7.8 MB
In fact, the total size of Nsp.nl main page is 8.7 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. 45% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.
Potential reduce by 27.2 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 3.6 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 27.2 kB or 80% of the original size.
Potential reduce by 627.1 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. Nsp images are well optimized though.
Potential reduce by 112.3 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 112.3 kB or 62% of the original size.
Potential reduce by 124.1 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. Nsp.nl needs all CSS files to be minified and compressed as it can save up to 124.1 kB or 79% of the original size.
Number of requests can be reduced by 15 (27%)
55
40
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nsp. 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 9 to 1 for CSS and as a result speed up the page load time.
nsp.nl
332 ms
nsp.nl
1268 ms
jquery.ui.core.min.css
430 ms
jquery.ui.theme.min.css
443 ms
jquery.ui.datepicker.min.css
444 ms
bootstrap.min.css
750 ms
layout.css
451 ms
css
43 ms
css
59 ms
jquery.min.js
26 ms
3a5741ec4a.js
75 ms
bootstrap.min.js
556 ms
jquery.flexslider.js
722 ms
jquery.smooth-scroll.js
543 ms
jquery.ui-1.10.4.datepicker.min.js
639 ms
jquery.ui.datepicker-nl.js
556 ms
custom.js
647 ms
3a5741ec4a.css
64 ms
logo-nsp.png
131 ms
fbw.png
132 ms
twitw.png
129 ms
instaw.png
131 ms
search.png
129 ms
1.jpg
310 ms
2.jpg
686 ms
3.jpg
592 ms
4.jpg
497 ms
eye.png
214 ms
img_4658_gerarddenelt_nsp_740_493_s.jpg
513 ms
lees-meer.png
324 ms
img_4663_yoeri_liggend.jpg_6872.jpg
618 ms
spot.png
432 ms
img_4656_alexsportlight.jpg
1036 ms
img_4649_congres24.jpg
796 ms
foto.png
620 ms
img_4662_mz-luca-bettini.jpg
693 ms
eredivisie.jpg
726 ms
camera-land.png
725 ms
logo_sportaccountant.png
787 ms
NLO_RGB_01_Mark%20and%20Wordmark%20in%202%20lines%20-%20Blue_300dpi.png
797 ms
golazo.jpg
838 ms
knvb.jpg
832 ms
noc%20nsf.jpg
888 ms
font-awesome-css.min.css
19 ms
grid1-overlay-neg.png
810 ms
grid1-overlay-alt.png
907 ms
img_53_schippers_2148377.jpg
850 ms
img_50_sportfiguren.png
1153 ms
img_4661_thumbnail_coverbeckenbauer.jpg
996 ms
img_4660_depecker.jpg
913 ms
img_4655_anjesverhey.jpg
957 ms
cocu-jarig-2016.jpg
1010 ms
img_78_frits-barend-1.jpg
1014 ms
img_4653_nando-boers.jpg
1051 ms
img_4652_christian-vos.jpg
1063 ms
img_4651_serenaandali.jpg
1254 ms
font
21 ms
font
30 ms
fontawesome-webfont.woff
19 ms
nsp.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nsp.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nsp.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nsp.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 Nsp.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.
nsp.nl
Open Graph description is not detected on the main page of Nsp. 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: