3.8 sec in total
532 ms
3 sec
225 ms
Visit system4.nl now to see the best up-to-date System4 content for Netherlands and also check out these interesting facts you probably never knew about system4.nl
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Visit system4.nlWe analyzed System4.nl page load time and found that the first response time was 532 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
system4.nl performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value10.1 s
0/100
25%
Value10.1 s
9/100
10%
Value8,570 ms
0/100
30%
Value0.091
92/100
15%
Value13.2 s
12/100
10%
532 ms
104 ms
170 ms
171 ms
173 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 86% of them (63 requests) were addressed to the original System4.nl, 7% (5 requests) were made to Fonts.googleapis.com and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain System4.nl.
Page size can be reduced by 660.0 kB (57%)
1.1 MB
488.9 kB
In fact, the total size of System4.nl main page is 1.1 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. Javascripts take 688.0 kB which makes up the majority of the site volume.
Potential reduce by 50.9 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 50.9 kB or 84% of the original size.
Potential reduce by 52.5 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, System4 needs image optimization as it can save up to 52.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 468.6 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 468.6 kB or 68% of the original size.
Potential reduce by 88.0 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. System4.nl needs all CSS files to be minified and compressed as it can save up to 88.0 kB or 86% of the original size.
Number of requests can be reduced by 32 (45%)
71
39
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of System4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.system4.nl
532 ms
style.css
104 ms
galleria.css
170 ms
styles.css
171 ms
settings.css
173 ms
css
25 ms
css
37 ms
css
46 ms
css
47 ms
css
45 ms
jquery.js
544 ms
jquery-migrate.min.js
222 ms
galleria.noconflict.min.js
222 ms
galleria_load.js
257 ms
jquery.themepunch.tools.min.js
593 ms
jquery.themepunch.revolution.min.js
591 ms
jquery.jcarousel.min.js
387 ms
jcarousel.responsive.js
304 ms
jcarouselresponsive.css
340 ms
style-admin.css
387 ms
comment-reply.min.js
425 ms
jquery.cycle.min.js
561 ms
cufon.js
561 ms
easing.js
524 ms
scripts.js
648 ms
jquery.colorbox-min.js
651 ms
pixastic.packed.js
649 ms
nivo.slider.packed.js
649 ms
Titillium.js
842 ms
jquery.form.min.js
692 ms
scripts.js
693 ms
wp-embed.min.js
749 ms
wp-emoji-release.min.js
700 ms
analytics.js
42 ms
system4_logo1.png
129 ms
login.png
135 ms
wordpress_background.png
481 ms
wordpress_logo.png
481 ms
margin.png
482 ms
system-management.png
464 ms
mobile.png
482 ms
cloud.png
483 ms
gears.png
483 ms
Infographic_werkwijze_System4nl.gif
1363 ms
639205at5.png
484 ms
389949bax-shop.png
483 ms
306938bookit.png
484 ms
798183edco.png
485 ms
3132jouwfm.png
486 ms
236053emesa.png
487 ms
759245myradio.png
491 ms
693634radio-veronica.png
492 ms
747662rtv-nh.png
493 ms
937882skyradio.png
493 ms
boeklatenschrijvenlogo-60x60.png
600 ms
aanhetfornuislogo-60x60.png
601 ms
rtvnhlogo-60x60.png
601 ms
franksjoerdsmalogo-60x60.png
602 ms
taalhoflogo-60x60.png
603 ms
edco-60x60.png
646 ms
kerstmarkten-60x60.png
631 ms
baxshopnl_logo_staand_fullcolor-60x60.png
629 ms
AT5_Logo-60x60.png
630 ms
dark_blue_footer_bg.png
633 ms
dark_blue_footer_arrows.png
698 ms
collect
11 ms
ga.js
27 ms
__utm.gif
14 ms
loader.gif
272 ms
bullet.png
273 ms
large_left.png
273 ms
large_right.png
277 ms
-g5pDUSRgvxvOl5u-a_WHw.woff
9 ms
system4.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
ARIA toggle fields do not have accessible names
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
Links do not have a discernible name
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.
system4.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
Browser errors were logged to the console
system4.nl SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise System4.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that System4.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.
system4.nl
Open Graph description is not detected on the main page of System4. 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: