6.8 sec in total
1.5 sec
4.9 sec
409 ms
Welcome to zonenscherm.nl homepage info - get ready to check Zon En Scherm best content for Netherlands right away, or after learning these important things about zonenscherm.nl
Zon en Scherm: grootste in Zonwering & Raamdecoratie ✓ Inspiratie, advies en altijd de scherpste prijs bij uw zonweringspecialist. ✓ Showrooms in heel Nederland.
Visit zonenscherm.nlWe analyzed Zonenscherm.nl page load time and found that the first response time was 1.5 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zonenscherm.nl performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value10.6 s
0/100
25%
Value5.6 s
54/100
10%
Value550 ms
53/100
30%
Value0.1
90/100
15%
Value7.7 s
46/100
10%
1514 ms
524 ms
24 ms
642 ms
582 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 80% of them (41 requests) were addressed to the original Zonenscherm.nl, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Zonenscherm.nl.
Page size can be reduced by 287.4 kB (16%)
1.8 MB
1.5 MB
In fact, the total size of Zonenscherm.nl main page is 1.8 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 0 B
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. This web page is already compressed.
Potential reduce by 1.2 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. Zon En Scherm images are well optimized though.
Potential reduce by 203.2 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 203.2 kB or 73% of the original size.
Potential reduce by 83.0 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. Zonenscherm.nl needs all CSS files to be minified and compressed as it can save up to 83.0 kB or 85% of the original size.
Number of requests can be reduced by 10 (22%)
46
36
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zon En Scherm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
www.zonenscherm.nl
1514 ms
94BCEA1CA3FDF661C1257801002D7ABB.css
524 ms
css
24 ms
aspml.js
642 ms
jquery-1.9.1.min.js
582 ms
gui-core.js
172 ms
slides.jquery.js
461 ms
jquery.fancybox.pack.js
619 ms
jquery.jqtransform.hav.js
539 ms
jquery.fcarousel.js
624 ms
tp.widget.sync.bootstrap.min.js
24 ms
94BCEA1CA3FDF661C1257801002D7ABB.js
743 ms
tp.widget.bootstrap.min.js
4 ms
analytics.js
23 ms
body_bg.gif
102 ms
zon_en_scherm_logo.gif
338 ms
telefoon_sprite.gif
172 ms
zon-en-scherm-knikarmschermen_2000x430.jpg
986 ms
verano-uitvalschermen_2000x430.jpg
1006 ms
verano-terrasoverkapping-glaswanden_2000x430.jpg
915 ms
zonnelux-300x200.jpg
425 ms
verano-glaswanden-300x200.jpg
679 ms
somfy-besturing-actie-300x200.jpg
787 ms
knikarmschermen-300x200.jpg
922 ms
standaard-sunscreen-verano-300x200.jpg
1139 ms
rolluiken-300x200.jpg
1292 ms
zon-en-scherm-raamdecoratie_465x359.jpg
1466 ms
glazen-terrasoverkapping-zon-en-scherm-105x82.jpg
1195 ms
pergola-veranda-zonwering-zon-en-scherm-105x82.jpg
1342 ms
buitenjaloezieen-zon-en-scherm-105x82.jpg
1273 ms
ritsscreen-rolluiken-woning-zoetermeer-300x200.jpg
1647 ms
lamellen-overkapping-verano-levanto-zoetermeer-300x200.jpg
1619 ms
houten-jaloezieen-woning-zoetermeer-300x200.jpg
1823 ms
search_sprite.png
1448 ms
nav_hover.gif
1513 ms
icon_home.png
1619 ms
collect
10 ms
collect
57 ms
queue_sprite.png
1563 ms
arrow_sprite.png
1625 ms
queue_sprite_hover.png
1713 ms
facebook_sprite.gif
1723 ms
instagram_sprite.gif
1737 ms
youtube_sprite.gif
1746 ms
twitter_sprite.gif
1805 ms
footer_arrow.gif
1880 ms
toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf
18 ms
ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf
22 ms
toadOcfmlt9b38dHJxOBGNNE-IuDiR70wI4zXaKqWCM.ttf
34 ms
ga-audiences
63 ms
94BCEA1CA3FDF661C1257801002D7ABB.css
511 ms
zonenscherm.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.
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
<frame> or <iframe> elements do not have a title
zonenscherm.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
zonenscherm.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Zonenscherm.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 Zonenscherm.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.
zonenscherm.nl
Open Graph description is not detected on the main page of Zon En Scherm. 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: