5.3 sec in total
1.5 sec
3.3 sec
390 ms
Welcome to zonenco.nl homepage info - get ready to check Zon En Co best content right away, or after learning these important things about zonenco.nl
Zon&Co Expert in Zonne-energie, erkend installateur van Zonnepanelen. Verdien geld met je dak en profiteer van de zon. Kies met Zon&Co voor kwaliteit.
Visit zonenco.nlWe analyzed Zonenco.nl page load time and found that the first response time was 1.5 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zonenco.nl performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value27.2 s
0/100
25%
Value37.9 s
0/100
10%
Value26,080 ms
0/100
30%
Value0.081
94/100
15%
Value39.8 s
0/100
10%
1549 ms
162 ms
162 ms
28 ms
166 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 73% of them (45 requests) were addressed to the original Zonenco.nl, 10% (6 requests) were made to Nlzonenc-bleeker.savviihq.com and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zonenco.nl.
Page size can be reduced by 1.7 MB (51%)
3.3 MB
1.7 MB
In fact, the total size of Zonenco.nl main page is 3.3 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 181.3 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. 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 181.3 kB or 85% of the original size.
Potential reduce by 96.1 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. Zon En Co images are well optimized though.
Potential reduce by 840.5 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 840.5 kB or 71% of the original size.
Potential reduce by 571.5 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. Zonenco.nl needs all CSS files to be minified and compressed as it can save up to 571.5 kB or 88% of the original size.
Number of requests can be reduced by 25 (47%)
53
28
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zon En Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
zonenco.nl
1549 ms
wp-emoji-release.min.js
162 ms
layerslider.css
162 ms
css
28 ms
styles.css
166 ms
settings.css
168 ms
style.css
321 ms
css
36 ms
style.css
199 ms
font-awesome.css
236 ms
ilightbox.css
240 ms
animations.css
244 ms
greensock.js
351 ms
jquery.js
375 ms
jquery-migrate.min.js
314 ms
layerslider.kreaturamedia.jquery.js
397 ms
layerslider.transitions.js
372 ms
jquery.themepunch.tools.min.js
552 ms
jquery.themepunch.revolution.min.js
444 ms
jquery.form.min.js
404 ms
scripts.js
405 ms
comment-reply.min.js
405 ms
main.min.js
799 ms
wp-embed.min.js
361 ms
jquery.colorbox.min.js
373 ms
gmw.js
392 ms
analytics.js
10 ms
zonenco-logo.png
103 ms
transparent.png
103 ms
Header.jpg
1116 ms
Zonnekeur-stempel1.png
512 ms
Tilburg-FADE-600.jpg
509 ms
ster.png
300 ms
Header-zonco-1-FADE-600.jpg
559 ms
Zonnekeur.png
301 ms
staticmap
303 ms
Tesla-powerwall-2-320x202.jpg
507 ms
Solar-Sedum-logo-partner-300x125.jpg
507 ms
logo-van-de-bron.png
509 ms
Logo-Van-Dyck-Solar1-300x200.png
510 ms
ZRN_LogoKleurMetNaam.svg
510 ms
zonenco-logo-footer1.png
522 ms
sei.jpg
312 ms
Uneto-VNI.png
300 ms
Holland-Solar.jpg
311 ms
Sunpower.jpg
310 ms
Solar-World.jpg
310 ms
collect
14 ms
s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf
10 ms
EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf
31 ms
icomoon.woff
442 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
32 ms
fontawesome-webfont.woff
522 ms
0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf
32 ms
FUDHvzEKSJww3kCxuiAo2A.ttf
32 ms
collect
205 ms
gmw.css
268 ms
loader.gif
312 ms
large_left.png
325 ms
large_right.png
339 ms
shadow-top.png
81 ms
shadow-bottom.png
82 ms
zonenco.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-hidden="true"] elements contain focusable descendents
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
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
Form elements do not have associated labels
Links do not have a discernible name
zonenco.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
zonenco.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
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zonenco.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Zonenco.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.
zonenco.nl
Open Graph data is detected on the main page of Zon En Co. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: