13.5 sec in total
348 ms
12.5 sec
629 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
Zonnepanelen van Zon&Co? Persoonlijk en eerlijk advies, jarenlange ervaring met de beste kwaliteit én 25 jaar garantie! Vraag direct een offerte aan.
Visit zonenco.nlWe analyzed Zonenco.nl page load time and found that the first response time was 348 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zonenco.nl performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value8.7 s
1/100
25%
Value13.8 s
1/100
10%
Value2,360 ms
5/100
30%
Value0.018
100/100
15%
Value16.9 s
5/100
10%
348 ms
1853 ms
34 ms
288 ms
287 ms
Our browser made a total of 201 requests to load all elements on the main page. We found that 92% of them (185 requests) were addressed to the original Zonenco.nl, 3% (7 requests) were made to Pro.fontawesome.com and 1% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Zonenco.nl.
Page size can be reduced by 1.1 MB (36%)
3.1 MB
2.0 MB
In fact, the total size of Zonenco.nl main page is 3.1 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 1.1 MB
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 1.1 MB or 85% of the original size.
Potential reduce by 4.2 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 Co images are well optimized though.
Potential reduce by 36.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 9.3 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 has all CSS files already compressed.
Number of requests can be reduced by 169 (88%)
192
23
The browser has sent 192 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 85 to 1 for JavaScripts and from 86 to 1 for CSS and as a result speed up the page load time.
zonenco.nl
348 ms
www.zonenco.nl
1853 ms
api.js
34 ms
wp-emoji-release.min.js
288 ms
styles.css
287 ms
wpcf7-redirect-frontend.min.css
290 ms
cookieblocker.min.css
288 ms
comment-form.min.css
288 ms
privacy.min.css
392 ms
faqs.min.css
392 ms
portfolio.min.css
394 ms
public-main.css
395 ms
style.css
396 ms
style.min.css
427 ms
recaptcha__en.js
28 ms
tabs-lg-min.min.css
89 ms
min-shbp.min.css
86 ms
min-768-max-1024-l.min.css
89 ms
min-sh-cbp.min.css
89 ms
jquery.min.js
175 ms
jquery-migrate.min.js
139 ms
cf7_invisible_recaptcha.js
170 ms
public-main.js
170 ms
js
67 ms
all.css
63 ms
style.min.css
325 ms
index.js
170 ms
index.js
256 ms
wpcf7r-fe.js
324 ms
comment-reply.min.js
324 ms
complianz.min.js
323 ms
fusion-column.js
324 ms
fusion-title.js
325 ms
awb-tabs-widget.js
402 ms
awb-vertical-menu-widget.js
402 ms
cssua.js
400 ms
modernizr.js
403 ms
fusion.js
402 ms
isotope.js
404 ms
packery.js
615 ms
swiper.js
650 ms
bootstrap.transition.js
613 ms
bootstrap.tooltip.js
648 ms
jquery.requestAnimationFrame.js
647 ms
jquery.easing.js
648 ms
jquery.fitvids.js
713 ms
jquery.flexslider.js
711 ms
jquery.ilightbox.js
712 ms
jquery.infinitescroll.js
708 ms
jquery.mousewheel.js
706 ms
jquery.placeholder.js
708 ms
jquery.fade.js
794 ms
imagesLoaded.js
757 ms
fusion-equal-heights.js
725 ms
fusion-parallax.js
725 ms
fusion-video-general.js
733 ms
fusion-video-bg.js
717 ms
fusion-lightbox.js
759 ms
fusion-tooltip.js
727 ms
fusion-sharing-box.js
729 ms
fusion-flexslider.js
727 ms
insight.min.js
140 ms
fusion-blog.js
646 ms
js
85 ms
jquery.sticky-kit.js
575 ms
fusion-youtube.js
652 ms
vimeoPlayer.js
652 ms
lazysizes.js
655 ms
avada-general-footer.js
656 ms
avada-quantity.js
656 ms
avada-crossfade-images.js
622 ms
avada-select.js
657 ms
avada-contact-form-7.js
658 ms
avada-live-search.js
659 ms
avada-comments.js
661 ms
fusion-alert.js
661 ms
fa-light-300.woff
233 ms
fa-light-300.woff
286 ms
fa-regular-400.woff
285 ms
fa-regular-400.woff
285 ms
fa-solid-900.woff
285 ms
fa-solid-900.woff
284 ms
awb-off-canvas.js
624 ms
221 ms
fusion-menu.js
529 ms
awb-mega-menu.js
494 ms
awb-background-slider.js
496 ms
jquery.textillate.js
500 ms
fusion-column-legacy.js
498 ms
awb-carousel.js
489 ms
fusion-button.js
514 ms
fusion-recent-posts.js
512 ms
avada-portfolio.js
513 ms
fusion-content-boxes.js
519 ms
avada-custom-header.js
515 ms
fusion-responsive-typography.js
515 ms
19 ms
avada-fusion-slider.js
512 ms
fusion-container.js
512 ms
fusion-legacy-mega-menu.js
514 ms
jquery.elasticslider.js
517 ms
avada-elastic-slider.js
517 ms
avada-drop-down.js
518 ms
bootstrap.scrollspy.js
513 ms
avada-scrollspy.js
512 ms
fusion-scroll-to-anchor.js
510 ms
fusion-general-global.js
520 ms
fusion-video.js
522 ms
awb-icons.woff
614 ms
zon-en-co-logo.svg
538 ms
InstallQ.png
540 ms
Techniek-nederland.png
539 ms
VCA.png
537 ms
Hollandsolar.png
537 ms
Googleriviews.png
537 ms
Trustoo.png
545 ms
afbeelding-e1714734867259.jpeg
767 ms
logo_technieknl-UNETO-VNI.png
545 ms
ZRN_LogoKleurMetNaam.png
542 ms
IDE201301_logo_zonnekeur-algemeen.png
542 ms
zon-en-co-logo-white.svg
541 ms
ZonCo.png
600 ms
Wilgrenstroom-e1714734321558.jpeg
1033 ms
zonnepanelen-zon-en-co-duurzame-energie-scaled.jpg
427 ms
zon-en-co-zonnepanelen-installaties-scaled.jpg
431 ms
VVE-1-scaled.jpg
525 ms
iframe_api
73 ms
Zon-op-worldforum-den-haag.jpg
383 ms
Foto-tinteltuin-website-2.jpg
297 ms
Header...-optie1.jpg
416 ms
www-widgetapi.js
4 ms
fullwidth-md.min.css
88 ms
fullwidth-sm.min.css
88 ms
icon-md.min.css
90 ms
icon-sm.min.css
89 ms
grid-md.min.css
88 ms
grid-sm.min.css
90 ms
image-md.min.css
89 ms
image-sm.min.css
88 ms
person-md.min.css
89 ms
person-sm.min.css
88 ms
section-separator-md.min.css
88 ms
section-separator-sm.min.css
88 ms
social-sharing-md.min.css
88 ms
social-sharing-sm.min.css
89 ms
social-links-md.min.css
89 ms
social-links-sm.min.css
89 ms
tabs-lg-max.min.css
88 ms
tabs-md.min.css
89 ms
tabs-sm.min.css
89 ms
title-md.min.css
88 ms
title-sm.min.css
89 ms
swiper-md.min.css
88 ms
swiper-sm.min.css
89 ms
post-cards-md.min.css
89 ms
post-cards-sm.min.css
88 ms
facebook-page-md.min.css
88 ms
facebook-page-sm.min.css
89 ms
twitter-timeline-md.min.css
88 ms
twitter-timeline-sm.min.css
88 ms
flickr-md.min.css
88 ms
flickr-sm.min.css
88 ms
tagcloud-md.min.css
89 ms
tagcloud-sm.min.css
88 ms
instagram-md.min.css
89 ms
instagram-sm.min.css
88 ms
meta-md.min.css
88 ms
meta-sm.min.css
89 ms
layout-columns-md.min.css
88 ms
layout-columns-sm.min.css
88 ms
max-1c.min.css
89 ms
max-2c.min.css
89 ms
min-2c-max-3c.min.css
89 ms
min-3c-max-4c.min.css
88 ms
min-4c-max-5c.min.css
88 ms
min-5c-max-6c.min.css
88 ms
max-shbp.min.css
88 ms
max-sh-shbp.min.css
89 ms
min-768-max-1024-p.min.css
89 ms
max-sh-cbp.min.css
89 ms
max-sh-sbp.min.css
89 ms
max-sh-640.min.css
89 ms
max-shbp-18.min.css
95 ms
max-shbp-32.min.css
113 ms
max-640.min.css
88 ms
max-main.min.css
88 ms
max-cbp.min.css
89 ms
max-sh-cbp-cf7.min.css
88 ms
max-sh-cbp-eslider.min.css
88 ms
max-sh-cbp-social-sharing.min.css
88 ms
max-sh-cbp.min.css
88 ms
min-768-max-1024-p.min.css
88 ms
max-640.min.css
89 ms
max-1c.css
88 ms
max-2c.css
89 ms
min-2c-max-3c.css
88 ms
min-3c-max-4c.css
88 ms
min-4c-max-5c.css
89 ms
min-5c-max-6c.css
89 ms
off-canvas-md.min.css
88 ms
off-canvas-sm.min.css
90 ms
zonenco.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.
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
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 description is not detected on the main page of Zon En Co. 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: