6.4 sec in total
1.5 sec
3.9 sec
1.1 sec
Click here to check amazing Onno Groen content for Netherlands. Otherwise, check out these important facts you probably never knew about onnogroen.com
Ik werk sinds 2004 als zelfstandige op het gebied van webdesign en development. Ik ben actief door heel Nederland en specialiseer me vooral in op maat gemaakte websites en webapplicaties.
Visit onnogroen.comWe analyzed Onnogroen.com page load time and found that the first response time was 1.5 sec and then it took 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.
onnogroen.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value4.8 s
31/100
25%
Value3.0 s
94/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value4.7 s
80/100
10%
1451 ms
347 ms
33 ms
203 ms
197 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 96% of them (90 requests) were addressed to the original Onnogroen.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Onnogroen.com.
Page size can be reduced by 449.4 kB (4%)
10.9 MB
10.4 MB
In fact, the total size of Onnogroen.com main page is 10.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.8 MB which makes up the majority of the site volume.
Potential reduce by 39.6 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 39.6 kB or 87% of the original size.
Potential reduce by 390.0 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. Onno Groen images are well optimized though.
Potential reduce by 12.6 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 12.6 kB or 36% of the original size.
Potential reduce by 7.2 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. Onnogroen.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 75% of the original size.
Number of requests can be reduced by 9 (10%)
91
82
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onno Groen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
onnogroen.com
1451 ms
www.onnogroen.com
347 ms
css
33 ms
style.css
203 ms
flexslider.css
197 ms
jquery.min.js
70 ms
jquery.flexslider-min.js
314 ms
init.js
201 ms
ga.js
71 ms
logo.png
243 ms
linkedin-icon.png
241 ms
facebook-icon.png
245 ms
twitter-icon.png
218 ms
header-bg.jpg
286 ms
macbook.png
420 ms
button.png
221 ms
design.png
224 ms
development.png
284 ms
social.png
284 ms
hr-bg.png
283 ms
hr-dot.png
285 ms
responsive-design.png
515 ms
warmetruiendag1.png
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warmetruiendag2.png
626 ms
warmetruiendag3.png
544 ms
klimaatkeuze1.png
627 ms
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589 ms
klimaatkeuze3.png
687 ms
plantingforabetterlife1.png
635 ms
plantingforabetterlife2.png
771 ms
plantingforabetterlife3.png
798 ms
sportnext1.png
969 ms
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885 ms
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804 ms
aya1.png
772 ms
aya2.png
854 ms
aya3.png
865 ms
globalfactories1.png
882 ms
globalfactories2.png
891 ms
globalfactories3.png
942 ms
wa1.png
1036 ms
wa2.png
997 ms
wa3.png
983 ms
tvb1.png
982 ms
__utm.gif
43 ms
tvb2.png
834 ms
tvb3.png
942 ms
amng1.png
881 ms
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888 ms
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897 ms
rabo1.png
920 ms
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898 ms
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905 ms
gcc1.png
915 ms
gcc2.png
927 ms
gcc3.png
951 ms
marsone-webshop1.png
1305 ms
marsone-webshop2.png
830 ms
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761 ms
owa1.png
746 ms
owa2.png
714 ms
owa3.png
705 ms
applicants1.png
719 ms
applicants2.png
743 ms
applicants3.png
748 ms
kv1.png
714 ms
kv2.png
655 ms
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654 ms
biorizon1.png
669 ms
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630 ms
marsone1.png
656 ms
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668 ms
hbbrand1.png
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633 ms
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hansboodt1.png
630 ms
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648 ms
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weerd1.png
641 ms
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653 ms
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618 ms
coehoorn1.png
615 ms
coehoorn2.png
638 ms
coehoorn3.png
626 ms
groenevoetstappen1.png
640 ms
groenevoetstappen2.png
642 ms
groenevoetstappen3.png
625 ms
voltachem1.png
616 ms
voltachem2.png
637 ms
voltachem3.png
626 ms
route.jpg
631 ms
bg_direction_nav.png
611 ms
onnogroen.com accessibility score
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.
onnogroen.com 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
onnogroen.com 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
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onnogroen.com 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 Onnogroen.com 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.
onnogroen.com
Open Graph data is detected on the main page of Onno Groen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: