4.6 sec in total
370 ms
4 sec
247 ms
Welcome to centerone.nl homepage info - get ready to check Center One best content right away, or after learning these important things about centerone.nl
Automatisering op maat en ICT diensten voor procesondersteuning voor waterschappen, gemeenten en het MKB. Maak een afspraak voor meer informatie!
Visit centerone.nlWe analyzed Centerone.nl page load time and found that the first response time was 370 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
centerone.nl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value27.0 s
0/100
25%
Value14.6 s
1/100
10%
Value5,460 ms
0/100
30%
Value0.094
91/100
15%
Value19.0 s
3/100
10%
370 ms
1765 ms
337 ms
97 ms
160 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 59% of them (41 requests) were addressed to the original Centerone.nl, 38% (26 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Centerone.nl.
Page size can be reduced by 671.5 kB (24%)
2.8 MB
2.1 MB
In fact, the total size of Centerone.nl main page is 2.8 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. 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 2.2 MB which makes up the majority of the site volume.
Potential reduce by 213.8 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 213.8 kB or 84% of the original size.
Potential reduce by 210.9 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. Center One images are well optimized though.
Potential reduce by 100.3 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 100.3 kB or 58% of the original size.
Potential reduce by 146.5 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. Centerone.nl needs all CSS files to be minified and compressed as it can save up to 146.5 kB or 72% of the original size.
Number of requests can be reduced by 28 (76%)
37
9
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center One. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
centerone.nl
370 ms
centerone.nl
1765 ms
style.css
337 ms
front.min.css
97 ms
style.css
160 ms
front.min.js
192 ms
et-divi-customizer-global.min.css
247 ms
mediaelementplayer-legacy.min.css
270 ms
wp-mediaelement.min.css
294 ms
dashicons.min.css
419 ms
display-structure.css
430 ms
jquery.min.js
527 ms
jquery-migrate.min.js
355 ms
scripts.min.js
699 ms
jquery.fitvids.js
393 ms
jquery.mobile.js
465 ms
easypiechart.js
489 ms
salvattore.js
505 ms
common.js
522 ms
wp-embed.min.js
563 ms
mediaelement-and-player.min.js
594 ms
mediaelement-migrate.min.js
596 ms
wp-mediaelement.min.js
611 ms
underscore.min.js
621 ms
backbone.min.js
804 ms
front-end-deps.js
715 ms
front-end.js
805 ms
lazyload.min.js
802 ms
style.css
569 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk338xsBA.woff
38 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk338xsBw.ttf
42 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBA.woff
42 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk37cxsBw.ttf
42 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk3M8tsBA.woff
40 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk3M8tsBw.ttf
42 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk3CstsBA.woff
48 ms
P5sfzZCDf9_T_3cV7NCUECyoxNk3CstsBw.ttf
55 ms
modules.ttf
181 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCM.woff
45 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCP.ttf
47 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCM.woff
49 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCP.ttf
49 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CM.woff
53 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CP.ttf
56 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff
54 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf
58 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCM.woff
58 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCP.ttf
55 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCM.woff
57 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCP.ttf
58 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff
64 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf
62 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCM.woff
63 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCP.ttf
66 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCM.woff
66 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCP.ttf
65 ms
et-divi-dynamic-1373-late.css
92 ms
analytics.js
84 ms
style.min.css
131 ms
collect
27 ms
Plaat-ProcessPro-v2.png
93 ms
Banner-DronePoint-v3.png
179 ms
Header-Nieuws.jpg
181 ms
Logo-CenterOne-website.png
112 ms
ConnectOne-1-400x250.png
103 ms
ProcessProLiveHHD-400x250.jpg
95 ms
Plaat-ProcessPro-v2.png
678 ms
Banner-DronePoint-v3.png
252 ms
Header-Nieuws.jpg
186 ms
centerone.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
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.
centerone.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
centerone.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Centerone.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 Centerone.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.
centerone.nl
Open Graph data is detected on the main page of Center One. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: