4.4 sec in total
469 ms
3.8 sec
153 ms
Visit nen1010.cobouw.nl now to see the best up-to-date Nen 1010 Cobouw content for Netherlands and also check out these interesting facts you probably never knew about nen1010.cobouw.nl
desc meta
Visit nen1010.cobouw.nlWe analyzed Nen1010.cobouw.nl page load time and found that the first response time was 469 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nen1010.cobouw.nl performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value6.5 s
9/100
25%
Value6.8 s
35/100
10%
Value1,600 ms
12/100
30%
Value0.002
100/100
15%
Value10.3 s
25/100
10%
469 ms
494 ms
566 ms
254 ms
723 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Nen1010.cobouw.nl, 10% (4 requests) were made to Google-analytics.com and 5% (2 requests) were made to Cookie-info.bimmedia.nl. The less responsive or slowest element that took the longest time to load (723 ms) belongs to the original domain Nen1010.cobouw.nl.
Page size can be reduced by 56.5 kB (60%)
94.3 kB
37.8 kB
In fact, the total size of Nen1010.cobouw.nl main page is 94.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 63.1 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 20.0 kB or 73% of the original size.
Potential reduce by 0 B
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. Nen 1010 Cobouw images are well optimized though.
Potential reduce by 36.3 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 36.3 kB or 58% of the original size.
Potential reduce by 198 B
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. Nen1010.cobouw.nl needs all CSS files to be minified and compressed as it can save up to 198 B or 30% of the original size.
Number of requests can be reduced by 16 (42%)
38
22
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nen 1010 Cobouw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
nen1010.cobouw.nl
469 ms
artifactreceiver
494 ms
nen1010.cobouw.nl
566 ms
css_ac6bf290d83a3b72d85a630282e9b22b.css
254 ms
js_f1ef71ea15e1fada30b547aec49bbf97.js
723 ms
jquery.expand.js
252 ms
cookiebar.js
406 ms
analytics.js
16 ms
bg_html.jpg
140 ms
bg_header.jpg
139 ms
nav_separator.png
137 ms
bg_searchbox.png
270 ms
nieuwsbericht_0.jpg
267 ms
Bliksem-nieuwsbericht.jpg
272 ms
NEN%201010_0.jpg
385 ms
pasfoto-Sjef-Cobben.jpg
274 ms
installatiejournaal.jpg
272 ms
Voorplat%20Hndl%20Uitleg%20en%20toepassingen%20NEN%201010.jpg
399 ms
gtm.js
58 ms
bg_maincolumn.jpg
398 ms
listArrow.png
401 ms
bg_sections.png
400 ms
link-icons.png
400 ms
bg_redactie.png
511 ms
bg_footer.png
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bg_footercenter.png
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bg_footertop.png
531 ms
icons.png
532 ms
logo_bim.png
534 ms
collect
11 ms
ec.js
6 ms
fbds.js
136 ms
load.sumome.com
335 ms
collect
3 ms
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69 ms
ga-audiences
37 ms
99 ms
css_a0edfebaa10e55e2c3101614098a004e.css
141 ms
pd.js
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grey_bg.png
120 ms
analytics
262 ms
nen1010.cobouw.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
button, link, and menuitem elements do not have accessible names.
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
Buttons do not have an accessible name
Links do not have a discernible name
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
nen1010.cobouw.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
nen1010.cobouw.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 Nen1010.cobouw.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 Nen1010.cobouw.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.
nen1010.cobouw.nl
Open Graph description is not detected on the main page of Nen 1010 Cobouw. 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: