5.6 sec in total
679 ms
4.3 sec
589 ms
Visit bouwkennis.nl now to see the best up-to-date Bouwkennis content and also check out these interesting facts you probably never knew about bouwkennis.nl
BouwKennis is dé kennis- en netwerkpartner voor de bouwsector. Neem vrijblijvend contact met ons op om te zien wat BouwKennis voor jou kan doen.
Visit bouwkennis.nlWe analyzed Bouwkennis.nl page load time and found that the first response time was 679 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Bouwkennis.nl rating and web reputation
bouwkennis.nl performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value10.4 s
0/100
25%
Value9.7 s
10/100
10%
Value2,700 ms
3/100
30%
Value0.306
38/100
15%
Value31.8 s
0/100
10%
679 ms
828 ms
266 ms
361 ms
276 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 89% of them (83 requests) were addressed to the original Bouwkennis.nl, 2% (2 requests) were made to App.purechat.com and 2% (2 requests) were made to Cdnva2.purechat.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Bouwkennis.nl.
Page size can be reduced by 3.9 MB (72%)
5.4 MB
1.5 MB
In fact, the total size of Bouwkennis.nl main page is 5.4 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. 55% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 63.6 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 63.6 kB or 81% of the original size.
Potential reduce by 2.6 MB
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. Obviously, Bouwkennis needs image optimization as it can save up to 2.6 MB or 70% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 762.9 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 762.9 kB or 73% of the original size.
Potential reduce by 451.4 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. Bouwkennis.nl needs all CSS files to be minified and compressed as it can save up to 451.4 kB or 83% of the original size.
Number of requests can be reduced by 42 (48%)
87
45
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bouwkennis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
bouwkennis.nl
679 ms
www.bouwkennis.nl
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wp-emoji-release.min.js
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formidablepro.css
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go_pricing_styles.css
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mediaelementplayer.min.css
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settings.css
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tablepress-combined.min.css
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jquery.js
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jquery-migrate.min.js
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go_pricing_scripts.js
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jquery.themepunch.tools.min.js
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jquery.themepunch.revolution.min.js
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mailplus.css
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aqp6cmw.js
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style.css
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dashicons.min.css
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mediaelement-and-player.min.js
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wp-mediaelement.js
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core.min.js
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widget.min.js
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tabs.min.js
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bootstrap.min.js
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respond.min.js
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comment-reply.min.js
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wp-embed.min.js
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testimonial.js
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jquery.easing.js
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logo@2x.png
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icon-facebook@2x.png
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boterham-huis.jpg
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home-producten.png
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_WidgetJPCB0
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jquery.min.js
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bouwkennis.nl accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
bouwkennis.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
bouwkennis.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Bouwkennis.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 Bouwkennis.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.
bouwkennis.nl
Open Graph data is detected on the main page of Bouwkennis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: