3.6 sec in total
363 ms
3 sec
248 ms
Click here to check amazing Van Doorn content. Otherwise, check out these important facts you probably never knew about van-doorn.nl
Op zoek naar een makelaar in Utrecht? Van Doorn Makelaardij is dé makelaar en taxateur met al 70 jaar ervaring. Enkel ervaren en betrokken NVM makelaars.
Visit van-doorn.nlWe analyzed Van-doorn.nl page load time and found that the first response time was 363 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
van-doorn.nl performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value3.3 s
69/100
25%
Value9.0 s
14/100
10%
Value4,190 ms
1/100
30%
Value0.336
33/100
15%
Value19.6 s
2/100
10%
363 ms
482 ms
34 ms
175 ms
169 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 78% of them (61 requests) were addressed to the original Van-doorn.nl, 5% (4 requests) were made to F.vimeocdn.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Van-doorn.nl.
Page size can be reduced by 1.1 MB (12%)
9.0 MB
7.9 MB
In fact, the total size of Van-doorn.nl main page is 9.0 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. 50% of websites need less resources to load. Images take 7.8 MB which makes up the majority of the site volume.
Potential reduce by 37.1 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 37.1 kB or 81% of the original size.
Potential reduce by 160.6 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. Van Doorn images are well optimized though.
Potential reduce by 622.4 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 622.4 kB or 72% of the original size.
Potential reduce by 263.5 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. Van-doorn.nl needs all CSS files to be minified and compressed as it can save up to 263.5 kB or 87% of the original size.
Number of requests can be reduced by 26 (35%)
74
48
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Van Doorn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
van-doorn.nl
363 ms
www.van-doorn.nl
482 ms
analytics.js
34 ms
template.css
175 ms
skitter.styles.css
169 ms
css
24 ms
moo_maximenuhck.css
193 ms
maximenuhck.php
193 ms
maximenuresponsiveck.css
193 ms
jquery.min.js
279 ms
jquery-noconflict.js
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jquery-migrate.min.js
258 ms
tabs-state.js
269 ms
caption.js
270 ms
maximenuckmobile.js
276 ms
bootstrap.min.js
336 ms
template.js
346 ms
jquery-1.6.3.min.js
457 ms
hammer.js
364 ms
skitter.min.js
474 ms
easing.1.3.min.js
369 ms
animate-colors-min.js
418 ms
default.js
421 ms
jquery.ui.core.min.js
456 ms
maximenuck.js
473 ms
fancymenuck.js
502 ms
css
37 ms
collect
26 ms
Brandon_light.otf
186 ms
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van-doorn.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
[id] attributes on active, focusable elements are not unique
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
ARIA IDs are not unique
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
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.
van-doorn.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
van-doorn.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 Van-doorn.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 Van-doorn.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.
van-doorn.nl
Open Graph description is not detected on the main page of Van Doorn. 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: