7.5 sec in total
373 ms
4.6 sec
2.5 sec
Visit slaapwijzer.net now to see the best up-to-date Slaapwijzer content for Netherlands and also check out these interesting facts you probably never knew about slaapwijzer.net
Slaapwijzer.net is opgericht door slaapdeskundigen en heeft als doel om haar bezoekers wijzer te maken over slaap. ✓ Blogs en slaapproducten!
Visit slaapwijzer.netWe analyzed Slaapwijzer.net page load time and found that the first response time was 373 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
slaapwijzer.net performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.6 s
4/100
25%
Value8.1 s
21/100
10%
Value1,590 ms
12/100
30%
Value0.016
100/100
15%
Value14.4 s
9/100
10%
373 ms
552 ms
435 ms
289 ms
269 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 73% of them (87 requests) were addressed to the original Slaapwijzer.net, 13% (15 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Slaapwijzer.net.
Page size can be reduced by 2.7 MB (61%)
4.5 MB
1.7 MB
In fact, the total size of Slaapwijzer.net main page is 4.5 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. 75% 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 3.9 MB which makes up the majority of the site volume.
Potential reduce by 181.6 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 181.6 kB or 85% of the original size.
Potential reduce by 2.5 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, Slaapwijzer needs image optimization as it can save up to 2.5 MB or 65% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 0 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. Slaapwijzer.net has all CSS files already compressed.
Number of requests can be reduced by 53 (54%)
99
46
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slaapwijzer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and as a result speed up the page load time.
slaapwijzer.net
373 ms
www.slaapwijzer.net
552 ms
42167333680ec10120a491e92c7e5945.css
435 ms
jquery.min.js
289 ms
jquery-migrate.min.js
269 ms
gtm4wp-woocommerce-enhanced.js
283 ms
owl.carousel.min.js
283 ms
lightslider.min.js
289 ms
lightgallery-all.min.js
510 ms
sf_slaapwijzer.js
514 ms
optimize.js
40 ms
dynamic-conditions-public.js
586 ms
jquery.blockUI.min.js
585 ms
js.cookie.min.js
587 ms
woocommerce.min.js
587 ms
cart-fragments.min.js
587 ms
hello-frontend.min.js
589 ms
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587 ms
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587 ms
general.min.js
588 ms
selectWoo.full.min.js
691 ms
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691 ms
jquery.smartmenus.min.js
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make-column-clickable.js
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scroll-to-top.min.js
738 ms
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waypoints.min.js
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wp-emoji-release.min.js
570 ms
gtm.js
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events.js
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conversion_async.js
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fbevents.js
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bat.js
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js
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analytics.js
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admin-ajax.php
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www.slaapwijzer.net
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identity.js
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displays.htm
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slaapwijzer.net 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
slaapwijzer.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
slaapwijzer.net SEO score
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
N/A
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slaapwijzer.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Dutch. Our system also found out that Slaapwijzer.net 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.
slaapwijzer.net
Open Graph data is detected on the main page of Slaapwijzer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: