6.6 sec in total
242 ms
6 sec
407 ms
Click here to check amazing Wellis content. Otherwise, check out these important facts you probably never knew about wellis.nl
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Visit wellis.nlWe analyzed Wellis.nl page load time and found that the first response time was 242 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
wellis.nl performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value41.9 s
0/100
25%
Value15.5 s
0/100
10%
Value550 ms
53/100
30%
Value0.004
100/100
15%
Value21.4 s
1/100
10%
242 ms
682 ms
235 ms
464 ms
243 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 66% of them (59 requests) were addressed to the original Wellis.nl, 18% (16 requests) were made to Img.youtube.com and 2% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Wellis.nl.
Page size can be reduced by 654.2 kB (68%)
961.1 kB
306.9 kB
In fact, the total size of Wellis.nl main page is 961.1 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. 45% of websites need less resources to load. Javascripts take 484.7 kB which makes up the majority of the site volume.
Potential reduce by 125.6 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. This page needs HTML code to be minified as it can gain 23.6 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 125.6 kB or 85% of the original size.
Potential reduce by 13.1 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. Obviously, Wellis needs image optimization as it can save up to 13.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 341.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 341.0 kB or 70% of the original size.
Potential reduce by 174.4 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. Wellis.nl needs all CSS files to be minified and compressed as it can save up to 174.4 kB or 84% of the original size.
Number of requests can be reduced by 28 (44%)
64
36
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wellis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
wellis.nl
242 ms
www.wellis.nl
682 ms
styletab.css
235 ms
bootstrap.css
464 ms
jquery.sidr.light.css
243 ms
font-awesome.min.css
361 ms
jquery.bxslider.css
242 ms
style.css
457 ms
bootstrap-overwrite.css
472 ms
styles.css
473 ms
dpSocialTimeline.css
483 ms
photoswipe.css
596 ms
ekko-lightbox.min.css
691 ms
conversion.js
17 ms
jquery-1.9.0.js
7 ms
jquery.isotope.min.js
711 ms
jquery.dpSocialTimeline.min.js
732 ms
masonry.pkgd.min.js
704 ms
jquery.bxslider.min.js
736 ms
simple-inheritance.min.js
616 ms
code-photoswipe-1.0.11.min.js
822 ms
jquery.cookie.js
816 ms
jqueryCookieGuard.1.1.0.js
936 ms
api.js
33 ms
js
32 ms
js
38 ms
bootstrap.min.js
956 ms
ekko-lightbox.js
833 ms
multiple-accordion.js
849 ms
css
25 ms
default.jpg
194 ms
new_wellis_logo.svg
694 ms
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CE_logo_white.svg
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Andersoon_logo_white.png
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sdk.js
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36 ms
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Brown-Light.otf
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fontawesome-webfont.woff
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facebook.svg
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youtube.svg
3802 ms
Linkedin.svg
3808 ms
137 ms
twitter.svg
3706 ms
recaptcha__nl.js
76 ms
menu_icon.png
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xd_arbiter.php
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xd_arbiter.php
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bx_loader.gif
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right.png
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left.png
3975 ms
wellis.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.
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
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.
wellis.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
Browser errors were logged to the console
wellis.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Document doesn't have a valid hreflang
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 Wellis.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 Wellis.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.
wellis.nl
Open Graph description is not detected on the main page of Wellis. 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: