2.9 sec in total
577 ms
1.9 sec
356 ms
Visit ravensberger-matrassen.nl now to see the best up-to-date Ravensberger Matrassen content for Netherlands and also check out these interesting facts you probably never knew about ravensberger-matrassen.nl
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Visit ravensberger-matrassen.nlWe analyzed Ravensberger-matrassen.nl page load time and found that the first response time was 577 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
ravensberger-matrassen.nl performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value18.7 s
0/100
25%
Value14.5 s
1/100
10%
Value1,060 ms
25/100
30%
Value0.782
5/100
15%
Value20.6 s
2/100
10%
577 ms
533 ms
623 ms
23 ms
9 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 91% of them (32 requests) were addressed to the original Ravensberger-matrassen.nl, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (623 ms) belongs to the original domain Ravensberger-matrassen.nl.
Page size can be reduced by 228.2 kB (34%)
668.4 kB
440.2 kB
In fact, the total size of Ravensberger-matrassen.nl main page is 668.4 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. Images take 422.8 kB which makes up the majority of the site volume.
Potential reduce by 24.5 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 6.0 kB, which is 19% 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 24.5 kB or 79% of the original size.
Potential reduce by 39.1 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. Ravensberger Matrassen images are well optimized though.
Potential reduce by 105.9 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 105.9 kB or 72% of the original size.
Potential reduce by 58.8 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. Ravensberger-matrassen.nl needs all CSS files to be minified and compressed as it can save up to 58.8 kB or 87% of the original size.
Number of requests can be reduced by 7 (21%)
34
27
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ravensberger Matrassen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ravensberger-matrassen.nl
577 ms
stylesheet.css
533 ms
prototype-1.6.0.3.js
623 ms
css
23 ms
ga.js
9 ms
background.jpg
93 ms
search.gif
94 ms
nh_background.jpg
169 ms
nh_logo.png
184 ms
1CD67990E742BF3-8.gif
393 ms
warenkorb.png
184 ms
flag_nl.gif
200 ms
fragen.png
199 ms
icon_versand.jpg
258 ms
3_0.jpg
365 ms
map.gif
365 ms
logos.png
366 ms
index_p.gif
290 ms
small_logo.gif
290 ms
typo_home.gif
349 ms
home_img_1.jpg
471 ms
home_img_2.jpg
381 ms
prod_title_1.gif
440 ms
prod_title_2.gif
455 ms
prod_title_3.gif
456 ms
prod_1.jpg
456 ms
prod_2.jpg
565 ms
prod_3.jpg
530 ms
__utm.gif
19 ms
arrow_white_double.gif
528 ms
tl.gif
529 ms
tr.gif
529 ms
bl.gif
546 ms
br.gif
603 ms
404.php
543 ms
ravensberger-matrassen.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
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.
ravensberger-matrassen.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
Missing source maps for large first-party JavaScript
ravensberger-matrassen.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
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
NL
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ravensberger-matrassen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed German language. Our system also found out that Ravensberger-matrassen.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.
ravensberger-matrassen.nl
Open Graph description is not detected on the main page of Ravensberger Matrassen. 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: