5.3 sec in total
1.2 sec
3.7 sec
487 ms
Visit raf.nl now to see the best up-to-date RAF content and also check out these interesting facts you probably never knew about raf.nl
Visit raf.nlWe analyzed Raf.nl page load time and found that the first response time was 1.2 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
raf.nl performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value7.1 s
5/100
25%
Value5.9 s
49/100
10%
Value520 ms
56/100
30%
Value0.027
100/100
15%
Value10.9 s
21/100
10%
1156 ms
278 ms
381 ms
292 ms
205 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Raf.nl, 8% (4 requests) were made to S7.addthis.com and 6% (3 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Hifiklubben.nl.
Page size can be reduced by 663.1 kB (51%)
1.3 MB
649.5 kB
In fact, the total size of Raf.nl main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 769.2 kB which makes up the majority of the site volume.
Potential reduce by 131.9 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 131.9 kB or 76% of the original size.
Potential reduce by 48.3 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, RAF needs image optimization as it can save up to 48.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 473.4 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 473.4 kB or 62% of the original size.
Potential reduce by 9.4 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. Raf.nl needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 91% of the original size.
Number of requests can be reduced by 26 (58%)
45
19
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
raf
1156 ms
global
278 ms
responsive
381 ms
1da8016a-2a48-45e9-944d-48ad3dd9eee3.css
292 ms
addthis_widget.js
205 ms
jquery-2.1.0.min.js
312 ms
jquery-ui.min.js
265 ms
js
249 ms
global
1126 ms
iframe_api
248 ms
native.history.js
286 ms
find.js
287 ms
analytics.js
290 ms
gtm.js
325 ms
hifiklubbenLogo.png
251 ms
printLogo.png
250 ms
spinner.gif
314 ms
usp-banner-nl.png
296 ms
hifiklubben.png
546 ms
heos1bk_l_1.jpg
408 ms
kakkamaddafakka_thumb.jpg
544 ms
thumbnail_fallullah.png
1306 ms
play5-thumb3.jpg
603 ms
room1.jpg
544 ms
heavy_speaker-article01_oversigt_2000x2000px.jpg
657 ms
facebook.png
663 ms
pinterest.png
659 ms
youtube.png
1226 ms
7cc7234f-05ac-4109-8b8a-93f13c489739.woff
134 ms
609beecf-8d23-4a8c-bbf5-d22ee8db2fc9.woff
143 ms
ecommerce.js
47 ms
conversion_async.js
114 ms
fbds.js
79 ms
collect
34 ms
63 ms
66 ms
333 ms
www-widgetapi.js
330 ms
boost
367 ms
300lo.json
361 ms
getcartinfo
208 ms
pageMenu.png
186 ms
sh.07f0d9bf220d07a763adad1e.html
141 ms
145 ms
layers.173914a8ea2767730b7b.js
26 ms
nl.js
5 ms
nr-892.min.js
90 ms
10 ms
raf.nl accessibility score
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-*] attributes do not match their roles
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
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.
raf.nl 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
raf.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raf.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 Raf.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.
raf.nl
Open Graph description is not detected on the main page of RAF. 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: