2.3 sec in total
554 ms
1.6 sec
198 ms
Welcome to atriumfibrilleren.nl homepage info - get ready to check Atriumfibrilleren best content right away, or after learning these important things about atriumfibrilleren.nl
Op deze site leest u alles over de hartritmestoornis atriumfibrilleren. Wat is het? Hoe onstaat het? En wat kunt u doen? Lees alle informatie hier.
Visit atriumfibrilleren.nlWe analyzed Atriumfibrilleren.nl page load time and found that the first response time was 554 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
atriumfibrilleren.nl performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value6.1 s
12/100
25%
Value5.8 s
49/100
10%
Value510 ms
57/100
30%
Value0.11
87/100
15%
Value6.4 s
59/100
10%
554 ms
58 ms
31 ms
178 ms
179 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Atriumfibrilleren.nl, 30% (11 requests) were made to General.medistart.nl and 14% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (554 ms) belongs to the original domain Atriumfibrilleren.nl.
Page size can be reduced by 95.9 kB (27%)
349.6 kB
253.7 kB
In fact, the total size of Atriumfibrilleren.nl main page is 349.6 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. 40% of websites need less resources to load. Javascripts take 158.0 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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 7.9 kB, which is 27% 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 23.3 kB or 81% of the original size.
Potential reduce by 1.9 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. Atriumfibrilleren images are well optimized though.
Potential reduce by 46.3 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 46.3 kB or 29% of the original size.
Potential reduce by 24.4 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. Atriumfibrilleren.nl needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 86% of the original size.
Number of requests can be reduced by 23 (64%)
36
13
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atriumfibrilleren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.atriumfibrilleren.nl
554 ms
plusone.js
58 ms
google_service.js
31 ms
general.css
178 ms
hoofdkleur-rood.css
179 ms
steunkleur-paars.css
180 ms
cb=gapi.loaded_0
6 ms
google_ads.js
26 ms
adsbygoogle.js
22 ms
javascript.gp
186 ms
cookieControl-5.1.min.js
263 ms
ga.js
7 ms
spacer.gif
92 ms
rood-logo.gif
157 ms
__utm.gif
11 ms
icon-16x16-print.gif
116 ms
icon-16x16-favorites.gif
114 ms
ads
47 ms
rood-achtergrond.gif
83 ms
rood-middenbalk.gif
159 ms
paars-linkermenu.gif
160 ms
ca-pub-8643595491450826.js
29 ms
zrt_lookup.html
27 ms
show_ads_impl.js
43 ms
ads
294 ms
jquery.min.js
16 ms
osd.js
14 ms
printerfriendly.css
81 ms
ads
285 ms
ga.js
21 ms
8044798870682609840
61 ms
abg.js
47 ms
m_js_controller.js
60 ms
googlelogo_color_112x36dp.png
43 ms
13603675896540066915
27 ms
s
44 ms
x_button_blue2.png
42 ms
atriumfibrilleren.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
Heading elements are not in a sequentially-descending order
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
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.
atriumfibrilleren.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
atriumfibrilleren.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
NL
NL
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atriumfibrilleren.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 Atriumfibrilleren.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
atriumfibrilleren.nl
Open Graph description is not detected on the main page of Atriumfibrilleren. 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: