2.8 sec in total
649 ms
2 sec
188 ms
Click here to check amazing Ndd content. Otherwise, check out these important facts you probably never knew about ndd.ch
For over 20 years ndd Medical Technologies has worked to improve the early & accurate diagnosis for people living with COPD & other chronic lung diseases.
Visit ndd.chWe analyzed Ndd.ch page load time and found that the first response time was 649 ms and then it took 2.2 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.
ndd.ch performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value10.4 s
0/100
25%
Value6.6 s
38/100
10%
Value590 ms
50/100
30%
Value0
100/100
15%
Value12.4 s
15/100
10%
649 ms
180 ms
180 ms
182 ms
275 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Ndd.ch, 7% (3 requests) were made to I.ytimg.com and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (684 ms) belongs to the original domain Ndd.ch.
Page size can be reduced by 420.5 kB (21%)
2.0 MB
1.6 MB
In fact, the total size of Ndd.ch main page is 2.0 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 30.1 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 30.1 kB or 85% of the original size.
Potential reduce by 80.6 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. Ndd images are well optimized though.
Potential reduce by 273.8 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 273.8 kB or 79% of the original size.
Potential reduce by 36.0 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. Ndd.ch needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 79% of the original size.
Number of requests can be reduced by 6 (14%)
43
37
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
ndd.ch
649 ms
functions.js
180 ms
dropmenu.js
180 ms
swfobject.js
182 ms
flowplayer-3.1.4.min.js
275 ms
jquery.js
642 ms
jquery-cross-slide.js
189 ms
site.css
270 ms
font-awesome.min.css
31 ms
mqdefault.jpg
72 ms
logo.png
94 ms
non-us.png
92 ms
home-feature5.png
190 ms
home-feature3.png
180 ms
home-feature1.png
184 ms
home-feature4.png
95 ms
billboard01-fr.png
358 ms
billboard01-es.png
367 ms
billboard01-de.png
186 ms
billboard01-ru.png
359 ms
billboard02-fr.png
367 ms
billboard02-es.png
278 ms
billboard02-de.png
378 ms
billboard02-ru.png
370 ms
billboard03-fr.png
536 ms
billboard03-es.png
539 ms
billboard03-de.png
550 ms
billboard03-ru.png
549 ms
billboard04-fr.png
462 ms
billboard04-es.png
567 ms
billboard04-de.png
554 ms
billboard04-ru.png
626 ms
mqdefault.jpg
94 ms
mqdefault.jpg
211 ms
searchbar.png
619 ms
searchback.png
631 ms
feature.png
617 ms
analytics.js
15 ms
billboard01-en.png
611 ms
billboard02-en.png
627 ms
billboard03-en.png
683 ms
billboard04-en.png
684 ms
collect
22 ms
collect
5 ms
ndd.ch 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.
ndd.ch 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
Page has valid source maps
ndd.ch SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndd.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ndd.ch 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.
ndd.ch
Open Graph description is not detected on the main page of Ndd. 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: