I realise this will have a very narrow interest for most, but you never know.

When I get, 'live timing' from the official F1 site on FireFox, I get the following screen, and the word, 'lite' appears in the web site

https://www.formula1.com/en/f1-live-lite.html

When I do the same in Chrome, I get the following proper screen and the web address does not have the word, 'lite' in it.

https://www.formula1.com/en/f1-live-timing.html

 

However, when I want to get the full fat version in FireFox, it just hangs (Yes, I've cleared cookies etc). Why will FireFox not access the proper screen? (I have signed into the site on both platforms)

 

Lazy web developers not using open standards and not supporting it properly on Firefox. 
 

It’s not Firefox fault, this is the problem when everyone just uses a rebadged chrome and developers don’t take the time to use industry standards but build for only one engine that Google controls. 
 

You can report the site to the Firefox devs to look into from the browser itself. Instructions here:

https://support.mozilla.org/en-US/kb/report-breakage-due-blocking?redirectslug=report-breakage-due-blocking-redirect-1&redirectlocale=en-US

17 minutes ago, alexp999 said:

You can report the site to the Firefox devs to look into from the browser itself. Instructions here:

 

Report now sent, thank you, maybe they'll fix it before season end LOL