The brokenness of the web can be examined by opening about:compat in Firefox.
Lots and lots of workarounds for specific websites.
@movq@www.uninformativ.de so glad I don’t use Firefox! And now I will pretend I haven’t seeing your screenshot. Hahahahaha!
@movq@www.uninformativ.de Yikes! I didn’t know about about:compat. Crazy!
@lyse@lyse.isobeef.org I remember WebKit having a similar list, but I can’t find it right now … 🙈