Beyond fast: HTML defer parsing, prevent CLS change for font swap and more

Sincerely, to make your site faster:

content-visibility

F-mods:

In case you are asking yourself, yes, I did move this hole section to another post, as here, it got a little too big for it's own good. haha. Check it out on its new home

BFCache:

Portals:

Misc:

References