Sincerely, to make your site faster:
content-visibility
- web.dev article: https://goo.gle/3digQ8y
- HTTP 203 episode → https://goo.gle/3pXaKR6
- HTML spec demo → https://goo.gle/34QX5B1
- Spec → https://goo.gle/371HLmh
- https://www.terluinwebdesign.nl/en/css/calculating-contain-intrinsic-size-for-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:
- Dos and don't → https://goo.gle/3mGTSfr
Portals:
- Explainer → https://goo.gle/338db9B
- The flags are #enable-portals, and #enable-portals-cross-origin
Misc:
- Third party storage → https://goo.gle/2KxG88l
- Preloading → https://goo.gle/2UYko7v
- Quicklink → https://goo.gle/3mddrLK