Note from 22 December 2020
We should use both dns-prefetch and preconnect (separately) to speed up connexions to additional servers in most browsers:
Related contents with similar topics
-
Standards In Progress: Making Video Posters Accessible, Responsive, and an Element
I'm showing just a sampling of the available markup here of course–you might want to coordinate multiple art-directed video and picture sources for…
-
I’m always left wondering (suspecting the answer with hopeful optimism that my hunch is wrong this time): do these workflow improvements actually…
-
JPEG XL isn't useless; it is genuinely compelling technology for use cases beyond the Web. I'm just not personally convinced we need it in browsers…
-
Core Mobile Vitals: Understand how your users feel about your app
if you ask a mobile team “is your app healthy?”, you’ll probably get a 20-minute technical briefing that involves crash rates, ANRs, Apdex scores,…
-
Mateusz Krzeszowiak
Store Speed and Conversion: What the Data Shows
Speed matters—but it's one of many variables. Our data shows a clear correlation between performance and conversion, though not direct causation.…
Scott Jehl
Zach Leatherman
Gianni Rosato
Tammy Everts
