Patrick Meenan Profile picture
Web performance @googlechrome 🧵: patrick.meenan 🐘: @PatMeenan@mastodon.social ☁️: @patmeenan.bsky.social
Dec 5, 2019 7 tweets 2 min read
You can now remote-debug sites in the Facebook in-app browser on Android. It is enabled automatically so once your device is in dev mode with USB debugging and a browser open just visit chrome://inspect to attach to the WebView. In case your device isn't already set up for remote-debugging Chrome, here are the docs: developers.google.com/web/tools/chro…
Nov 1, 2018 6 tweets 1 min read
ugh. Browser's implementations of HTTP/2 priorities are worse that I could have imagined (Chrome and Firefox at least try). I'll write it up with pictures and debugging how-to but here are the basics:
(thread) Chromium-based (best IMHO but I'm biased):

A strict order is specified with all resources set to "exclusive" (only browser to use the exclusive bit). No concurrency for images but really good for JS, CSS, etc. Ordering is based on priorities from blink.