Fixing INP on Mobile When the Lab Shows Nothing
Desktop passes, Lighthouse is clean, Search Console says mobile INP is poor. Why the lab misses it, how to reproduce it.
Writing
Mobile: what we have had to fix
3 write-ups from production, newest first. Each one is a problem hit on a real project and how it was diagnosed and fixed.
Mobile Layout Broken After an Update: Causes and the Fix
The site looks fine on a laptop and wrong on a phone after an update. The usual causes, from cached stylesheets to plugin CSS, and what a proper fix involves.
Mobile-First Performance Testing on a Mid-Range Android
Your laptop is lying about page speed. Why field data is dominated by mid-range phones, how to test on one or emulate it honestly, and what changes.