Dev Tools · 1h ago
Web Performance's 3-Second Rule: How to Beat It
53% of mobile users abandon sites loading over 3 seconds, per Google. Improving load time by 0.1 seconds can boost retail conversions 8.4%. Core Web Vitals (LCP, INP, CLS) are now search ranking signals.
Meridian48 take
The article's checklist approach is practical, but the real challenge is convincing teams to prioritize performance over feature velocity.
web-performancecore-web-vitals