Speed Insights deprecates First Input Delay on November 1st
First reported · 23d ago · 1 source
Crest summary — written by AI from the 1 source below; every figure is checked against them · model deepseek-chat
Summary
Vercel's Speed Insights is deprecating the First Input Delay metric and will stop recording new data for it on November 1st.
Key facts
- Speed Insights is deprecating First Input Delay (FID).
- It will stop recording new FID data on November 1st.
Why it matters
Teams tracking FID in Speed Insights will lose new data for that metric after November 1st, so they should plan to rely on other performance measurements.
Companies
Technologies
- First Input Delaystandard
- Speed Insightsproduct
Original sources (1)
The report this event was built from. Crest of Tech keeps no article bodies: the full text is at each source.
- VercelOfficial · PrimarySpeed Insights deprecates First Input Delay on November 1st · By Damien Simonin FeugasRead at Vercel