Signalcrest
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webentity · corroborated across sources

intersectionobserver

for frontend devs

signal score

Too early

trajectory — needs a few more snapshots

Signal history

7-day window (free)
Not enough history yet — the trend line fills in as snapshots accrue (every 30 min).

The evidence

The live items this entity's score aggregates — every community independently talking about it right now. This is the corroboration, shown, not claimed.

  1. 117

    Your scroll listener fires on every pixel. `IntersectionObserver` fires when visibility actually changes.

    Optimize scroll listeners — for frontend devs

    devtowebCooling8d ago