Why is Wi‑Fi slower in the evening?
More household traffic and neighbouring channel use can raise contention; an ISP network issue is also possible. Compare gateway and client tests at matched times.
Channel busyness; total usage; latency; gateway speed history.
Escalate recurrent gateway degradation at peak time.
Show the technical detail
On a managed Wi-Fi plan
Use eero radio analytics/Plume/Calix history where licensed to correlate congestion.
On another provider's router
Use ISP status and official tests.
What to be careful of
Correlation is not proof; label inference.
Where this comes from: Official · see the original source ↗ · Draft—technical review · checked 17 August 2026