Next.js 16 rendering and caching tests

Americas

use cache

cacheLife: blog
cacheTag: stations, stations:americas
upstream: 483ms

ran at 23:27:23.089Zexec 94rdo0age …

region param: americas · 2 stations

If this arrived with no fallback flash, the region param was known, either from the build or from an earlier visit's upgrade.

Region header

suspense fallback

generic App Shell, the region param is not known yet

Santiago

use cache

cacheLife: blog
cacheTag: stations, stations:santiago
upstream: 484ms

ran at 23:27:22.951Zexec 6f8df4age …

station Santiago

temperature: 19.8°C
humidity: 54%
wind: 3.6km/h
pressure: 953.1hPa
elevation: 538m
observed: 2026-10-01T23:15Z

params: region=americas, station=santiago. After the first visit to an unlisted URL, Next.js re-renders this page in the background with the params now known. Reload and the fallback flash should be gone.

Station

suspense fallback

station param not yet known