← Catalog

HTTP2.Pro — API status & change history

Test endpoints for client and server HTTP/2 protocol support

Last checked 2026-10-21 14:58 UTC — HTTP 200, 664 ms. Availability over 30 days of data: 84.52%.

1251 ms · 2026-09-25 13:57 UTC1724 ms · 2026-09-26 13:59 UTC1731 ms · 2026-09-27 14:02 UTC1744 ms · 2026-09-28 14:05 UTC1571 ms · 2026-09-29 02:07 UTC1378 ms · 2026-09-29 14:08 UTC1758 ms · 2026-09-30 14:12 UTC2490 ms · 2026-10-01 14:15 UTC1225 ms · 2026-10-03 02:16 UTC1220 ms · 2026-10-03 14:17 UTC1165 ms · 2026-10-04 14:20 UTC719 ms · 2026-10-05 14:24 UTC1170 ms · 2026-10-06 14:26 UTC1249 ms · 2026-10-07 14:27 UTC1213 ms · 2026-10-08 14:31 UTC1258 ms · 2026-10-09 14:32 UTC1144 ms · 2026-10-10 14:34 UTC1049 ms · 2026-10-11 08:35 UTC984 ms · 2026-10-11 14:36 UTC1276 ms · 2026-10-12 14:39 UTC1048 ms · 2026-10-12 20:40 UTC2448 ms · 2026-10-13 14:42 UTC1243 ms · 2026-10-14 14:44 UTC1340 ms · 2026-10-15 14:47 UTC777 ms · 2026-10-16 14:49 UTC573 ms · 2026-10-17 14:51 UTC1006 ms · 2026-10-18 14:52 UTC873 ms · 2026-10-19 14:53 UTC563 ms · 2026-10-20 14:56 UTC664 ms · 2026-10-21 14:58 UTC
latency · last 30 checks

Auth: none · HTTPS: yes · Docs

Monitor this API — free, unlimited catalog subscriptions.

Shape history

11 confirmed · 16 signals on record. A change confirms after it survives three consecutive polls.

Related

Development APIs · Changelogs.md · DigitalOcean Status · serpstack · Latest graveyard