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Is CMake down right now?

cmake.org

Checking cmake.org…

Asking our locations to reach the site. This takes a few seconds.

Uptime, 24 hours
100 %
Uptime, 7 days
100 %
Uptime, 30 days
100 %

Based on 1 day of checks so far. Checks that failed because of how we test, not because of the site, are left out.

Response time per hour, last 24 hours

2026-10-10 03:00 UTC: 287 ms2026-10-10 04:00 UTC: 285 ms2026-10-10 05:00 UTC: 296 ms2026-10-10 06:00 UTC: 287 ms2026-10-10 07:00 UTC: 287 ms2026-10-10 08:00 UTC: 295 ms2026-10-10 09:00 UTC: 287 ms2026-10-10 10:00 UTC: 343 ms2026-10-10 11:00 UTC: 294 ms2026-10-10 12:00 UTC: 296 ms2026-10-10 13:00 UTC: 299 ms2026-10-10 14:00 UTC: 284 ms
Green: response time, full height at 440 ms or more. Red: down. Amber: not confirmed.

Response time by location, last 24 hours

LocationAverage responseReached
Berlin 1, Germany286 ms6 of 6 checks
Falkenstein, Germany316 ms1 of 1 checks
Berlin 2, Germany287 ms5 of 5 checks

Each check runs from all locations at once. A location far from the site’s servers answers later; that says nothing about the site being slow.

Outage history

No confirmed outage on record. An outage is listed once CMake could not be reached from at least two locations in two checks in a row.

Recent checks

TimeStatusLocationsResponse
2026-10-10 14:02 UTCUp1 of 1284 ms
2026-10-10 13:00 UTCUp1 of 1296 ms
2026-10-10 12:18 UTCUp1 of 1282 ms
2026-10-10 11:15 UTCUp1 of 1316 ms
2026-10-10 10:10 UTCUp1 of 1287 ms
2026-10-10 09:06 UTCUp1 of 1289 ms
2026-10-10 08:02 UTCUp1 of 1288 ms
2026-10-10 07:20 UTCUp1 of 1289 ms

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About CMake

CMake - Upgrade Your Software Build System

CMake is a powerful and comprehensive solution for managing the software build process. CMake is the de-facto standard for building C++ code, with over 2 million downloads a month.

Visit cmake.orgTitle and description as published by the site.

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