I have started an independent collection of OSM SLA statistics. Approximately once a month, I will publish my results with the aim of enhancing transparency regarding the reliability of OSM services. I use uptime-kuma to run monitoring. I also verify connectivity with non-OSM services (to prevent false positives). The current configuration includes checking the availability of openstreetmap-website and openstreetmap-cgimap (API). Tile layer availability is not currently included in the checks. The health-check resolution is set to 30 seconds, and the checks are executed from a single server in the Hetzner datacenter in Germany. For the endpoint to be marked unavailable, two consecutive checks must fail. This should be well-representative of an average user experience.
Summary
Total API downtime: 10 minutes and 37 seconds
API 31D SLA: 99.976%
Total website downtime: 30 minutes and 6 seconds
Website 31D SLA: 99.932%
Note that some functionalities of the website require API to also be available.
Details
2024-01-02 11:30:00 - 2024-01-02 11:34:32
- Total downtime: 4 minutes 32 seconds
- 🌐 Website unavailable
2024-01-09 12:51:39 - 2024-01-09 12:53:10
- Total downtime: 1 minute 31 seconds
- 🌐 Website unavailable
2024-01-09 12:56:58 - 2024-01-09 12:59:28
- Total downtime: 2 minutes 30 seconds
- 🌐 Website unavailable
2024-01-09 13:07:18 - 2024-01-09 13:07:48
- Total downtime: 30 seconds
- 🌐 Website unavailable
2024-01-09 13:09:57 - 2024-01-09 13:10:27
- Total downtime: 30 seconds
- 🌐 Website unavailable
2024-01-09 13:16:36 - 2024-01-09 13:19:21
- Total downtime: 2 minutes 45 seconds
- 🌐 Website unavailable
2024-01-14 16:10:19 - 2024-01-14 16:11:04
- Total downtime: 45 seconds
- 🌐 Website unavailable
2024-01-14 16:15:55 - 2024-01-14 16:16:25
- Total downtime: 30 seconds
- 🌐 Website unavailable
2024-01-14 16:17:58 - 2024-01-14 16:18:29
- Total downtime: 31 seconds
- 🌐 Website unavailable

A collage of sample photos taken with OpenCamera