Uptime check interval: 900s.
Instance re-fetching interval, including RSS & version check: 900s.
Fetched latest commit: a9740fec8b2d9d4469322cc66d3f3547e0b6ccdb
The following paths are checked per instance:
Countryfor the host country reported in the instance wiki.
Healthystands for hosts which are reachable and pass a content check. Known bad hosts are marked with a ❓, these instances block healthchecks.
Average Timeis the response time average over the last 3 hours. This is not a network ping.
All Time %for all time percentage of the instance being healthy.
RSSwhether the host has RSS feeds enabled.
LSHLast Seen Healthy, for the last time an instance was seen healthy.
Nitter Versionwhich nitter version the host reports.
Connectivitythe IP connectivity support. One of All, IPv4, IPv6
Pointsis a weighted instance score based on the availability over the last 3h, 30 and 120 days, together with the version.
Settings for visible columns are stored locally per client.
The same data as visible in the website/table can also be fetched as JSON from
Note that the data only changes in the intervals stated above. Thus requesting it very often will get you rate limited.
Please do not use instances listed here for scraping(?) ! Instead host your own nitter instance, so public instances can be used by less tech savy people and not get overrun by you. You can get help with that at the listed matrix channel.
The purpose of this API is to serve services like Twiiit, Farside or people looking for indication that their RSS feed is down - but not scrapers. Scraping will bring the downfall of public instances.