Uptime and downtime with 99.5 % SLA
[ simple / flexible / reverse / about / API ]
SLA level of 99.5 % uptime/availability results in the following periods of allowed downtime/unavailability:
- Daily: 7m 12s
- Weekly: 50m 24s
- Monthly: 3h 37m 21s
- Quarterly: 10h 52m 2.2s
- Yearly: 1d 19h 28m 8.8s
Direct link to the page with these results: uptime.is/99.5
The SLA calculations assume a requirement of continuous uptime (i.e. 24/7 all year long)
with additional approximations as described in the source.
(uptime.is was originally implemented in newLISP,
which had powered uptime and downtime calculations for more than a decade.
As of 2022-11-14 uptime.is is powered by Python and
Flask, using the same stack as the
@uptisbot
Telegram bot.)
For convenience, there are special CEO and SEO friendly links for N nines: three nines, four nines, five nines, six nines etc.