Uptime and downtime with 99.99 % SLA

2021-09-24: uptime.is reaches one nine and is giving Twitter another try

[ simple / flexible / reverse / @uptisbot 🤖 ]

Agreed SLA level: % (enter SLA level and hit the <enter> key)

SLA level of 99.99 % uptime/availability results in the following periods of allowed downtime/unavailability:

• Daily: 8s
• Weekly: 1m 0s
• Monthly: 4m 22s
• Quarterly: 13m 8s
• Yearly: 52m 35s

Direct link to page with these results: uptime.is/99.99 (or uptime.is/four-nines)

The SLA calculations assume a requirement of continuous uptime (i.e. 24/7 all year long) with additional approximations as described in the source.

For convenience, there are special CEO and SEO friendly links for N nines: three nines, four nines, five nines, six nines etc.