How to read and evaluate a vendor SLA before you sign — uptime definitions, service credits, exclusions, claim windows, and the questions to ask.
Build a website status report stakeholders trust: which uptime, performance and incident metrics to include, a reusable template, and how to automate the data.
Compare AWS, Azure and GCP uptime SLAs — what 99.9%, 99.95% and 99.99% really guarantee, how service credits work, and why the SLA is not your real uptime.
RTO vs RPO made clear — what each means, how they differ, how to calculate them, how they relate to MTD, MTTR and backups, and how monitoring protects both.
How much downtime does each uptime percentage actually allow? Full tables from 99% to 99.999% in seconds, minutes, hours and days per day, month and year.
How much downtime do 99.9%, 99.99%, and 99.999% SLAs allow? See the exact minutes per month and hours per year for each availability tier, plus how to choose the right SLA target.
Learn to calculate website uptime, understand SLA percentages, and discover why that impressive 99.9% uptime guarantee still means hours of downtime every year.
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