An uptime guarantee is a promise from your hosting provider about how often your site will be online and available to visitors.

Most good hosts offer 99.9% uptime or higher, which translates to less than 1 hour of downtime per month.

If your site goes offline more than promised, some providers offer service credits or refunds. Check policy details at best web hosting.

Consistent uptime is essential for SEO, conversions, and user trust.

Always verify uptime guarantees before purchasing any hosting plan.