Service Level Agreements (SLA)
Some of the web hosting companies offer a Service Level Agreement. It states the guaranteed level of availability. If the web host doesn’t deliver that uptime level, you will be entitled to refunds or hosting credits. Use our uptime calculator to quickly see if your provider delivered.
A Trade-Off Between Uptime and Costs
Usually, the higher the uptime guarantee, the higher is the cost. Ideally, you should find the middle ground where the level of uptime gives you peace of mind and the costs don’t go through the sky.
Be wary when a budget hosting company offers 100% uptime. They may believe they can deliver, but in reality, it rarely happens.
Please note: No service provider will have 100% uptime on the long run. They may be up for a couple of months, but sooner or later something always happens. There are just too many things that can go wrong.
Unfortunately there is no 100% perfect solution. That said, you can still achieve a reasonably stable website with a good web host, regular backups, a good platform (like WordPress) and some tweaks like caching.
Which Web Host Would you Prefer?