---
description: What we do
---

# Our Checks

Intermission performs three main checks to make sure that you know when your websites are in trouble.&#x20;

Each check has its own in depth guide but here is the TL;DR run through

1. [Uptime Monitoring](our-checks/uptime). In a nutshell - any time a URL doesn't response with a 2xx response code - it is considered down, and you will be notified of that straight away. As a bonus we will also let you know when it's back up, to save on that frantic refreshing!
2. [SSL Certificate Expiration](our-checks/ssl-expiration). When the certificate expires, the browser makes your website look like a big scam. We will help you avoid that.
3. [Domain Expiration](our-checks/domain-expiration). Remember the time when [someone bought Google](https://www.bbc.co.uk/news/technology-56870270)? Don't be like Google - get notified when your domain name needs paying for!



In future we may well add more checks, and they will be included for no extra charge for our subscribers.
