Guides
Straightforward answers, not fluff
Practical explanations for the moments a website stops behaving — written plainly, without padding.
Is My Website Down?
How to check before you panic — and before you start changing things.
Why Is My Website Down?
Common causes, from hosting and DNS to a recent deployment.
How to Check If a Website Is Available
A few reliable manual checks — and where they run out of usefulness.
SSL Certificate Expired?
What it actually means, and what to do about it.
What Happens When SSL Expires?
The difference between a certificate problem and real downtime.