What is a 404 page?

A 404 page is what a website shows when someone asks for an address it does not have — a mistyped link, or a page that was deleted or renamed. 404 is the code the server returns to say the address is not here. It is a normal, expected answer, not a sign that the whole site is broken.

Why it matters to a shop

You printed a stack of flyers saying yourshop.com/menu. Six months later you renamed that page to /dishes, and every flyer now leads to a dead end. Or a customer simply mistypes. The default 404 is usually a white screen with the words Not Found on it — nothing that says your name, nothing to click. The customer reads that as closed down, backs out, and goes to someone else, and you never find out they came.

Three steps to turn a dead end into a way back

  1. Put your name on it, a link home, the link people were probably after — menu, booking, contact — plus your phone number and hours. One short line of apology, then a way forward.
  2. Test it yourself. Type nonsense after your domain and look at what appears. Then do it again on a phone, in a private window, on the published address rather than the editor preview — a preview often has no 404 to show you.
  3. When you rename or delete a page, redirect the old address to the new one instead of letting it fall through to the 404. Flyers, business cards and old search results still point at the old address.

Common mistake: Building a funny 404 with no links on it. The visitor was on their way somewhere; a joke plus a dead end still ends with them leaving.