onejob.fyi / Cloudflare error explainer
Cloudflare: Partial System Outage · live

Error 1013: your browser named two different websites.

or paste the whole error page
Where it broke: on your side
You your browser ✕ Cloudflare the edge in between ✓ The website the site’s own server –

Your browser named two different websites. The site is fine.

The name your browser used to start encryption differs from the site it then asked for. Almost always old software, a proxy, or a hand-made request. Waiting won’t change it. It repeats until the client is fixed.

What to do about a 1013

  1. Update your browser or app.
  2. If you use a proxy or corporate filter, try without it.
  3. Developers: send the same hostname in SNI and the Host header.

1013 — if you run this site

  1. Clients (or proxies) sending a different SNI and Host header

Nothing at the zone; the client must send consistent hostnames.

Cloudflare’s documentation