unnamed-frame

This fails the run. Where it is wrong about your code, // ramonda-check-ignore <reason> on the line says so, and the reason is printed on every run.

Reported when an iframe has no title.

A frame is a document inside a document, and assistive technology lists them the way it lists headings and links. With no title the row says "frame", which does not tell a reader whether entering it is what they want — and entering the wrong one means leaving the page.

Say what is in it: title="Payment form", title="Map of the venue".

Next

• All rules — the other checks this one runs beside.
• Checking your app — how to run it, and what it proves.