This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
John Mueller
johnmu.com
did:plc:4cv34f5o756rx377sm3mhrhm
Also, looking at your link (missed it at first, sorry) - that's referring to <a hreflang=x href=y> which to my knowledge no search engine ever documented or used. (I don't recall when / where that even appeared...)
2025-04-01T20:08:29.202Z