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
It's a bad idea because robots.txt can be cached up to 24 hours ( https://developers.google.com/search/docs/crawling-indexing/robots/robots_txt#caching ). We don't recommend dynamically changing your robots.txt file like this over the course of a day. Use 503/429 when crawling is too much instead.
2025-01-16T12:52:54.948Z