> Instead of blocking, it would be neater to present and alternative version to the crawlers
IIUC, if a site presents different (view of) content to the crawler than users, the site can get de-indexed.
IIUC, if a site presents different (view of) content to the crawler than users, the site can get de-indexed.
Assuming there's a difference, anyway. I suspect that with Google and Bing, there isn't.