4
votes
2answers
281 views

Why doesn't this web crawler obey requests to stop crawling my pages?

I have a hidden page that verifies internal payments from PayPal. The page has the following in its HTTP headers: X-Robots-Tag: noindex, nofollow But once in a while I see this in the page logs: ...
3
votes
1answer
187 views

Should we allow HEAD requests?

Our web application is predominantly read-only. As such we only allow GET requests. However, we regularly get errors in our logs because of user agents making HEAD requests. I've seen these come from ...