Cuil did (does?) a lot of deep searching but that's not the problem here. MSNbot is pretending to be an IE6-using human, including a fake referer header from their search engine.
Microsoft have been inflating their search traffic for years via many tricks. I think they still count every misspelling in IE that kicks to their MSN page as a "search".
Any idea what they are doing? If it's just looking for cloaking you think it would be better to not have the search.live.com referrer. That makes it easy to game if you were somehow trying to cloak for the Live bot which I don't think is a real problem anyway.
If I remember correctly, it doesn't. The crawler ignores it.
The problem is, some people still want to be indexed by the Live crawler, but without the spam in the referrals. At least by blocking the crawler purely in the stats, they still have a chance at ranking with Live without the pain of sorting through hundreds of fake referrals.
They say, "Anytime we see a referrer from serach.live.com, we check if the IP is in the range of known IP addresses for their crawler, and if so, we just ignore it."
I filter some stats according to user agent name: Anybody know if these bots use regular (honest) agent names? Or do I need to start searching for "range of knw IP addresses for their crawler?" (Anyone care to share such a range?
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[ 3.4 ms ] story [ 43.2 ms ] threadMicrosoft have been inflating their search traffic for years via many tricks. I think they still count every misspelling in IE that kicks to their MSN page as a "search".
It's a smart check to make, but Microsoft Live does it so heavily that it bugs the hell out of webmasters.
The problem is, some people still want to be indexed by the Live crawler, but without the spam in the referrals. At least by blocking the crawler purely in the stats, they still have a chance at ranking with Live without the pain of sorting through hundreds of fake referrals.
I blocked it with ModSecurity over a year ago.
I filter some stats according to user agent name: Anybody know if these bots use regular (honest) agent names? Or do I need to start searching for "range of knw IP addresses for their crawler?" (Anyone care to share such a range?