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Search Engine Spider and User Agent Identification


Forum to identify search engine spiders and user agents

 
Thread SubjectMessagesStarted byLast Message
Server Farms - July 2018
Continuing discussion of hosting company IP ranges[5] ( 1 2 3 4 5 )
132 keyplyr 3:03 pm Jun 13, 2019
Robot's User Agent String
What webmasters want
1 keyplyr 9:34 pm Oct 14, 2018
At Home with the Robots: 2017 edition
Critique of the Year's Active User Agents
15 lucy24 3:52 pm May 18, 2017
Blocking Methods
How to block access to your server
1 keyplyr 6:29 pm May 10, 2017
User Agents of Programming Libraries and Command Line Tools
Common user agents
14 incrediBILL 8:54 pm Apr 29, 2008
RDDocuments
1 Pfui 2:25 pm Aug 25, 2019
 
0 12:00 am Jan 1, 1970
Plague of Viewbots
help on how to detect view bots?
12 PeachyCheech 8:47 pm Aug 22, 2019
Looking at some strange hits from Microsoft IP's
Some are from outlook outbound mail servers?
2 SumGuy 6:27 am Aug 21, 2019
Firefox on Mac User-agent -> version number is 4-digit hex value
Seeing coordinated bot activity
4 SumGuy 1:38 am Aug 16, 2019
User Agent cdnposUserAgentcdnpos<>
3.224.211.xxx
2 Bewenched 8:22 pm Aug 13, 2019
Seeing hits from 3.0.0.0/8 for first time
Is Amazon
9 SumGuy 7:15 pm Aug 13, 2019
Bad Bot hack attempts 23.83.128.0/21
5 Bewenched 5:45 pm Aug 13, 2019
Instapaper/7.7.1.2 CFNetwork/978.0.7 Darwin/18.6.0
3 tangor 3:37 am Aug 3, 2019
Mb2345Browser/9.0
I'm pretty sure this is actually a crawler, not a browser
6 notriddle 8:21 pm Aug 2, 2019
newspaper
9 Pfui 10:32 pm Jul 29, 2019
Facebook pretending to be Bing
Bing UA from Facebook IP
8 dstiles 10:21 am Jul 29, 2019
?source=post page---------------------------
What the--?
6 Pfui 6:24 am Jul 29, 2019
Chrome Lighthouse redux
3 lucy24 12:13 am Jul 29, 2019
Safe to Block HeadlessChrome?
9 glakes 1:16 am Jul 26, 2019
two from Facebook
13 lucy24 5:39 pm Jul 25, 2019
Another funny fake user agent string
5 notriddle 5:48 pm Jul 21, 2019
Hit from "Blockchain Network Solutions"
Not sure what it's trying to accomplish
3 SumGuy 10:06 am Jun 4, 2019
Hits from 104.132.0.0/16 (Google) - human or bot?
8 SumGuy 2:04 pm Jun 3, 2019
adscanner redux
1 lucy24 6:17 pm Jun 2, 2019