| Used Operating Systems (30 / 39) [show full report] |
| 1 | 50019 | 41.08 | 303 | 1.27 | +http://ahrefs.com/robot/ |
| 2 | 22318 | 18.33 | 15417 | 64.61 | +http://www.baidu.com/search/spider.html |
| 3 | 17182 | 14.11 | 5579 | 23.38 | Windows NT |
| 4 | 13651 | 11.21 | 154 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 6599 | 5.42 | 2 | 0.01 | +http://megaindex.com/crawler |
| 6 | 2784 | 2.29 | 495 | 2.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 2510 | 2.06 | 336 | 1.41 | +http://www.bing.com/bingbot.htm |
| 8 | 2074 | 1.70 | 827 | 3.47 | +http://www.google.com/bot.html |
| 9 | 1451 | 1.19 | 179 | 0.75 | +http://yandex.com/bots |
| 10 | 1425 | 1.17 | 21 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 11 | 898 | 0.74 | 250 | 1.05 | +http://www.xovibot.net/ |
| 12 | 305 | 0.25 | 73 | 0.31 | +http://www.linkdex.com/bots/ |
| 13 | 191 | 0.16 | 81 | 0.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 156 | 0.13 | 76 | 0.32 | +http://help.coccoc.com/ |
| 15 | 78 | 0.06 | 6 | 0.03 | Windows 98 |
| 16 | 19 | 0.02 | 5 | 0.02 | +http://www.exabot.com/go/robot |
| 17 | 15 | 0.01 | 15 | 0.06 | apps-spreadsheets; +http://docs.google.c... |
| 18 | 12 | 0.01 | 2 | 0.01 | Windows XP |
| 19 | 11 | 0.01 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 20 | 10 | 0.01 | 9 | 0.04 | +info@netcraft.com |
| 21 | 10 | 0.01 | 6 | 0.03 | +http://tobbot.com/ |
| 22 | 7 | 0.01 | 4 | 0.02 | Windows 95 |
| 23 | 6 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 24 | 6 | 0.00 | 2 | 0.01 | +http://prlog.ru/ |
| 25 | 5 | 0.00 | 2 | 0.01 | Windows 2000 |
| 26 | 5 | 0.00 | 3 | 0.01 | http://nmap.org/book/nse.html |
| 27 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 28 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 3 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 30 | 2 | 0.00 | 1 | 0.00 | Linux i686 [unknown version] |