| Used Operating Systems (30 / 32) [show full report] |
| 1 | 5169 | 27.15 | 3955 | 61.45 | +http://www.baidu.com/search/spider.html |
| 2 | 4627 | 24.30 | 1477 | 22.95 | Windows NT |
| 3 | 4613 | 24.23 | 221 | 3.43 | +http://yandex.com/bots |
| 4 | 1138 | 5.98 | 73 | 1.13 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 685 | 3.60 | 225 | 3.50 | +http://www.google.com/bot.html |
| 6 | 641 | 3.37 | 10 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 7 | 482 | 2.53 | 81 | 1.26 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 451 | 2.37 | 72 | 1.12 | +http://www.easou.com/search/spider.html |
| 9 | 338 | 1.78 | 12 | 0.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 244 | 1.28 | 79 | 1.23 | +http://www.bing.com/bingbot.htm |
| 11 | 211 | 1.11 | 129 | 2.00 | +http://ahrefs.com/robot/ |
| 12 | 146 | 0.77 | 4 | 0.06 | +http://advbot.net/bot.html |
| 13 | 81 | 0.43 | 21 | 0.33 | +http://www.exabot.com/go/robot |
| 14 | 48 | 0.25 | 11 | 0.17 | Windows 3.1 |
| 15 | 28 | 0.15 | 5 | 0.08 | Windows 98 |
| 16 | 22 | 0.12 | 14 | 0.22 | Windows 95 |
| 17 | 20 | 0.11 | 0 | 0.00 | Linux [unknown version] |
| 18 | 18 | 0.09 | 4 | 0.06 | Windows CE |
| 19 | 14 | 0.07 | 6 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 20 | 11 | 0.06 | 10 | 0.16 | +http://www.domaintuno.com/robot |
| 21 | 8 | 0.04 | 8 | 0.12 | Windows 2000 |
| 22 | 8 | 0.04 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 23 | 8 | 0.04 | 2 | 0.03 | +http://downloadg5.com |
| 24 | 6 | 0.03 | 1 | 0.02 | Windows XP |
| 25 | 6 | 0.03 | 4 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 26 | 4 | 0.02 | 2 | 0.03 | +http://www.domainoptima.com/robot |
| 27 | 4 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 28 | 4 | 0.02 | 2 | 0.03 | +http://gimme60.com |
| 29 | 3 | 0.02 | 1 | 0.02 | X11 |
| 30 | 2 | 0.01 | 2 | 0.03 | Windows ME |
