| Used Operating Systems (21 / 21) [show full report] |
| 1 | 5054 | 44.03 | 3586 | 72.34 | +http://www.baidu.com/search/spider.html |
| 2 | 1815 | 15.81 | 222 | 4.48 | Windows NT |
| 3 | 1620 | 14.11 | 705 | 14.22 | +http://www.google.com/bot.html |
| 4 | 1175 | 10.24 | 298 | 6.01 | +http://yandex.com/bots |
| 5 | 508 | 4.43 | 46 | 0.93 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 497 | 4.33 | 1 | 0.02 | +http://www.puritysearch.net/ |
| 7 | 400 | 3.48 | 19 | 0.38 | Windows 98 |
| 8 | 230 | 2.00 | 18 | 0.36 | ezooms.bot@gmail.com |
| 9 | 117 | 1.02 | 49 | 0.99 | +http://www.bing.com/bingbot.htm |
| 10 | 18 | 0.16 | 1 | 0.02 | Linux i686 [unknown version] |
| 11 | 9 | 0.08 | 3 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 12 | 7 | 0.06 | 5 | 0.10 | +info@netcraft.com |
| 13 | 5 | 0.04 | 3 | 0.06 | Windows 95 |
| 14 | 4 | 0.03 | 0 | 0.00 | Win32 |
| 15 | 4 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 16 | 4 | 0.03 | 0 | 0.00 | FreeBSD [unknown version] |
| 17 | 3 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 2 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 19 | 2 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 20 | 2 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 21 | 2 | 0.02 | 1 | 0.02 | http://www.search17.com/bot.php |
