| Used Operating Systems (30 / 67) [show full report] |
| 1 | 32645 | 38.74 | 1015 | 33.01 | Windows NT |
| 2 | 14925 | 17.71 | 214 | 6.96 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 14506 | 17.21 | 507 | 16.49 | +crawl@publiclibraryarchive.org |
| 4 | 4214 | 5.00 | 378 | 12.29 | +http://ahrefs.com/robot/ |
| 5 | 2076 | 2.46 | 0 | 0.00 | Win32 |
| 6 | 2014 | 2.39 | 4 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 7 | 1966 | 2.33 | 181 | 5.89 | +http://www.google.com/bot.html |
| 8 | 1758 | 2.09 | 12 | 0.39 | Linux i686 [unknown version] |
| 9 | 1351 | 1.60 | 131 | 4.26 | +http://yandex.com/bots |
| 10 | 1301 | 1.54 | 12 | 0.39 | Windows 98 |
| 11 | 1252 | 1.49 | 0 | 0.00 | Solaris 9.x |
| 12 | 1030 | 1.22 | 5 | 0.16 | +http://www.warebay.com/bot.html |
| 13 | 707 | 0.84 | 0 | 0.00 | Macintosh PPC |
| 14 | 613 | 0.73 | 0 | 0.00 | Linux 2.4.x |
| 15 | 516 | 0.61 | 0 | 0.00 | OS/2 |
| 16 | 468 | 0.56 | 0 | 0.00 | FreeBSD [unknown version] |
| 17 | 468 | 0.56 | 0 | 0.00 | Macintosh |
| 18 | 464 | 0.55 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 19 | 419 | 0.50 | 300 | 9.76 | +http://www.baidu.com/search/spider.html |
| 20 | 270 | 0.32 | 81 | 2.63 | +http://www.linkdex.com/bots/ |
| 21 | 262 | 0.31 | 30 | 0.98 | MSIE 5.5; Windows NT 5.0 |
| 22 | 242 | 0.29 | 6 | 0.20 | Windows 95 |
| 23 | 224 | 0.27 | 64 | 2.08 | +http://www.exabot.com/go/robot |
| 24 | 144 | 0.17 | 10 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 108 | 0.13 | 0 | 0.00 | BeOS BePC |
| 26 | 85 | 0.10 | 39 | 1.27 | +http://www.bing.com/bingbot.htm |
| 27 | 52 | 0.06 | 13 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 28 | 40 | 0.05 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 28 | 0.03 | 14 | 0.46 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 16 | 0.02 | 11 | 0.36 | Linux [unknown version] |
