| Used Operating Systems |
| 1 | 18462 | 31.83 | 442 | 2.48 | +http://www.google.com/bot.html |
| 2 | 16521 | 28.48 | 6629 | 37.25 | Windows NT |
| 3 | 10660 | 18.38 | 9121 | 51.26 | +http://www.baidu.com/search/spider.html |
| 4 | 3847 | 6.63 | 20 | 0.11 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 3040 | 5.24 | 10 | 0.06 | http://crawler.sistrix.net/ |
| 6 | 1002 | 1.73 | 159 | 0.89 | +http://ahrefs.com/robot/ |
| 7 | 896 | 1.54 | 136 | 0.76 | +http://yandex.com/bots |
| 8 | 701 | 1.21 | 118 | 0.66 | ezooms.bot@gmail.com |
| 9 | 681 | 1.17 | 315 | 1.77 | Linux i686 [unknown version] |
| 10 | 659 | 1.14 | 320 | 1.80 | Linux [unknown version] |
| 11 | 636 | 1.10 | 278 | 1.56 | MSIE 5.5; Windows 95 |
| 12 | 498 | 0.86 | 225 | 1.26 | +http://www.bing.com/bingbot.htm |
| 13 | 218 | 0.38 | 2 | 0.01 | +http://www.compspy.com/spider.html |
| 14 | 38 | 0.07 | 0 | 0.00 | X11 |
| 15 | 36 | 0.06 | 2 | 0.01 | MirrorDetector; +http://yandex.com/bots |
| 16 | 20 | 0.03 | 1 | 0.01 | +http://help.soso.com/webspider.htm |
| 17 | 17 | 0.03 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 18 | 14 | 0.02 | 1 | 0.01 | +http://go.mail.ru/help/robots |
| 19 | 8 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 20 | 7 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 21 | 6 | 0.01 | 6 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 22 | 6 | 0.01 | 0 | 0.00 | Windows 98 |
| 23 | 5 | 0.01 | 0 | 0.00 | Android |
| 24 | 4 | 0.01 | 2 | 0.01 | +http://snipebot.com/bot.html |
| 25 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 26 | 2 | 0.00 | 0 | 0.00 | BlackBerry |
| 27 | 2 | 0.00 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 2 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 29 | 2 | 0.00 | 0 | 0.00 | iPhone |
| 30 | 2 | 0.00 | 0 | 0.00 | crawler@nigma.ru |
| 31 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 32 | 2 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 33 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 34 | 2 | 0.00 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 35 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 36 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 37 | 1 | 0.00 | 0 | 0.00 | BREW |
| 38 | 1 | 0.00 | 1 | 0.01 | +http://awcheck.com/en/about |
| 39 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 40 | 1 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 41 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 42 | 1 | 0.00 | 1 | 0.01 | PPC; Trident/4.0 |