| Used Operating Systems |
| 1 | 13303 | 46.54 | 259 | 3.34 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5545 | 19.40 | 2845 | 36.71 | Windows NT |
| 3 | 4023 | 14.07 | 3109 | 40.12 | +http://www.baidu.com/search/spider.html |
| 4 | 1627 | 5.69 | 257 | 3.32 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 852 | 2.98 | 141 | 1.82 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 817 | 2.86 | 475 | 6.13 | +http://www.easou.com/search/spider.html |
| 7 | 728 | 2.55 | 179 | 2.31 | +http://www.bing.com/bingbot.htm |
| 8 | 528 | 1.85 | 97 | 1.25 | +http://www.google.com/bot.html |
| 9 | 454 | 1.59 | 140 | 1.81 | +http://www.linkdex.com/bots/ |
| 10 | 385 | 1.35 | 123 | 1.59 | +http://yandex.com/bots |
| 11 | 28 | 0.10 | 9 | 0.12 | Android |
| 12 | 28 | 0.10 | 2 | 0.03 | Windows 98 |
| 13 | 24 | 0.08 | 12 | 0.15 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 23 | 0.08 | 10 | 0.13 | X11 |
| 15 | 20 | 0.07 | 16 | 0.21 | +http://ahrefs.com/robot/ |
| 16 | 19 | 0.07 | 8 | 0.10 | +http://www.exabot.com/go/robot |
| 17 | 13 | 0.05 | 4 | 0.05 | Android 2.3.5 |
| 18 | 13 | 0.05 | 5 | 0.06 | +http://fulltext.sblog.cz/ |
| 19 | 12 | 0.04 | 4 | 0.05 | http://www.lipperhey.com/ |
| 20 | 10 | 0.03 | 5 | 0.06 | +http://help.coccoc.com/ |
| 21 | 8 | 0.03 | 2 | 0.03 | +http://u2search.co |
| 22 | 6 | 0.02 | 3 | 0.04 | Series 60 |
| 23 | 6 | 0.02 | 2 | 0.03 | J2ME/MIDP |
| 24 | 6 | 0.02 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 25 | 6 | 0.02 | 4 | 0.05 | +http://www.semrush.com/bot.html |
| 26 | 6 | 0.02 | 3 | 0.04 | support.voilabot@orange.com |
| 27 | 6 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 28 | 5 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 29 | 5 | 0.02 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 30 | 5 | 0.02 | 3 | 0.04 | Windows 95 |
| 31 | 4 | 0.01 | 2 | 0.03 | Windows 2000 |
| 32 | 4 | 0.01 | 1 | 0.01 | +http://downloadmine.biz |
| 33 | 4 | 0.01 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 34 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 4 | 0.01 | 1 | 0.01 | +http://medialine-it.com |
| 36 | 4 | 0.01 | 1 | 0.01 | +http://prox100download.com |
| 37 | 4 | 0.01 | 4 | 0.05 | Windows Phone OS 7.5 |
| 38 | 4 | 0.01 | 1 | 0.01 | +http://t2downloads.xyz |
| 39 | 4 | 0.01 | 2 | 0.03 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 40 | 4 | 0.01 | 1 | 0.01 | +http://r4downloads.co |
| 41 | 3 | 0.01 | 2 | 0.03 | +http://fb02itsscan.fh-muenster.de |
| 42 | 3 | 0.01 | 1 | 0.01 | +http://www.xovibot.net/ |
| 43 | 3 | 0.01 | 1 | 0.01 | +http://alphaphitote.com |
| 44 | 2 | 0.01 | 1 | 0.01 | Auto; Windows |
| 45 | 2 | 0.01 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 46 | 2 | 0.01 | 1 | 0.01 | Windows XP |
| 47 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 48 | 2 | 0.01 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 49 | 2 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 50 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 51 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 52 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 53 | 1 | 0.00 | 1 | 0.01 | http://blog.wasalive.com/wasalive-bots/ |
| 54 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 55 | 1 | 0.00 | 1 | 0.01 | +http://wmaid.com/en/explore/ |
| 56 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 57 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 58 | 1 | 0.00 | 0 | 0.00 | Windows ME |
| 59 | 1 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
