| Used Operating Systems |
| 1 | 4355 | 34.99 | 205 | 4.68 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2965 | 23.82 | 1130 | 25.80 | Windows NT |
| 3 | 2485 | 19.96 | 2220 | 50.70 | +http://www.baidu.com/search/spider.html |
| 4 | 631 | 5.07 | 286 | 6.53 | +http://www.bing.com/bingbot.htm |
| 5 | 479 | 3.85 | 164 | 3.75 | +http://www.google.com/bot.html |
| 6 | 445 | 3.57 | 51 | 1.16 | +http://yandex.com/bots |
| 7 | 206 | 1.65 | 4 | 0.09 | Android 4.1.1 |
| 8 | 179 | 1.44 | 57 | 1.30 | +http://www.linkdex.com/about/bots/ |
| 9 | 176 | 1.41 | 69 | 1.58 | help@moz.com |
| 10 | 93 | 0.75 | 37 | 0.84 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 72 | 0.58 | 2 | 0.05 | Intel Mac OS X 10.6 |
| 12 | 65 | 0.52 | 31 | 0.71 | +http://www.exabot.com/go/robot |
| 13 | 58 | 0.47 | 27 | 0.62 | +http://help.coccoc.com/ |
| 14 | 52 | 0.42 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 15 | 37 | 0.30 | 26 | 0.59 | +http://www.easou.com/search/spider.html |
| 16 | 33 | 0.27 | 15 | 0.34 | +http://fulltext.sblog.cz/ |
| 17 | 26 | 0.21 | 12 | 0.27 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 11 | 0.09 | 1 | 0.02 | Linux [unknown version] |
| 19 | 8 | 0.06 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 20 | 8 | 0.06 | 2 | 0.05 | +http://spider.socialbm.net |
| 21 | 7 | 0.06 | 4 | 0.09 | Windows 98 |
| 22 | 6 | 0.05 | 6 | 0.14 | +http://pmoz.info/doc/botinfo.htm |
| 23 | 6 | 0.05 | 4 | 0.09 | +info@netcraft.com |
| 24 | 6 | 0.05 | 2 | 0.05 | +http://prlog.ru/ |
| 25 | 4 | 0.03 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 26 | 4 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 27 | 4 | 0.03 | 3 | 0.07 | WinHttp.WinHttpRequest.5 |
| 28 | 4 | 0.03 | 2 | 0.05 | ScoutJet; +http://blekko.com/about/blekk... |
| 29 | 4 | 0.03 | 2 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 4 | 0.03 | 3 | 0.07 | +http://emefge.de/bot.html |
| 31 | 3 | 0.02 | 0 | 0.00 | Win32 |
| 32 | 3 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 33 | 3 | 0.02 | 3 | 0.07 | +http://www.loadtime.net/bot.html |
| 34 | 2 | 0.02 | 2 | 0.05 | MSIE 6.0 compatible; +http://www.become.... |
| 35 | 2 | 0.02 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 36 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 37 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
