| Used Operating Systems |
| 1 | 13070 | 46.23 | 5141 | 42.96 | Windows NT |
| 2 | 4516 | 15.97 | 4196 | 35.06 | +http://www.baidu.com/search/spider.html |
| 3 | 4183 | 14.79 | 367 | 3.07 | +http://yandex.com/bots |
| 4 | 1178 | 4.17 | 678 | 5.67 | +http://www.google.com/bot.html |
| 5 | 971 | 3.43 | 261 | 2.18 | +http://www.bing.com/bingbot.htm |
| 6 | 942 | 3.33 | 83 | 0.69 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 380 | 1.34 | 312 | 2.61 | Windows 95 |
| 8 | 241 | 0.85 | 32 | 0.27 | Windows 98 |
| 9 | 240 | 0.85 | 19 | 0.16 | Android 2.3.5 |
| 10 | 226 | 0.80 | 93 | 0.78 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 195 | 0.69 | 66 | 0.55 | +http://www.linkdex.com/bots/ |
| 12 | 162 | 0.57 | 1 | 0.01 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 13 | 128 | 0.45 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 14 | 128 | 0.45 | 2 | 0.02 | +http://www.seokicks.de/robot.html |
| 15 | 128 | 0.45 | 2 | 0.02 | http://crawler.007ac9.net/ |
| 16 | 119 | 0.42 | 25 | 0.21 | Linux [unknown version] |
| 17 | 116 | 0.41 | 14 | 0.12 | S60 |
| 18 | 105 | 0.37 | 77 | 0.64 | +http://ahrefs.com/robot/ |
| 19 | 77 | 0.27 | 71 | 0.59 | Windows CE |
| 20 | 77 | 0.27 | 7 | 0.06 | Android |
| 21 | 76 | 0.27 | 67 | 0.56 | MSIE 5.5; Windows NT 4.0 |
| 22 | 75 | 0.27 | 62 | 0.52 | Windows ME |
| 23 | 74 | 0.26 | 10 | 0.08 | Windows Phone OS 7.5 |
| 24 | 73 | 0.26 | 6 | 0.05 | Windows XP |
| 25 | 65 | 0.23 | 3 | 0.03 | BlackBerry |
| 26 | 64 | 0.23 | 61 | 0.51 | Windows 2000 |
| 27 | 64 | 0.23 | 2 | 0.02 | +http://www.findxbot.com |
| 28 | 63 | 0.22 | 53 | 0.44 | Windows 3.1 |
| 29 | 60 | 0.21 | 1 | 0.01 | +http://www.linkpad.ru |
| 30 | 58 | 0.21 | 53 | 0.44 | MSIE 5.5; Windows NT 5.0 |
| 31 | 57 | 0.20 | 52 | 0.43 | ) - BrowseX (2.0.0 Windows |
| 32 | 49 | 0.17 | 47 | 0.39 | Auto; Windows |
| 33 | 45 | 0.16 | 8 | 0.07 | X11 |
| 34 | 44 | 0.16 | 13 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 35 | 39 | 0.14 | 20 | 0.17 | +http://www.exabot.com/go/robot |
| 36 | 35 | 0.12 | 4 | 0.03 | Android 4.4.2 |
| 37 | 18 | 0.06 | 0 | 0.00 | Android 4.1.1 |
| 38 | 16 | 0.06 | 2 | 0.02 | J2ME/MIDP |
| 39 | 16 | 0.06 | 6 | 0.05 | +http://duckduckgo.com |
| 40 | 12 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 41 | 11 | 0.04 | 5 | 0.04 | +http://help.coccoc.com/ |
| 42 | 10 | 0.04 | 5 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 43 | 9 | 0.03 | 9 | 0.08 | Linux i686 [unknown version] |
| 44 | 8 | 0.03 | 8 | 0.07 | Linux i586 [unknown version] |
| 45 | 8 | 0.03 | 2 | 0.02 | +http://fulltext.sblog.cz/ |
| 46 | 7 | 0.02 | 2 | 0.02 | +http://www.proximic.com/info/spider.php |
| 47 | 6 | 0.02 | 2 | 0.02 | +http://www.profound.net/domainappender |
| 48 | 6 | 0.02 | 6 | 0.05 | +http://domainsigma.com/robot |
| 49 | 4 | 0.01 | 1 | 0.01 | +http://www.pagespeed.de |
| 50 | 3 | 0.01 | 3 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 51 | 3 | 0.01 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 52 | 2 | 0.01 | 2 | 0.02 | http://nmap.org/book/nse.html |
| 53 | 2 | 0.01 | 2 | 0.02 | +http://www.seograph.net/bot.html |
| 54 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 55 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 56 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 57 | 2 | 0.01 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 58 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 59 | 1 | 0.00 | 0 | 0.00 | +http://www.dnsdigger.com |
