| Used Operating Systems |
| 1 | 43400 | 41.08 | 6906 | 38.03 | Windows NT |
| 2 | 23086 | 21.85 | 232 | 1.28 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 15463 | 14.64 | 9137 | 50.32 | +http://www.baidu.com/search/spider.html |
| 4 | 6774 | 6.41 | 281 | 1.55 | +http://www.bing.com/bingbot.htm |
| 5 | 5830 | 5.52 | 275 | 1.51 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 3434 | 3.25 | 302 | 1.66 | +http://www.google.com/bot.html |
| 7 | 1311 | 1.24 | 37 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 812 | 0.77 | 4 | 0.02 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 9 | 674 | 0.64 | 31 | 0.17 | +http://yandex.com/bots |
| 10 | 564 | 0.53 | 177 | 0.97 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 515 | 0.49 | 4 | 0.02 | +http://ahrefs.com/robot/ |
| 12 | 407 | 0.39 | 214 | 1.18 | Windows 95 |
| 13 | 315 | 0.30 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 14 | 311 | 0.29 | 24 | 0.13 | Windows 98 |
| 15 | 270 | 0.26 | 68 | 0.37 | +http://www.linkdex.com/bots/ |
| 16 | 252 | 0.24 | 4 | 0.02 | Android |
| 17 | 187 | 0.18 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 18 | 182 | 0.17 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 19 | 180 | 0.17 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 20 | 164 | 0.16 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 21 | 131 | 0.12 | 1 | 0.01 | http://www.bing.com/bingbot.htm |
| 22 | 99 | 0.09 | 17 | 0.09 | Windows XP |
| 23 | 97 | 0.09 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 24 | 95 | 0.09 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 25 | 79 | 0.07 | 40 | 0.22 | Windows 3.1 |
| 26 | 76 | 0.07 | 45 | 0.25 | MSIE 5.5; Windows NT 5.0 |
| 27 | 75 | 0.07 | 46 | 0.25 | Windows CE |
| 28 | 74 | 0.07 | 36 | 0.20 | Windows ME |
| 29 | 74 | 0.07 | 37 | 0.20 | +http://duckduckgo.com |
| 30 | 72 | 0.07 | 1 | 0.01 | +http://megaindex.com/crawler |
| 31 | 72 | 0.07 | 51 | 0.28 | MSIE 5.5; Windows NT 4.0 |
| 32 | 70 | 0.07 | 5 | 0.03 | +http://www.exabot.com/go/robot |
| 33 | 65 | 0.06 | 43 | 0.24 | Windows 2000 |
| 34 | 56 | 0.05 | 35 | 0.19 | Auto; Windows |
| 35 | 52 | 0.05 | 40 | 0.22 | ) - BrowseX (2.0.0 Windows |
| 36 | 51 | 0.05 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 37 | 45 | 0.04 | 1 | 0.01 | +https://deusu.de/robot.html |
| 38 | 30 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 39 | 28 | 0.03 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 40 | 22 | 0.02 | 4 | 0.02 | X11 |
| 41 | 20 | 0.02 | 8 | 0.04 | +http://help.coccoc.com/ |
| 42 | 17 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 13 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 44 | 12 | 0.01 | 3 | 0.02 | Intel Mac OS X 10.6 |
| 45 | 11 | 0.01 | 3 | 0.02 | Android 2.3.5 |
| 46 | 11 | 0.01 | 9 | 0.05 | +info@netcraft.com |
| 47 | 8 | 0.01 | 7 | 0.04 | Linux i686 [unknown version] |
| 48 | 6 | 0.01 | 0 | 0.00 | +http://www.buzzsumo.com/bot.html |
| 49 | 6 | 0.01 | 3 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 50 | 5 | 0.00 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 51 | 4 | 0.00 | 0 | 0.00 | +http://www.openhose.org/bot.html |
| 52 | 3 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 53 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 54 | 3 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 55 | 3 | 0.00 | 3 | 0.02 | Linux i586 [unknown version] |
| 56 | 3 | 0.00 | 3 | 0.02 | +http://domainsigma.com/robot |
| 57 | 2 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 58 | 2 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 59 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.8 |
| 60 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 61 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 62 | 2 | 0.00 | 0 | 0.00 | +http://www.apple.com/go/applebot |
| 63 | 1 | 0.00 | 1 | 0.01 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 64 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 65 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 66 | 1 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 67 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 68 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 69 | 1 | 0.00 | 1 | 0.01 | UID 34291 |
