| Used Operating Systems |
| 1 | 24277 | 32.35 | 130 | 0.74 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 19125 | 25.48 | 112 | 0.63 | http://mj12bot.com/ |
| 3 | 15548 | 20.72 | 12283 | 69.47 | +http://ahrefs.com/robot/ |
| 4 | 4954 | 6.60 | 845 | 4.78 | Windows NT |
| 5 | 3025 | 4.03 | 568 | 3.21 | +http://www.bing.com/bingbot.htm |
| 6 | 2672 | 3.56 | 1194 | 6.75 | +http://www.google.com/bot.html |
| 7 | 2042 | 2.72 | 1697 | 9.60 | +http://www.baidu.com/search/spider.html |
| 8 | 554 | 0.74 | 126 | 0.71 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 527 | 0.70 | 82 | 0.46 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 445 | 0.59 | 106 | 0.60 | +http://yandex.com/bots |
| 11 | 433 | 0.58 | 105 | 0.59 | +http://www.linkdex.com/bots/ |
| 12 | 378 | 0.50 | 165 | 0.93 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 130 | 0.17 | 55 | 0.31 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 121 | 0.16 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 15 | 101 | 0.13 | 3 | 0.02 | +http://www.semrush.com/bot.html |
| 16 | 99 | 0.13 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 17 | 74 | 0.10 | 24 | 0.14 | Windows XP |
| 18 | 59 | 0.08 | 39 | 0.22 | Windows 95 |
| 19 | 47 | 0.06 | 1 | 0.01 | +http://www.linkpad.ru |
| 20 | 41 | 0.05 | 1 | 0.01 | +http://megaindex.com/crawler |
| 21 | 37 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 22 | 35 | 0.05 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2020; Windows NT ... |
| 23 | 29 | 0.04 | 13 | 0.07 | Windows 98 |
| 24 | 28 | 0.04 | 2 | 0.01 | +http://siteexplorer.info/ |
| 25 | 20 | 0.03 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 26 | 18 | 0.02 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 27 | 16 | 0.02 | 8 | 0.05 | Windows 2000 |
| 28 | 16 | 0.02 | 9 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 29 | 16 | 0.02 | 8 | 0.05 | +http://www.exabot.com/go/robot |
| 30 | 14 | 0.02 | 7 | 0.04 | +http://duckduckgo.com |
| 31 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 32 | 12 | 0.02 | 5 | 0.03 | Windows CE |
| 33 | 12 | 0.02 | 6 | 0.03 | Windows 3.1 |
| 34 | 11 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 35 | 9 | 0.01 | 7 | 0.04 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 36 | 8 | 0.01 | 6 | 0.03 | Auto; Windows |
| 37 | 8 | 0.01 | 4 | 0.02 | +https://deusu.de/robot.html |
| 38 | 8 | 0.01 | 4 | 0.02 | +http://monsido.com/bot.html; info@monsi... |
| 39 | 8 | 0.01 | 7 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 40 | 7 | 0.01 | 4 | 0.02 | Windows ME |
| 41 | 7 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 42 | 6 | 0.01 | 5 | 0.03 | +http://www.uptime.com/uptimebot |
| 43 | 6 | 0.01 | 5 | 0.03 | X11 |
| 44 | 5 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 45 | 5 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2019; Windows NT ... |
| 46 | 4 | 0.01 | 4 | 0.02 | +http://besome1.info/securityresearchbot... |
| 47 | 4 | 0.01 | 4 | 0.02 | http://support.paper.li/entries/20023257... |
| 48 | 4 | 0.01 | 2 | 0.01 | +https://www.mojeek.com/bot.html |
| 49 | 4 | 0.01 | 4 | 0.02 | Macintosh |
| 50 | 3 | 0.00 | 3 | 0.02 | +http://glutenfreepleasure.com/ |
| 51 | 3 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 52 | 2 | 0.00 | 1 | 0.01 | http://linkfluence.net/; bot@linkfluence... |
| 53 | 2 | 0.00 | 2 | 0.01 | support@everyonesocial.com http://everyo... |
| 54 | 2 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 55 | 2 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 56 | 2 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
| 57 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 58 | 2 | 0.00 | 1 | 0.01 | +http://www.faveeo.com |
| 59 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 60 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 61 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 62 | 1 | 0.00 | 1 | 0.01 | +http://www.veooz.com/veoozbot.html |
| 63 | 1 | 0.00 | 1 | 0.01 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 64 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 65 | 1 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 66 | 1 | 0.00 | 1 | 0.01 | +http://besome1/securityresearchbot.html |
| 67 | 1 | 0.00 | 1 | 0.01 | Android 2.3.5 |
