| Used Operating Systems |
| 1 | 222424 | 60.86 | 987 | 1.84 | +http://www.bing.com/bingbot.htm |
| 2 | 43634 | 11.94 | 37163 | 69.39 | +http://ahrefs.com/robot/ |
| 3 | 24556 | 6.72 | 169 | 0.32 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 19300 | 5.28 | 138 | 0.26 | http://mj12bot.com/ |
| 5 | 16113 | 4.41 | 2826 | 5.28 | +http://www.google.com/bot.html |
| 6 | 9600 | 2.63 | 8375 | 15.64 | +http://www.baidu.com/search/spider.html |
| 7 | 6649 | 1.82 | 333 | 0.62 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 5729 | 1.57 | 130 | 0.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 5605 | 1.53 | 1768 | 3.30 | Windows NT |
| 10 | 3505 | 0.96 | 6 | 0.01 | +http://webmeup-crawler.com/ |
| 11 | 3007 | 0.82 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 12 | 1288 | 0.35 | 257 | 0.48 | +http://yandex.com/bots |
| 13 | 1017 | 0.28 | 148 | 0.28 | +http://www.linkdex.com/bots/ |
| 14 | 808 | 0.22 | 394 | 0.74 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 591 | 0.16 | 426 | 0.80 | +https://deusu.de/robot.html |
| 16 | 328 | 0.09 | 2 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 251 | 0.07 | 3 | 0.01 | Linux [unknown version] |
| 18 | 239 | 0.07 | 143 | 0.27 | support.orangebot@orange.com |
| 19 | 216 | 0.06 | 93 | 0.17 | +http://duckduckgo.com |
| 20 | 131 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 21 | 73 | 0.02 | 25 | 0.05 | Windows XP |
| 22 | 54 | 0.01 | 24 | 0.04 | Windows 95 |
| 23 | 41 | 0.01 | 23 | 0.04 | Windows 98 |
| 24 | 38 | 0.01 | 6 | 0.01 | +http://www.exabot.com/go/robot |
| 25 | 35 | 0.01 | 33 | 0.06 | Linux i686 [unknown version] |
| 26 | 30 | 0.01 | 5 | 0.01 | +http://www.seokicks.de/robot.html |
| 27 | 29 | 0.01 | 1 | 0.00 | +http://www.linkpad.ru |
| 28 | 16 | 0.00 | 6 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 29 | 15 | 0.00 | 7 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 30 | 14 | 0.00 | 8 | 0.01 | Windows CE |
| 31 | 13 | 0.00 | 2 | 0.00 | WinHttp.WinHttpRequest.5 |
| 32 | 13 | 0.00 | 7 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 33 | 11 | 0.00 | 1 | 0.00 | crawler@mixrank.com |
| 34 | 11 | 0.00 | 7 | 0.01 | Windows 2000 |
| 35 | 11 | 0.00 | 10 | 0.02 | +info@netcraft.com |
| 36 | 9 | 0.00 | 5 | 0.01 | Windows ME |
| 37 | 8 | 0.00 | 1 | 0.00 | +https://www.dataprovider.com/ |
| 38 | 7 | 0.00 | 4 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 39 | 5 | 0.00 | 3 | 0.01 | Auto; Windows |
| 40 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 4 | 0.00 | 3 | 0.01 | Windows 3.1 |
| 42 | 3 | 0.00 | 1 | 0.00 | +http://sur.ly/bot.html |
| 43 | 3 | 0.00 | 2 | 0.00 | +http://www.xovibot.net/ |
| 44 | 3 | 0.00 | 3 | 0.01 | X11 |
| 45 | 2 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 46 | 2 | 0.00 | 2 | 0.00 | http://nmap.org/book/nse.html |
| 47 | 2 | 0.00 | 1 | 0.00 | +https://www.mojeek.com/bot.html |
| 48 | 2 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 49 | 1 | 0.00 | 1 | 0.00 | OpenBSD [unknown version] |
| 50 | 1 | 0.00 | 1 | 0.00 | +http://support.embed.ly/ |
| 51 | 1 | 0.00 | 1 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 52 | 1 | 0.00 | 1 | 0.00 | Android 2.2 |
