| Used Operating Systems |
| 1 | 17038 | 47.93 | 55 | 1.16 | +http://ahrefs.com/robot/ |
| 2 | 12244 | 34.45 | 119 | 2.51 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2629 | 7.40 | 2283 | 48.06 | +http://www.baidu.com/search/spider.html |
| 4 | 2062 | 5.80 | 1463 | 30.80 | Windows NT |
| 5 | 592 | 1.67 | 329 | 6.93 | +http://www.google.com/bot.html |
| 6 | 525 | 1.48 | 280 | 5.89 | +http://www.bing.com/bingbot.htm |
| 7 | 108 | 0.30 | 57 | 1.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 68 | 0.19 | 21 | 0.44 | +http://www.linkdex.com/bots/ |
| 9 | 36 | 0.10 | 36 | 0.76 | +http://warifort.moykrest.ru |
| 10 | 36 | 0.10 | 36 | 0.76 | +http://monasterytea.spbdyet.ru |
| 11 | 28 | 0.08 | 2 | 0.04 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 27 | 0.08 | 12 | 0.25 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 16 | 0.05 | 8 | 0.17 | +http://duckduckgo.com |
| 14 | 12 | 0.03 | 6 | 0.13 | +http://help.coccoc.com/ |
| 15 | 12 | 0.03 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 16 | 12 | 0.03 | 7 | 0.15 | +http://yandex.com/bots |
| 17 | 12 | 0.03 | 3 | 0.06 | +http://www.profound.net/domainappender |
| 18 | 12 | 0.03 | 6 | 0.13 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 11 | 0.03 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 20 | 8 | 0.02 | 1 | 0.02 | Windows 98 |
| 21 | 7 | 0.02 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 22 | 6 | 0.02 | 5 | 0.11 | http://www.bing.com/bingbot.htm |
| 23 | 6 | 0.02 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 24 | 6 | 0.02 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 25 | 5 | 0.01 | 5 | 0.11 | +http://www.domaintuno.com/robot |
| 26 | 4 | 0.01 | 0 | 0.00 | Win32; Trident/7.0 |
| 27 | 4 | 0.01 | 1 | 0.02 | Linux i586 [unknown version] |
| 28 | 4 | 0.01 | 2 | 0.04 | +http://www.exabot.com/go/robot |
| 29 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 30 | 2 | 0.01 | 1 | 0.02 | +https://gimmeusa.com/pages/crawler |
| 31 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 32 | 2 | 0.01 | 0 | 0.00 | Win64; Trident/7.0 |
| 33 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 34 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 36 | 1 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
