| Used Operating Systems |
| 1 | 4356 | 30.32 | 83 | 3.73 | http://mj12bot.com/ |
| 2 | 2954 | 20.56 | 1283 | 57.59 | Windows NT |
| 3 | 1464 | 10.19 | 248 | 11.13 | +http://www.bing.com/bingbot.htm |
| 4 | 1203 | 8.37 | 179 | 8.03 | +http://ahrefs.com/robot/ |
| 5 | 783 | 5.45 | 4 | 0.18 | +http://www.semrush.com/bot.html |
| 6 | 776 | 5.40 | 170 | 7.63 | +http://www.google.com/bot.html |
| 7 | 738 | 5.14 | 3 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 404 | 2.81 | 2 | 0.09 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 300 | 2.09 | 53 | 2.38 | +http://yandex.com/bots |
| 10 | 278 | 1.93 | 4 | 0.18 | Android |
| 11 | 196 | 1.36 | 6 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 126 | 0.88 | 3 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 13 | 116 | 0.81 | 2 | 0.09 | +https://deusu.de/robot.html |
| 14 | 104 | 0.72 | 6 | 0.27 | +http://www.seokicks.de/robot.html |
| 15 | 98 | 0.68 | 29 | 1.30 | +http://www.baidu.com/search/spider.html |
| 16 | 85 | 0.59 | 29 | 1.30 | Windows XP |
| 17 | 65 | 0.45 | 1 | 0.04 | X11 |
| 18 | 53 | 0.37 | 28 | 1.26 | Windows 95 |
| 19 | 47 | 0.33 | 47 | 2.11 | +http://www.uptime.com/uptimebot |
| 20 | 42 | 0.29 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 21 | 40 | 0.28 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 22 | 36 | 0.25 | 16 | 0.72 | Windows 98 |
| 23 | 16 | 0.11 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 24 | 15 | 0.10 | 6 | 0.27 | Windows 3.1 |
| 25 | 14 | 0.10 | 3 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 10 | 0.07 | 2 | 0.09 | +https://blog.vebidoo.de/vebidoobot/ |
| 27 | 9 | 0.06 | 3 | 0.13 | +http://www.linkdex.com/bots/ |
| 28 | 7 | 0.05 | 4 | 0.18 | Windows 2000 |
| 29 | 6 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 6 | 0.04 | 4 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 31 | 4 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 4 | 0.03 | 1 | 0.04 | Linux i686 [unknown version] |
| 33 | 3 | 0.02 | 1 | 0.04 | Windows ME |
| 34 | 2 | 0.01 | 1 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 35 | 2 | 0.01 | 2 | 0.09 | S60; SymbOS; Opera Mobi/SYB-1107071606; ... |
| 36 | 2 | 0.01 | 1 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 1 | 0.01 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 38 | 1 | 0.01 | 1 | 0.04 | +http://www.gowikibot.com |
| 39 | 1 | 0.01 | 1 | 0.04 | S60 |
| 40 | 1 | 0.01 | 1 | 0.04 | +info@netcraft.com |
