| Used Operating Systems (30 / 36) [show full report] |
| 1 | 135444 | 60.07 | 643 | 3.61 | http://mj12bot.com/ |
| 2 | 29676 | 13.16 | 707 | 3.97 | +http://yandex.com/bots |
| 3 | 19856 | 8.81 | 12326 | 69.13 | +http://ahrefs.com/robot/ |
| 4 | 7932 | 3.52 | 40 | 0.22 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 6749 | 2.99 | 789 | 4.42 | Windows NT |
| 6 | 6640 | 2.94 | 2 | 0.01 | +http://megaindex.com/crawler |
| 7 | 5290 | 2.35 | 210 | 1.18 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 4940 | 2.19 | 5 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 9 | 2520 | 1.12 | 388 | 2.18 | +http://www.linkdex.com/bots/ |
| 10 | 2513 | 1.11 | 1755 | 9.84 | +http://www.baidu.com/search/spider.html |
| 11 | 1514 | 0.67 | 409 | 2.29 | +http://www.bing.com/bingbot.htm |
| 12 | 693 | 0.31 | 234 | 1.31 | +http://www.google.com/bot.html |
| 13 | 557 | 0.25 | 77 | 0.43 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 464 | 0.21 | 98 | 0.55 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 320 | 0.14 | 33 | 0.19 | +http://www.semrush.com/bot.html |
| 16 | 171 | 0.08 | 12 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 41 | 0.02 | 20 | 0.11 | +http://www.uptime.com/uptimebot |
| 18 | 36 | 0.02 | 4 | 0.02 | +http://www.seokicks.de/robot.html |
| 19 | 18 | 0.01 | 18 | 0.10 | Windows 95 |
| 20 | 18 | 0.01 | 8 | 0.04 | +http://www.exabot.com/go/robot |
| 21 | 15 | 0.01 | 8 | 0.04 | +http://sur.ly/bot.html |
| 22 | 15 | 0.01 | 2 | 0.01 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 23 | 14 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 24 | 9 | 0.00 | 8 | 0.04 | Win32 |
| 25 | 5 | 0.00 | 5 | 0.03 | Windows XP |
| 26 | 4 | 0.00 | 4 | 0.02 | Windows 2000 |
| 27 | 4 | 0.00 | 4 | 0.02 | Auto; Windows |
| 28 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 29 | 4 | 0.00 | 4 | 0.02 | +info@netcraft.com |
| 30 | 4 | 0.00 | 1 | 0.01 | Windows 98 |
