| Used Operating Systems |
| 1 | 9808 | 57.60 | 113 | 7.35 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2743 | 16.11 | 590 | 38.39 | Windows NT |
| 3 | 1945 | 11.42 | 129 | 8.39 | +http://yandex.com/bots |
| 4 | 675 | 3.96 | 458 | 29.80 | +http://www.baidu.com/search/spider.html |
| 5 | 540 | 3.17 | 4 | 0.26 | +http://OpenLinkProfiler.org/bot |
| 6 | 339 | 1.99 | 93 | 6.05 | +http://ahrefs.com/robot/ |
| 7 | 278 | 1.63 | 10 | 0.65 | http://crawler.sistrix.net/ |
| 8 | 270 | 1.59 | 2 | 0.13 | +http://webmeup-crawler.com/ |
| 9 | 194 | 1.14 | 91 | 5.92 | +http://www.google.com/bot.html |
| 10 | 97 | 0.57 | 6 | 0.39 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 22 | 0.13 | 5 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 22 | 0.13 | 7 | 0.46 | +http://www.exabot.com/go/robot |
| 13 | 16 | 0.09 | 6 | 0.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 14 | 0.08 | 4 | 0.26 | +http://www.linkdex.com/bots/ |
| 15 | 12 | 0.07 | 0 | 0.00 | Windows 98 |
| 16 | 12 | 0.07 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 17 | 12 | 0.07 | 6 | 0.39 | +http://www.bing.com/bingbot.htm |
| 18 | 8 | 0.05 | 4 | 0.26 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 7 | 0.04 | 3 | 0.20 | X11 |
| 20 | 4 | 0.02 | 2 | 0.13 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 21 | 4 | 0.02 | 2 | 0.13 | +http://www.similartech.com/smtbot |
| 22 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 23 | 2 | 0.01 | 2 | 0.13 | Android 2.3.5 |
