| Used Operating Systems |
| 1 | 7976 | 55.98 | 95 | 4.68 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2978 | 20.90 | 964 | 47.44 | Windows NT |
| 3 | 744 | 5.22 | 79 | 3.89 | +http://yandex.com/bots |
| 4 | 504 | 3.54 | 358 | 17.62 | +http://www.google.com/bot.html |
| 5 | 419 | 2.94 | 170 | 8.37 | +http://www.bing.com/bingbot.htm |
| 6 | 379 | 2.66 | 1 | 0.05 | http://crawler.007ac9.net/ |
| 7 | 316 | 2.22 | 20 | 0.98 | +http://ahrefs.com/robot/ |
| 8 | 257 | 1.80 | 81 | 3.99 | +http://www.linkdex.com/bots/ |
| 9 | 154 | 1.08 | 82 | 4.04 | +http://www.baidu.com/search/spider.html |
| 10 | 118 | 0.83 | 41 | 2.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 103 | 0.72 | 59 | 2.90 | +http://www.easou.com/search/spider.html |
| 12 | 56 | 0.39 | 27 | 1.33 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 45 | 0.32 | 1 | 0.05 | +http://www.warebay.com/bot.html |
| 14 | 43 | 0.30 | 14 | 0.69 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 42 | 0.29 | 2 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 16 | 23 | 0.16 | 1 | 0.05 | +http://www.seokicks.de/robot.html |
| 17 | 21 | 0.15 | 1 | 0.05 | +http://webmeup-crawler.com/ |
| 18 | 21 | 0.15 | 9 | 0.44 | +http://fulltext.sblog.cz/ |
| 19 | 10 | 0.07 | 7 | 0.34 | X11 |
| 20 | 7 | 0.05 | 6 | 0.30 | Android 2.3.5 |
| 21 | 7 | 0.05 | 4 | 0.20 | +http://www.exabot.com/go/robot |
| 22 | 5 | 0.04 | 1 | 0.05 | +http://tryload.in |
| 23 | 4 | 0.03 | 2 | 0.10 | http://crawler.sistrix.net/ |
| 24 | 4 | 0.03 | 2 | 0.10 | SpreadTrum |
| 25 | 3 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 26 | 2 | 0.01 | 1 | 0.05 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 27 | 2 | 0.01 | 1 | 0.05 | +http://siteexplorer.info/ |
| 28 | 1 | 0.01 | 1 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 29 | 1 | 0.01 | 1 | 0.05 | +info@netcraft.com |
| 30 | 1 | 0.01 | 1 | 0.05 | +http://www.xovibot.net/ |
| 31 | 1 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
