| Used Operating Systems (30 / 55) [show full report] |
| 1 | 4776 | 30.44 | 1730 | 26.47 | Windows NT |
| 2 | 2847 | 18.15 | 2347 | 35.91 | +http://www.baidu.com/search/spider.html |
| 3 | 2570 | 16.38 | 89 | 1.36 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1589 | 10.13 | 310 | 4.74 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 1104 | 7.04 | 595 | 9.10 | +http://www.bing.com/bingbot.htm |
| 6 | 756 | 4.82 | 499 | 7.63 | +http://www.google.com/bot.html |
| 7 | 481 | 3.07 | 351 | 5.37 | +http://www.easou.com/search/spider.html |
| 8 | 441 | 2.81 | 96 | 1.47 | +http://yandex.com/bots |
| 9 | 311 | 1.98 | 108 | 1.65 | +http://www.linkdex.com/bots/ |
| 10 | 202 | 1.29 | 111 | 1.70 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 145 | 0.92 | 108 | 1.65 | +http://ahrefs.com/robot/ |
| 12 | 48 | 0.31 | 24 | 0.37 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 48 | 0.31 | 16 | 0.24 | Windows 95 |
| 14 | 42 | 0.27 | 23 | 0.35 | +http://www.exabot.com/go/robot |
| 15 | 40 | 0.25 | 20 | 0.31 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 33 | 0.21 | 11 | 0.17 | Windows 98 |
| 17 | 18 | 0.11 | 16 | 0.24 | +http://www.xovibot.net/ |
| 18 | 18 | 0.11 | 2 | 0.03 | http://crawler.007ac9.net/ |
| 19 | 16 | 0.10 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 20 | 14 | 0.09 | 5 | 0.08 | Windows CE |
| 21 | 14 | 0.09 | 7 | 0.11 | +http://help.coccoc.com/ |
| 22 | 12 | 0.08 | 4 | 0.06 | Auto; Windows |
| 23 | 12 | 0.08 | 4 | 0.06 | Windows ME |
| 24 | 12 | 0.08 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 25 | 10 | 0.06 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 26 | 10 | 0.06 | 9 | 0.14 | +http://www.semrush.com/bot.html |
| 27 | 10 | 0.06 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 28 | 9 | 0.06 | 1 | 0.02 | http://www.lipperhey.com/ |
| 29 | 9 | 0.06 | 3 | 0.05 | Windows XP |
| 30 | 9 | 0.06 | 3 | 0.05 | MSIE 5.5; Windows NT 4.0 |
