| Used Operating Systems (30 / 41) [show full report] |
| 1 | 10033 | 75.31 | 3437 | 62.55 | Windows NT |
| 2 | 1350 | 10.13 | 1325 | 24.11 | +http://www.baidu.com/search/spider.html |
| 3 | 580 | 4.35 | 47 | 0.86 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 365 | 2.74 | 199 | 3.62 | +http://yandex.com/bots |
| 5 | 238 | 1.79 | 85 | 1.55 | +http://www.linkdex.com/bots/ |
| 6 | 218 | 1.64 | 121 | 2.20 | +http://www.bing.com/bingbot.htm |
| 7 | 137 | 1.03 | 54 | 0.98 | +http://www.google.com/bot.html |
| 8 | 69 | 0.52 | 55 | 1.00 | Windows 95 |
| 9 | 64 | 0.48 | 23 | 0.42 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 40 | 0.30 | 18 | 0.33 | Windows 98 |
| 11 | 28 | 0.21 | 4 | 0.07 | X11 |
| 12 | 25 | 0.19 | 13 | 0.24 | +http://www.exabot.com/go/robot |
| 13 | 21 | 0.16 | 8 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 16 | 0.12 | 15 | 0.27 | MSIE 5.5; Windows NT 4.0 |
| 15 | 14 | 0.11 | 8 | 0.15 | +http://ahrefs.com/robot/ |
| 16 | 13 | 0.10 | 13 | 0.24 | Windows 3.1 |
| 17 | 11 | 0.08 | 10 | 0.18 | Windows ME |
| 18 | 9 | 0.07 | 8 | 0.15 | Windows 2000 |
| 19 | 9 | 0.07 | 4 | 0.07 | +http://wmaid.com/explore/ |
| 20 | 8 | 0.06 | 8 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 21 | 8 | 0.06 | 3 | 0.05 | Android 2.3.5 |
| 22 | 6 | 0.05 | 6 | 0.11 | Windows CE |
| 23 | 6 | 0.05 | 5 | 0.09 | Auto; Windows |
| 24 | 6 | 0.05 | 3 | 0.05 | Windows XP |
| 25 | 6 | 0.05 | 3 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 5 | 0.04 | 5 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 27 | 4 | 0.03 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 28 | 4 | 0.03 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 4 | 0.03 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 30 | 4 | 0.03 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
