| Used Operating Systems (30 / 40) [show full report] |
| 1 | 5577 | 37.01 | 3194 | 52.75 | Windows NT |
| 2 | 4131 | 27.41 | 52 | 0.86 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1548 | 10.27 | 1348 | 22.26 | +http://www.baidu.com/search/spider.html |
| 4 | 917 | 6.09 | 224 | 3.70 | +http://www.bing.com/bingbot.htm |
| 5 | 696 | 4.62 | 482 | 7.96 | +http://www.google.com/bot.html |
| 6 | 612 | 4.06 | 8 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 7 | 492 | 3.26 | 156 | 2.58 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 235 | 1.56 | 60 | 0.99 | +http://yandex.com/bots |
| 9 | 168 | 1.11 | 58 | 0.96 | +http://www.linkdex.com/bots/ |
| 10 | 153 | 1.02 | 93 | 1.54 | +http://ahrefs.com/robot/ |
| 11 | 126 | 0.84 | 118 | 1.95 | Windows 95 |
| 12 | 90 | 0.60 | 42 | 0.69 | Windows 98 |
| 13 | 32 | 0.21 | 30 | 0.50 | Windows CE |
| 14 | 29 | 0.19 | 8 | 0.13 | Windows XP |
| 15 | 27 | 0.18 | 25 | 0.41 | MSIE 5.5; Windows NT 5.0 |
| 16 | 26 | 0.17 | 26 | 0.43 | Auto; Windows |
| 17 | 21 | 0.14 | 7 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 21 | 0.14 | 21 | 0.35 | ) - BrowseX (2.0.0 Windows |
| 19 | 20 | 0.13 | 20 | 0.33 | Windows 3.1 |
| 20 | 19 | 0.13 | 19 | 0.31 | MSIE 5.5; Windows NT 4.0 |
| 21 | 17 | 0.11 | 17 | 0.28 | Windows 2000 |
| 22 | 16 | 0.11 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 23 | 16 | 0.11 | 16 | 0.26 | Windows ME |
| 24 | 15 | 0.10 | 2 | 0.03 | Linux i686 [unknown version] |
| 25 | 14 | 0.09 | 2 | 0.03 | Linux [unknown version] |
| 26 | 10 | 0.07 | 5 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 5 | 0.03 | 4 | 0.07 | +info@netcraft.com |
| 28 | 4 | 0.03 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 4 | 0.03 | 2 | 0.03 | http://www.bing.com/bingbot.htm |
| 30 | 4 | 0.03 | 1 | 0.02 | +http://papijump.org |
