| Used Operating Systems (30 / 47) [show full report] |
| 1 | 6761 | 35.54 | 2961 | 39.90 | Windows NT |
| 2 | 4249 | 22.33 | 446 | 6.01 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 3026 | 15.91 | 2664 | 35.90 | +http://www.baidu.com/search/spider.html |
| 4 | 1779 | 9.35 | 334 | 4.50 | +http://www.google.com/bot.html |
| 5 | 848 | 4.46 | 358 | 4.82 | +http://www.bing.com/bingbot.htm |
| 6 | 734 | 3.86 | 46 | 0.62 | +http://yandex.com/bots |
| 7 | 595 | 3.13 | 149 | 2.01 | help@moz.com |
| 8 | 118 | 0.62 | 31 | 0.42 | ezooms.bot@gmail.com |
| 9 | 104 | 0.55 | 85 | 1.15 | +http://www.linkdex.com/about/bots/ |
| 10 | 100 | 0.53 | 56 | 0.75 | Windows 95 |
| 11 | 88 | 0.46 | 46 | 0.62 | +http://help.coccoc.com/ |
| 12 | 80 | 0.42 | 33 | 0.44 | Windows 98 |
| 13 | 72 | 0.38 | 8 | 0.11 | +http://www.seoprofiler.com/bot |
| 14 | 60 | 0.32 | 28 | 0.38 | +http://www.easou.com/search/spider.html |
| 15 | 34 | 0.18 | 17 | 0.23 | +http://www.exabot.com/go/robot |
| 16 | 28 | 0.15 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 17 | 27 | 0.14 | 10 | 0.13 | Windows XP |
| 18 | 24 | 0.13 | 12 | 0.16 | Windows CE |
| 19 | 23 | 0.12 | 6 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 22 | 0.12 | 2 | 0.03 | X11 |
| 21 | 22 | 0.12 | 17 | 0.23 | MSIE 5.5; Windows NT 4.0 |
| 22 | 19 | 0.10 | 11 | 0.15 | ) - BrowseX (2.0.0 Windows |
| 23 | 18 | 0.09 | 2 | 0.03 | +http://endb-consolidated.aihit.com/ |
| 24 | 17 | 0.09 | 9 | 0.12 | Auto; Windows |
| 25 | 16 | 0.08 | 12 | 0.16 | Windows 2000 |
| 26 | 14 | 0.07 | 10 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 27 | 12 | 0.06 | 0 | 0.00 | Macintosh PPC |
| 28 | 12 | 0.06 | 5 | 0.07 | +http://www.yunyun.com/spider.html |
| 29 | 12 | 0.06 | 11 | 0.15 | Windows 3.1 |
| 30 | 12 | 0.06 | 10 | 0.13 | Windows ME |
