| Used Operating Systems (30 / 35) [show full report] |
| 1 | 18678 | 31.96 | 179 | 1.29 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 16327 | 27.94 | 7746 | 55.71 | +http://ahrefs.com/robot/ |
| 3 | 9061 | 15.51 | 3 | 0.02 | +http://megaindex.com/crawler |
| 4 | 5540 | 9.48 | 1292 | 9.29 | Windows NT |
| 5 | 5536 | 9.47 | 3743 | 26.92 | +http://www.baidu.com/search/spider.html |
| 6 | 1286 | 2.20 | 13 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 7 | 618 | 1.06 | 316 | 2.27 | +http://www.google.com/bot.html |
| 8 | 422 | 0.72 | 188 | 1.35 | +http://www.bing.com/bingbot.htm |
| 9 | 242 | 0.41 | 111 | 0.80 | +http://yandex.com/bots |
| 10 | 180 | 0.31 | 164 | 1.18 | +http://www.xovibot.net/ |
| 11 | 158 | 0.27 | 15 | 0.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 78 | 0.13 | 27 | 0.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 67 | 0.11 | 16 | 0.12 | +http://www.linkdex.com/bots/ |
| 14 | 52 | 0.09 | 16 | 0.12 | Windows XP |
| 15 | 36 | 0.06 | 16 | 0.12 | Windows 95 |
| 16 | 28 | 0.05 | 10 | 0.07 | +http://www.exabot.com/go/robot |
| 17 | 22 | 0.04 | 8 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 18 | 15 | 0.03 | 4 | 0.03 | Windows 98 |
| 19 | 14 | 0.02 | 2 | 0.01 | crawler@mixrank.com |
| 20 | 14 | 0.02 | 6 | 0.04 | Windows 3.1 |
| 21 | 10 | 0.02 | 4 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 22 | 10 | 0.02 | 5 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 9 | 0.02 | 3 | 0.02 | Auto; Windows |
| 24 | 6 | 0.01 | 1 | 0.01 | Windows ME |
| 25 | 6 | 0.01 | 4 | 0.03 | X11 |
| 26 | 4 | 0.01 | 2 | 0.01 | Windows 2000 |
| 27 | 4 | 0.01 | 3 | 0.02 | http://nmap.org/book/nse.html |
| 28 | 3 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 29 | 2 | 0.00 | 2 | 0.01 | OpenBSD [unknown version] |
| 30 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
