| Used Operating Systems (30 / 33) [show full report] |
| 1 | 6998 | 49.40 | 1398 | 27.34 | Windows NT |
| 2 | 2771 | 19.56 | 2314 | 45.26 | +http://www.baidu.com/search/spider.html |
| 3 | 955 | 6.74 | 247 | 4.83 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 782 | 5.52 | 189 | 3.70 | +http://yandex.com/bots |
| 5 | 672 | 4.74 | 89 | 1.74 | Windows 98 |
| 6 | 394 | 2.78 | 119 | 2.33 | +http://www.google.com/bot.html |
| 7 | 325 | 2.29 | 182 | 3.56 | +http://www.bing.com/bingbot.htm |
| 8 | 306 | 2.16 | 107 | 2.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 220 | 1.55 | 131 | 2.56 | Windows 95 |
| 10 | 111 | 0.78 | 15 | 0.29 | FreeBSD [unknown version] |
| 11 | 82 | 0.58 | 18 | 0.35 | Windows XP |
| 12 | 48 | 0.34 | 20 | 0.39 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 46 | 0.32 | 28 | 0.55 | Windows CE |
| 14 | 46 | 0.32 | 30 | 0.59 | MSIE 5.5; Windows NT 4.0 |
| 15 | 43 | 0.30 | 28 | 0.55 | Auto; Windows |
| 16 | 43 | 0.30 | 26 | 0.51 | Windows ME |
| 17 | 42 | 0.30 | 29 | 0.57 | MSIE 5.5; Windows NT 5.0 |
| 18 | 41 | 0.29 | 27 | 0.53 | Windows 2000 |
| 19 | 40 | 0.28 | 27 | 0.53 | ) - BrowseX (2.0.0 Windows |
| 20 | 39 | 0.28 | 35 | 0.68 | +http://www.uptime.com/uptimebot |
| 21 | 30 | 0.21 | 16 | 0.31 | Windows 3.1 |
| 22 | 30 | 0.21 | 2 | 0.04 | +https://www.aihitdata.com/about |
| 23 | 28 | 0.20 | 2 | 0.04 | http://crawler.007ac9.net/ |
| 24 | 26 | 0.18 | 12 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 14 | 0.10 | 8 | 0.16 | +http://ahrefs.com/robot/ |
| 26 | 13 | 0.09 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 27 | 6 | 0.04 | 4 | 0.08 | +info@netcraft.com |
| 28 | 4 | 0.03 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 29 | 4 | 0.03 | 2 | 0.04 | +http://duckduckgo.com |
| 30 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
