| Used Operating Systems (28 / 28) [show full report] |
| 1 | 4111 | 43.34 | 336 | 9.13 | +http://yandex.com/bots |
| 2 | 2743 | 28.92 | 2298 | 62.43 | +http://www.baidu.com/search/spider.html |
| 3 | 840 | 8.86 | 378 | 10.27 | Windows NT |
| 4 | 509 | 5.37 | 165 | 4.48 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 328 | 3.46 | 102 | 2.77 | +http://www.google.com/bot.html |
| 6 | 299 | 3.15 | 149 | 4.05 | +http://www.bing.com/bingbot.htm |
| 7 | 264 | 2.78 | 96 | 2.61 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 60 | 0.63 | 4 | 0.11 | +https://www.aihitdata.com/about |
| 9 | 52 | 0.55 | 30 | 0.81 | Windows 95 |
| 10 | 46 | 0.48 | 17 | 0.46 | Windows XP |
| 11 | 36 | 0.38 | 10 | 0.27 | +spider@seoscanners.net |
| 12 | 32 | 0.34 | 15 | 0.41 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 26 | 0.27 | 2 | 0.05 | +https://www.dataprovider.com/ |
| 14 | 24 | 0.25 | 13 | 0.35 | +http://ahrefs.com/robot/ |
| 15 | 18 | 0.19 | 6 | 0.16 | Windows CE |
| 16 | 15 | 0.16 | 10 | 0.27 | Windows 98 |
| 17 | 14 | 0.15 | 5 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 18 | 12 | 0.13 | 6 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 12 | 0.13 | 12 | 0.33 | +http://www.uptime.com/uptimebot |
| 20 | 10 | 0.11 | 6 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 21 | 8 | 0.08 | 4 | 0.11 | +http://duckduckgo.com |
| 22 | 6 | 0.06 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 23 | 6 | 0.06 | 2 | 0.05 | Windows 3.1 |
| 24 | 4 | 0.04 | 4 | 0.11 | Auto; Windows |
| 25 | 4 | 0.04 | 2 | 0.05 | +info@netcraft.com |
| 26 | 3 | 0.03 | 3 | 0.08 | Windows 2000 |
| 27 | 2 | 0.02 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 28 | 2 | 0.02 | 2 | 0.05 | X11 |
