| Used Operating Systems by Visits |
| 1 | 18617 | 23.32 | 7158 | 72.66 | +http://ahrefs.com/robot/ |
| 2 | 1608 | 2.01 | 896 | 9.09 | +http://www.baidu.com/search/spider.html |
| 3 | 43420 | 54.39 | 524 | 5.32 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 8780 | 11.00 | 471 | 4.78 | Windows NT |
| 5 | 2110 | 2.64 | 404 | 4.10 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 1692 | 2.12 | 171 | 1.74 | +http://yandex.com/bots |
| 7 | 209 | 0.26 | 65 | 0.66 | +http://www.bing.com/bingbot.htm |
| 8 | 235 | 0.29 | 34 | 0.35 | +http://www.google.com/bot.html |
| 9 | 121 | 0.15 | 32 | 0.32 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 206 | 0.26 | 21 | 0.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 72 | 0.09 | 20 | 0.20 | +http://www.linkdex.com/bots/ |
| 12 | 19 | 0.02 | 8 | 0.08 | +http://www.exabot.com/go/robot |
| 13 | 14 | 0.02 | 7 | 0.07 | Windows 98 |
| 14 | 24 | 0.03 | 6 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 15 | 924 | 1.16 | 6 | 0.06 | +http://siteexplorer.info/ |
| 16 | 675 | 0.85 | 5 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 17 | 13 | 0.02 | 4 | 0.04 | Windows 95 |
| 18 | 58 | 0.07 | 4 | 0.04 | +https://www.dataprovider.com/ |
| 19 | 3 | 0.00 | 3 | 0.03 | Windows XP |
| 20 | 12 | 0.02 | 3 | 0.03 | Windows 3.1 |
| 21 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 22 | 500 | 0.63 | 2 | 0.02 | Linux i686 [unknown version] |
| 23 | 4 | 0.01 | 2 | 0.02 | +http://www.uptime.com/uptimebot |
| 24 | 500 | 0.63 | 2 | 0.02 | Linux i586 [unknown version] |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 26 | 10 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 27 | 5 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
