| Used Operating Systems |
| 1 | 20359 | 34.02 | 151 | 1.56 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 14930 | 24.95 | 590 | 6.11 | +http://yandex.com/bots |
| 3 | 7471 | 12.48 | 4122 | 42.70 | +http://ahrefs.com/robot/ |
| 4 | 5734 | 9.58 | 3581 | 37.09 | +http://www.baidu.com/search/spider.html |
| 5 | 4721 | 7.89 | 30 | 0.31 | http://mj12bot.com/ |
| 6 | 3194 | 5.34 | 194 | 2.01 | Windows NT |
| 7 | 1002 | 1.67 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 8 | 758 | 1.27 | 393 | 4.07 | +http://www.google.com/bot.html |
| 9 | 755 | 1.26 | 325 | 3.37 | +http://www.bing.com/bingbot.htm |
| 10 | 655 | 1.09 | 121 | 1.25 | +http://www.linkdex.com/bots/ |
| 11 | 152 | 0.25 | 85 | 0.88 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 31 | 0.05 | 15 | 0.16 | +http://www.exabot.com/go/robot |
| 13 | 20 | 0.03 | 5 | 0.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 14 | 0.02 | 7 | 0.07 | +http://www.uptime.com/uptimebot |
| 15 | 13 | 0.02 | 9 | 0.09 | +http://besome1.info/securityresearchbot... |
| 16 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 17 | 7 | 0.01 | 7 | 0.07 | Windows 95 |
| 18 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 19 | 4 | 0.01 | 4 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 20 | 3 | 0.01 | 3 | 0.03 | Windows XP |
| 21 | 3 | 0.01 | 3 | 0.03 | Windows 98 |
| 22 | 2 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 23 | 2 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 25 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 26 | 1 | 0.00 | 1 | 0.01 | Windows ME |
