| Used Operating Systems by Visits |
| 1 | 14937 | 39.17 | 13054 | 69.18 | +http://ahrefs.com/robot/ |
| 2 | 5196 | 13.63 | 4657 | 24.68 | +http://www.baidu.com/search/spider.html |
| 3 | 1334 | 3.50 | 240 | 1.27 | +http://www.google.com/bot.html |
| 4 | 1121 | 2.94 | 237 | 1.26 | Windows NT |
| 5 | 499 | 1.31 | 145 | 0.77 | +http://www.linkdex.com/bots/ |
| 6 | 500 | 1.31 | 136 | 0.72 | +http://yandex.com/bots |
| 7 | 202 | 0.53 | 124 | 0.66 | +http://www.bing.com/bingbot.htm |
| 8 | 209 | 0.55 | 115 | 0.61 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 7444 | 19.52 | 78 | 0.41 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 4598 | 12.06 | 52 | 0.28 | http://mj12bot.com/ |
| 11 | 4 | 0.01 | 4 | 0.02 | Windows 95 |
| 12 | 5 | 0.01 | 4 | 0.02 | +info@netcraft.com |
| 13 | 4 | 0.01 | 4 | 0.02 | Windows 98 |
| 14 | 2041 | 5.35 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 15 | 2 | 0.01 | 2 | 0.01 | Windows CE |
| 16 | 2 | 0.01 | 2 | 0.01 | Windows 2000 |
| 17 | 2 | 0.01 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 18 | 2 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 19 | 2 | 0.01 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 20 | 7 | 0.02 | 1 | 0.01 | crawler@mixrank.com |
| 21 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 22 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 23 | 1 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
| 24 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
| 25 | 2 | 0.01 | 1 | 0.01 | +http://duckduckgo.com |
| 26 | 13 | 0.03 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 27 | 5 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
