| Used Operating Systems by Visits |
| 1 | 19340 | 25.63 | 13811 | 68.73 | +http://ahrefs.com/robot/ |
| 2 | 5354 | 7.10 | 4245 | 21.12 | +http://www.baidu.com/search/spider.html |
| 3 | 32576 | 43.18 | 581 | 2.89 | +http://yandex.com/bots |
| 4 | 3892 | 5.16 | 504 | 2.51 | Windows NT |
| 5 | 1174 | 1.56 | 338 | 1.68 | +http://www.google.com/bot.html |
| 6 | 1015 | 1.35 | 234 | 1.16 | +http://www.linkdex.com/bots/ |
| 7 | 304 | 0.40 | 184 | 0.92 | +http://www.bing.com/bingbot.htm |
| 8 | 11364 | 15.06 | 128 | 0.64 | http://mj12bot.com/ |
| 9 | 64 | 0.08 | 18 | 0.09 | Windows 95 |
| 10 | 43 | 0.06 | 10 | 0.05 | Windows XP |
| 11 | 50 | 0.07 | 10 | 0.05 | Windows 98 |
| 12 | 22 | 0.03 | 7 | 0.03 | Windows 2000 |
| 13 | 12 | 0.02 | 6 | 0.03 | Windows CE |
| 14 | 9 | 0.01 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 15 | 4 | 0.01 | 3 | 0.01 | +info@netcraft.com |
| 16 | 9 | 0.01 | 3 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 17 | 7 | 0.01 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 18 | 11 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 19 | 7 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 20 | 2 | 0.00 | 1 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 21 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 22 | 1 | 0.00 | 1 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
| 23 | 12 | 0.02 | 1 | 0.00 | Windows ME |
| 24 | 144 | 0.19 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 25 | 4 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 26 | 30 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
