| Used Operating Systems |
| 1 | 25366 | 80.36 | 791 | 21.70 | +http://yandex.com/bots |
| 2 | 2849 | 9.03 | 2302 | 63.14 | +http://www.baidu.com/search/spider.html |
| 3 | 1535 | 4.86 | 20 | 0.55 | http://mj12bot.com/ |
| 4 | 570 | 1.81 | 152 | 4.17 | Windows NT |
| 5 | 413 | 1.31 | 91 | 2.50 | +http://www.google.com/bot.html |
| 6 | 292 | 0.93 | 114 | 3.13 | +http://www.bing.com/bingbot.htm |
| 7 | 203 | 0.64 | 73 | 2.00 | +http://www.linkdex.com/bots/ |
| 8 | 84 | 0.27 | 6 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 9 | 30 | 0.10 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 10 | 30 | 0.10 | 15 | 0.41 | +http://www.uptime.com/uptimebot |
| 11 | 29 | 0.09 | 10 | 0.27 | Windows 95 |
| 12 | 26 | 0.08 | 15 | 0.41 | +http://ahrefs.com/robot/ |
| 13 | 26 | 0.08 | 5 | 0.14 | +spider@seoscanners.net |
| 14 | 20 | 0.06 | 7 | 0.19 | http://www.botje.com/plukkie.htm |
| 15 | 16 | 0.05 | 2 | 0.05 | Windows XP |
| 16 | 11 | 0.03 | 5 | 0.14 | Windows ME |
| 17 | 11 | 0.03 | 3 | 0.08 | Windows 98 |
| 18 | 8 | 0.03 | 4 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 8 | 0.03 | 7 | 0.19 | +info@netcraft.com |
| 20 | 8 | 0.03 | 4 | 0.11 | +http://duckduckgo.com |
| 21 | 7 | 0.02 | 4 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 22 | 4 | 0.01 | 2 | 0.05 | Windows CE |
| 23 | 4 | 0.01 | 3 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 24 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 25 | 2 | 0.01 | 2 | 0.05 | Windows 2000 |
| 26 | 2 | 0.01 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 27 | 2 | 0.01 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 2 | 0.01 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 2 | 0.01 | 2 | 0.05 | Windows 3.1 |
