| Used Operating Systems |
| 1 | 34708 | 51.03 | 262 | 2.26 | http://mj12bot.com/ |
| 2 | 21661 | 31.85 | 7939 | 68.41 | +http://ahrefs.com/robot/ |
| 3 | 5780 | 8.50 | 2068 | 17.82 | +http://www.baidu.com/search/spider.html |
| 4 | 3490 | 5.13 | 778 | 6.70 | Windows NT |
| 5 | 920 | 1.35 | 314 | 2.71 | +http://www.google.com/bot.html |
| 6 | 753 | 1.11 | 144 | 1.24 | +http://www.linkdex.com/bots/ |
| 7 | 250 | 0.37 | 1 | 0.01 | Linux [unknown version] |
| 8 | 227 | 0.33 | 57 | 0.49 | +http://yandex.com/bots |
| 9 | 47 | 0.07 | 4 | 0.03 | +http://www.semrush.com/bot.html |
| 10 | 47 | 0.07 | 19 | 0.16 | +http://www.bing.com/bingbot.htm |
| 11 | 36 | 0.05 | 3 | 0.03 | J2ME/MIDP |
| 12 | 36 | 0.05 | 3 | 0.03 | X11 |
| 13 | 24 | 0.04 | 5 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 14 | 0.02 | 2 | 0.02 | Windows 98 |
| 15 | 12 | 0.02 | 1 | 0.01 | Windows XP |
| 16 | 3 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 17 | 2 | 0.00 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 18 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 19 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
