| Used Operating Systems |
| 1 | 13201 | 59.18 | 73 | 2.76 | http://mj12bot.com/ |
| 2 | 4667 | 20.92 | 1027 | 38.87 | Windows NT |
| 3 | 1936 | 8.68 | 183 | 6.93 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1153 | 5.17 | 877 | 33.19 | +http://ahrefs.com/robot/ |
| 5 | 638 | 2.86 | 165 | 6.25 | +http://yandex.com/bots |
| 6 | 204 | 0.91 | 92 | 3.48 | +http://www.google.com/bot.html |
| 7 | 193 | 0.87 | 67 | 2.54 | +http://www.linkdex.com/bots/ |
| 8 | 166 | 0.74 | 113 | 4.28 | +http://www.baidu.com/search/spider.html |
| 9 | 79 | 0.35 | 32 | 1.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 23 | 0.10 | 0 | 0.00 | X11 |
| 11 | 14 | 0.06 | 1 | 0.04 | Android 2.3.5 |
| 12 | 14 | 0.06 | 7 | 0.26 | +http://www.semrush.com/bot.html |
| 13 | 6 | 0.03 | 0 | 0.00 | +http://www.bing.com/bingbot.htm |
| 14 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 15 | 4 | 0.02 | 2 | 0.08 | http://filterdb.iss.net/crawler/ |
| 16 | 4 | 0.02 | 2 | 0.08 | +http://duckduckgo.com |
| 17 | 1 | 0.00 | 1 | 0.04 | Windows 95 |