| Used Operating Systems |
| 1 | 254 | 32.11 | 9 | 2.61 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 187 | 23.64 | 88 | 25.51 | +http://www.bing.com/bingbot.htm |
| 3 | 171 | 21.62 | 170 | 49.28 | +http://www.baidu.com/search/spider.html |
| 4 | 102 | 12.90 | 43 | 12.46 | help@moz.com |
| 5 | 23 | 2.91 | 5 | 1.45 | +http://www.google.com/bot.html |
| 6 | 22 | 2.78 | 12 | 3.48 | Windows NT |
| 7 | 12 | 1.52 | 6 | 1.74 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 6 | 0.76 | 2 | 0.58 | Wayback Machine Live Record; +http://arc... |
| 9 | 4 | 0.51 | 4 | 1.16 | +http://www.easou.com/search/spider.html |
| 10 | 4 | 0.51 | 2 | 0.58 | +http://OpenLinkProfiler.org/bot |
| 11 | 4 | 0.51 | 2 | 0.58 | +http://yandex.com/bots |
| 12 | 2 | 0.25 | 2 | 0.58 | +info@netcraft.com |
