| Used Operating Systems |
| 1 | 1305 | 72.99 | 913 | 87.62 | +http://www.baidu.com/search/spider.html |
| 2 | 278 | 15.55 | 58 | 5.57 | +http://yandex.com/bots |
| 3 | 54 | 3.02 | 25 | 2.40 | Windows NT |
| 4 | 43 | 2.40 | 18 | 1.73 | +http://www.google.com/bot.html |
| 5 | 32 | 1.79 | 8 | 0.77 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 26 | 1.45 | 5 | 0.48 | +http://www.bing.com/bingbot.htm |
| 7 | 12 | 0.67 | 0 | 0.00 | ezooms.bot@gmail.com |
| 8 | 10 | 0.56 | 5 | 0.48 | http://crawler.sistrix.net/ |
| 9 | 8 | 0.45 | 2 | 0.19 | +http://filterdb.iss.net/crawler/ |
| 10 | 8 | 0.45 | 4 | 0.38 | Linux i686 [unknown version] |
| 11 | 4 | 0.22 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 12 | 4 | 0.22 | 2 | 0.19 | +http://ahrefs.com/robot/ |
| 13 | 4 | 0.22 | 2 | 0.19 | +info@netcraft.com |
