| Used Operating Systems |
| 1 | 1593 | 50.14 | 1540 | 61.16 | +http://www.baidu.com/search/spider.html |
| 2 | 690 | 21.72 | 580 | 23.03 | Windows NT |
| 3 | 256 | 8.06 | 130 | 5.16 | +http://www.bing.com/bingbot.htm |
| 4 | 167 | 5.26 | 44 | 1.75 | +http://yandex.com/bots |
| 5 | 155 | 4.88 | 111 | 4.41 | +http://ahrefs.com/robot/ |
| 6 | 148 | 4.66 | 41 | 1.63 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 56 | 1.76 | 28 | 1.11 | +http://www.google.com/bot.html |
| 8 | 32 | 1.01 | 4 | 0.16 | http://crawler.sistrix.net/ |
| 9 | 29 | 0.91 | 13 | 0.52 | ezooms.bot@gmail.com |
| 10 | 20 | 0.63 | 10 | 0.40 | +http://www.exabot.com/go/robot |
| 11 | 15 | 0.47 | 8 | 0.32 | MSIE 5.5; Windows NT 5.0 |
| 12 | 8 | 0.25 | 4 | 0.16 | Windows 98 |
| 13 | 4 | 0.13 | 2 | 0.08 | Linux i686 [unknown version] |
| 14 | 3 | 0.09 | 2 | 0.08 | +info@netcraft.com |
| 15 | 1 | 0.03 | 1 | 0.04 | +http://domains.checkparams.com/ |
