| Used Operating Systems |
| 1 | 1965 | 19.18 | 313 | 16.22 | +http://www.google.com/bot.html |
| 2 | 1647 | 16.08 | 968 | 50.16 | Windows NT |
| 3 | 1484 | 14.49 | 7 | 0.36 | http://crawler.sistrix.net/ |
| 4 | 1066 | 10.41 | 122 | 6.32 | +http://yandex.com/bots |
| 5 | 1021 | 9.97 | 155 | 8.03 | ezooms.bot@gmail.com |
| 6 | 933 | 9.11 | 3 | 0.16 | +http://www.compspy.com/spider.html |
| 7 | 708 | 6.91 | 205 | 10.62 | +http://www.baidu.com/search/spider.html |
| 8 | 500 | 4.88 | 2 | 0.10 | +http://www.warebay.com/bot.html |
| 9 | 500 | 4.88 | 45 | 2.33 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 282 | 2.75 | 86 | 4.46 | +http://www.bing.com/bingbot.htm |
| 11 | 112 | 1.09 | 7 | 0.36 | MirrorDetector; +http://yandex.com/bots |
| 12 | 6 | 0.06 | 2 | 0.10 | Windows 98 |
| 13 | 4 | 0.04 | 4 | 0.21 | Windows ME |
| 14 | 4 | 0.04 | 3 | 0.16 | Android 2.3.5 |
| 15 | 3 | 0.03 | 3 | 0.16 | Linux i686 [unknown version] |
| 16 | 2 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 17 | 2 | 0.02 | 1 | 0.05 | +info@netcraft.com |
| 18 | 1 | 0.01 | 1 | 0.05 | Auto; Windows |
| 19 | 1 | 0.01 | 1 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 20 | 1 | 0.01 | 1 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 21 | 1 | 0.01 | 1 | 0.05 | Windows 95 |
