| Used Operating Systems by Visits |
| 1 | 2227 | 67.00 | 1986 | 82.85 | +http://www.baidu.com/search/spider.html |
| 2 | 535 | 16.10 | 243 | 10.14 | +http://www.google.com/bot.html |
| 3 | 205 | 6.17 | 60 | 2.50 | Windows NT |
| 4 | 148 | 4.45 | 29 | 1.21 | +http://yandex.com/bots |
| 5 | 42 | 1.26 | 21 | 0.88 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 58 | 1.74 | 20 | 0.83 | +http://www.bing.com/bingbot.htm |
| 7 | 28 | 0.84 | 15 | 0.63 | +http://shoulu.jike.com/spider.html |
| 8 | 17 | 0.51 | 9 | 0.38 | +http://www.exabot.com/go/robot |
| 9 | 34 | 1.02 | 3 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 4 | 0.12 | 2 | 0.08 | +http://ahrefs.com/robot/ |
| 11 | 4 | 0.12 | 2 | 0.08 | Linux i686 [unknown version] |
| 12 | 1 | 0.03 | 1 | 0.04 | http://www.lipperhey.com/ |
| 13 | 4 | 0.12 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 14 | 1 | 0.03 | 1 | 0.04 | Windows 95 |
| 15 | 1 | 0.03 | 1 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 16 | 4 | 0.12 | 1 | 0.04 | http://www.dataprovider.com/ |
| 17 | 9 | 0.27 | 1 | 0.04 | Windows 98 |
| 18 | 2 | 0.06 | 1 | 0.04 | +info@netcraft.com |
