| Used Operating Systems by Visits |
| 1 | 3466 | 11.24 | 2862 | 72.22 | +http://www.baidu.com/search/spider.html |
| 2 | 3493 | 11.33 | 528 | 13.32 | +http://www.google.com/bot.html |
| 3 | 16065 | 52.12 | 314 | 7.92 | Windows NT |
| 4 | 523 | 1.70 | 82 | 2.07 | +http://yandex.com/bots |
| 5 | 171 | 0.55 | 66 | 1.67 | ezooms.bot@gmail.com |
| 6 | 97 | 0.31 | 40 | 1.01 | +http://www.bing.com/bingbot.htm |
| 7 | 28 | 0.09 | 15 | 0.38 | Windows 98 |
| 8 | 20 | 0.06 | 13 | 0.33 | PPC Mac OS X Mach-O |
| 9 | 28 | 0.09 | 12 | 0.30 | Linux i686 [unknown version] |
| 10 | 351 | 1.14 | 7 | 0.18 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 5 | 0.02 | 5 | 0.13 | +http://ahrefs.com/robot/ |
| 12 | 7 | 0.02 | 4 | 0.10 | Intel Mac OS X |
| 13 | 4 | 0.01 | 4 | 0.10 | Windows 95 |
| 14 | 1 | 0.00 | 1 | 0.03 | Windows CE |
| 15 | 11 | 0.04 | 1 | 0.03 | +http://www.aihit.com/ |
| 16 | 250 | 0.81 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 17 | 214 | 0.69 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 18 | 1 | 0.00 | 1 | 0.03 | Windows 3.1 |
| 19 | 3 | 0.01 | 1 | 0.03 | ReverseGet/1.0; http://reverseget.com/; ... |
| 20 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 21 | 2 | 0.01 | 1 | 0.03 | +http://www.exabot.com/go/robot |
| 22 | 6067 | 19.68 | 1 | 0.03 | +http://swebot.net |
| 23 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 24 | 2 | 0.01 | 1 | 0.03 | Symbian OS; Nokia 6670/5.0509.0; 6329 |
| 25 | 14 | 0.05 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
