| Used Operating Systems |
| 1 | 1081 | 50.54 | 567 | 52.45 | +http://www.google.com/bot.html |
| 2 | 313 | 14.63 | 267 | 24.70 | +http://www.baidu.com/search/spider.html |
| 3 | 220 | 10.29 | 59 | 5.46 | Windows NT |
| 4 | 179 | 8.37 | 51 | 4.72 | +http://yandex.com/bots |
| 5 | 165 | 7.71 | 77 | 7.12 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 65 | 3.04 | 24 | 2.22 | +http://www.bing.com/bingbot.htm |
| 7 | 39 | 1.82 | 13 | 1.20 | +http://ahrefs.com/robot/ |
| 8 | 21 | 0.98 | 10 | 0.93 | ezooms.bot@gmail.com |
| 9 | 18 | 0.84 | 1 | 0.09 | +http://filterdb.iss.net/crawler/ |
| 10 | 14 | 0.65 | 4 | 0.37 | Windows 98 |
| 11 | 7 | 0.33 | 1 | 0.09 | +http://www.aihit.com/ |
| 12 | 5 | 0.23 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 13 | 4 | 0.19 | 2 | 0.19 | +info@netcraft.com |
| 14 | 2 | 0.09 | 1 | 0.09 | Windows 95 |
| 15 | 2 | 0.09 | 1 | 0.09 | ReverseGet/1.0; http://reverseget.com/; ... |
| 16 | 2 | 0.09 | 1 | 0.09 | +http://domains.checkparams.com/ |
| 17 | 1 | 0.05 | 1 | 0.09 | Windows |
| 18 | 1 | 0.05 | 1 | 0.09 | http://nmap.org/book/nse.html |
