| Used Operating Systems |
| 1 | 3132 | 57.12 | 2506 | 76.78 | +http://www.baidu.com/search/spider.html |
| 2 | 1594 | 29.07 | 366 | 11.21 | Windows NT |
| 3 | 240 | 4.38 | 101 | 3.09 | +http://www.google.com/bot.html |
| 4 | 225 | 4.10 | 112 | 3.43 | +http://www.bing.com/bingbot.htm |
| 5 | 79 | 1.44 | 28 | 0.86 | +http://yandex.com/bots |
| 6 | 53 | 0.97 | 47 | 1.44 | +http://www.uptime.com/uptimebot |
| 7 | 26 | 0.47 | 23 | 0.70 | Windows 95 |
| 8 | 21 | 0.38 | 7 | 0.21 | +http://OpenLinkProfiler.org/bot |
| 9 | 14 | 0.26 | 8 | 0.25 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 14 | 0.26 | 7 | 0.21 | Windows 98 |
| 11 | 9 | 0.16 | 8 | 0.25 | MSIE 5.5; Windows NT 5.0 |
| 12 | 8 | 0.15 | 8 | 0.25 | Windows 2000 |
| 13 | 8 | 0.15 | 2 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 8 | 0.15 | 4 | 0.12 | Windows XP |
| 15 | 8 | 0.15 | 6 | 0.18 | Windows ME |
| 16 | 7 | 0.13 | 6 | 0.18 | Windows CE |
| 17 | 6 | 0.11 | 5 | 0.15 | Auto; Windows |
| 18 | 6 | 0.11 | 2 | 0.06 | +https://www.dataprovider.com/ |
| 19 | 4 | 0.07 | 2 | 0.06 | http://www.botje.com/plukkie.htm |
| 20 | 4 | 0.07 | 2 | 0.06 | +info@netcraft.com |
| 21 | 4 | 0.07 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 22 | 4 | 0.07 | 4 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 23 | 3 | 0.05 | 2 | 0.06 | Linux [unknown version] |
| 24 | 2 | 0.04 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 25 | 2 | 0.04 | 2 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 26 | 2 | 0.04 | 2 | 0.06 | +http://megaindex.com/crawler |
