| Used Operating Systems |
| 1 | 2835 | 47.24 | 2355 | 67.44 | +http://www.baidu.com/search/spider.html |
| 2 | 844 | 14.06 | 399 | 11.43 | Windows NT |
| 3 | 525 | 8.75 | 80 | 2.29 | +http://yandex.com/bots |
| 4 | 453 | 7.55 | 185 | 5.30 | +http://www.google.com/bot.html |
| 5 | 362 | 6.03 | 83 | 2.38 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 353 | 5.88 | 170 | 4.87 | +http://www.bing.com/bingbot.htm |
| 7 | 312 | 5.20 | 104 | 2.98 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 60 | 1.00 | 4 | 0.11 | +https://www.aihitdata.com/about |
| 9 | 57 | 0.95 | 14 | 0.40 | Windows 98 |
| 10 | 38 | 0.63 | 19 | 0.54 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 30 | 0.50 | 12 | 0.34 | +http://duckduckgo.com |
| 12 | 26 | 0.43 | 2 | 0.06 | +https://www.lipperhey.com/en/about/ |
| 13 | 22 | 0.37 | 7 | 0.20 | http://www.botje.com/plukkie.htm |
| 14 | 16 | 0.27 | 8 | 0.23 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 11 | 0.18 | 7 | 0.20 | Windows ME |
| 16 | 9 | 0.15 | 9 | 0.26 | Windows 95 |
| 17 | 8 | 0.13 | 6 | 0.17 | +http://ahrefs.com/robot/ |
| 18 | 6 | 0.10 | 4 | 0.11 | +info@netcraft.com |
| 19 | 5 | 0.08 | 0 | 0.00 | FreeBSD [unknown version] |
| 20 | 4 | 0.07 | 2 | 0.06 | Windows XP |
| 21 | 4 | 0.07 | 4 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 22 | 4 | 0.07 | 2 | 0.06 | Linux i686 [unknown version] |
| 23 | 2 | 0.03 | 2 | 0.06 | Windows CE |
| 24 | 2 | 0.03 | 2 | 0.06 | Windows 2000 |
| 25 | 2 | 0.03 | 2 | 0.06 | Auto; Windows |
| 26 | 2 | 0.03 | 2 | 0.06 | +https://gimmeusa.com/crawler.html |
| 27 | 2 | 0.03 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 28 | 2 | 0.03 | 2 | 0.06 | +https://www.wslta.com/WoTBoT.html |
| 29 | 2 | 0.03 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 30 | 1 | 0.02 | 1 | 0.03 | OpenBSD [unknown version] |
| 31 | 1 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 32 | 1 | 0.02 | 1 | 0.03 | +http://www.uptime.com/uptimebot |
