| Used Operating Systems |
| 1 | 26504 | 82.48 | 197 | 9.80 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3278 | 10.20 | 1416 | 70.41 | +http://www.baidu.com/search/spider.html |
| 3 | 1020 | 3.17 | 224 | 11.14 | Windows NT |
| 4 | 361 | 1.12 | 6 | 0.30 | +http://www.bing.com/bingbot.htm |
| 5 | 327 | 1.02 | 50 | 2.49 | +http://yandex.com/bots |
| 6 | 299 | 0.93 | 77 | 3.83 | +http://www.linkdex.com/bots/ |
| 7 | 199 | 0.62 | 37 | 1.84 | +http://www.google.com/bot.html |
| 8 | 66 | 0.21 | 0 | 0.00 | Crawler; +http://www.google.com/bot.html |
| 9 | 19 | 0.06 | 3 | 0.15 | +http://www.exabot.com/go/robot |
| 10 | 12 | 0.04 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 11 | 8 | 0.02 | 0 | 0.00 | +http://www.warebay.com/bot.html |
| 12 | 8 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 7 | 0.02 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 14 | 5 | 0.02 | 0 | 0.00 | +info@netcraft.com |
| 15 | 4 | 0.01 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 16 | 4 | 0.01 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 2 | 0.01 | 0 | 0.00 | +http://megaindex.com/crawler |
| 18 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 2 | 0.01 | 0 | 0.00 | X11 |
| 20 | 2 | 0.01 | 1 | 0.05 | +http://fulltext.sblog.cz/ |
| 21 | 1 | 0.00 | 0 | 0.00 | twingly.com |
| 22 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 23 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
