| Used Operating Systems |
| 1 | 18073 | 63.96 | 131 | 3.97 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4092 | 14.48 | 209 | 6.33 | +http://www.google.com/bot.html |
| 3 | 2288 | 8.10 | 1717 | 51.98 | +http://www.baidu.com/search/spider.html |
| 4 | 2168 | 7.67 | 938 | 28.40 | Windows NT |
| 5 | 830 | 2.94 | 126 | 3.81 | +http://www.bing.com/bingbot.htm |
| 6 | 390 | 1.38 | 62 | 1.88 | +http://yandex.com/bots |
| 7 | 152 | 0.54 | 34 | 1.03 | +http://www.linkdex.com/bots/ |
| 8 | 65 | 0.23 | 55 | 1.67 | +http://www.xovibot.net/ |
| 9 | 64 | 0.23 | 4 | 0.12 | +http://ahrefs.com/robot/ |
| 10 | 47 | 0.17 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 11 | 12 | 0.04 | 6 | 0.18 | +http://help.coccoc.com/ |
| 12 | 12 | 0.04 | 4 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 13 | 10 | 0.04 | 2 | 0.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 9 | 0.03 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 8 | 0.03 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 16 | 5 | 0.02 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 17 | 5 | 0.02 | 1 | 0.03 | +http://webmeup-crawler.com/ |
| 18 | 4 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 4 | 0.01 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 3 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 21 | 2 | 0.01 | 1 | 0.03 | +https://www.mojeek.com/bot.html |
| 22 | 2 | 0.01 | 1 | 0.03 | http://www.botje.com/plukkie.htm |
| 23 | 2 | 0.01 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 24 | 2 | 0.01 | 2 | 0.06 | Linux i686 [unknown version] |
| 25 | 2 | 0.01 | 2 | 0.06 | X11 |
| 26 | 1 | 0.00 | 0 | 0.00 | Windows 93 |
| 27 | 1 | 0.00 | 0 | 0.00 | Android |
| 28 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 29 | 1 | 0.00 | 1 | 0.03 | +http://www.parsijoo.ir/; crawler@parsij... |
| 30 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 31 | 1 | 0.00 | 1 | 0.03 | +http://megaindex.com/crawler |
