| Used Operating Systems |
| 1 | 12651 | 54.36 | 198 | 5.15 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4407 | 18.94 | 597 | 15.54 | Windows NT |
| 3 | 3079 | 13.23 | 2211 | 57.56 | +http://www.baidu.com/search/spider.html |
| 4 | 1122 | 4.82 | 373 | 9.71 | +http://www.google.com/bot.html |
| 5 | 783 | 3.36 | 193 | 5.02 | +http://www.bing.com/bingbot.htm |
| 6 | 368 | 1.58 | 96 | 2.50 | +http://www.linkdex.com/bots/ |
| 7 | 346 | 1.49 | 52 | 1.35 | +http://yandex.com/bots |
| 8 | 74 | 0.32 | 34 | 0.89 | +http://duckduckgo.com |
| 9 | 68 | 0.29 | 5 | 0.13 | J2ME/MIDP |
| 10 | 66 | 0.28 | 12 | 0.31 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 38 | 0.16 | 2 | 0.05 | +http://fulltext.sblog.cz/ |
| 12 | 31 | 0.13 | 29 | 0.76 | +http://www.uptime.com/uptimebot |
| 13 | 24 | 0.10 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 14 | 20 | 0.09 | 4 | 0.10 | http://linkfluence.net/; bot@linkfluence... |
| 15 | 20 | 0.09 | 5 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 16 | 17 | 0.07 | 0 | 0.00 | Android |
| 17 | 16 | 0.07 | 3 | 0.08 | +http://www.exabot.com/go/robot |
| 18 | 13 | 0.06 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 12 | 0.05 | 4 | 0.10 | +http://megaindex.com/crawler |
| 20 | 11 | 0.05 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 21 | 10 | 0.04 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 22 | 8 | 0.03 | 0 | 0.00 | support.orangebot@orange.com |
| 23 | 8 | 0.03 | 0 | 0.00 | Windows Phone OS 7.5 |
| 24 | 8 | 0.03 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 25 | 7 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 26 | 6 | 0.03 | 2 | 0.05 | Linux [unknown version] |
| 27 | 6 | 0.03 | 0 | 0.00 | FreeBSD [unknown version] |
| 28 | 6 | 0.03 | 2 | 0.05 | +http://webmeup-crawler.com/ |
| 29 | 6 | 0.03 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 5 | 0.02 | 3 | 0.08 | Android 2.3.5 |
| 31 | 5 | 0.02 | 0 | 0.00 | Windows 98 |
| 32 | 4 | 0.02 | 0 | 0.00 | Series 60 |
| 33 | 4 | 0.02 | 2 | 0.05 | +https://deusu.de/robot.html |
| 34 | 3 | 0.01 | 3 | 0.08 | Windows 95 |
| 35 | 3 | 0.01 | 2 | 0.05 | +info@netcraft.com |
| 36 | 2 | 0.01 | 2 | 0.05 | Windows 2000 |
| 37 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 38 | 2 | 0.01 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 39 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 40 | 2 | 0.01 | 2 | 0.05 | Windows 3.1 |
| 41 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 42 | 2 | 0.01 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 43 | 1 | 0.00 | 0 | 0.00 | i686 Linux; 20020615 |
| 44 | 1 | 0.00 | 1 | 0.03 | Linux i686 [unknown version] |
