| Used Operating Systems |
| 1 | 11433 | 59.66 | 150 | 4.77 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2688 | 14.03 | 2038 | 64.84 | +http://www.baidu.com/search/spider.html |
| 3 | 1732 | 9.04 | 284 | 9.04 | +http://www.google.com/bot.html |
| 4 | 1061 | 5.54 | 203 | 6.46 | +http://www.bing.com/bingbot.htm |
| 5 | 979 | 5.11 | 34 | 1.08 | +http://yandex.com/bots |
| 6 | 796 | 4.15 | 311 | 9.90 | Windows NT |
| 7 | 139 | 0.73 | 35 | 1.11 | +http://www.linkdex.com/bots/ |
| 8 | 41 | 0.21 | 2 | 0.06 | Android |
| 9 | 34 | 0.18 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 10 | 33 | 0.17 | 1 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 32 | 0.17 | 4 | 0.13 | +http://fulltext.sblog.cz/ |
| 12 | 22 | 0.11 | 12 | 0.38 | +http://help.coccoc.com/ |
| 13 | 15 | 0.08 | 5 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 14 | 15 | 0.08 | 3 | 0.10 | +http://webmeup-crawler.com/ |
| 15 | 13 | 0.07 | 5 | 0.16 | Windows 98 |
| 16 | 12 | 0.06 | 10 | 0.32 | Windows 95 |
| 17 | 12 | 0.06 | 4 | 0.13 | +http://www.semrush.com/bot.html |
| 18 | 10 | 0.05 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 10 | 0.05 | 5 | 0.16 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 10 | 0.05 | 1 | 0.03 | +http://import.io |
| 21 | 8 | 0.04 | 0 | 0.00 | J2ME/MIDP |
| 22 | 8 | 0.04 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 23 | 8 | 0.04 | 4 | 0.13 | +http://duckduckgo.com |
| 24 | 7 | 0.04 | 6 | 0.19 | +http://www.xovibot.net/ |
| 25 | 5 | 0.03 | 0 | 0.00 | Windows 90 |
| 26 | 5 | 0.03 | 4 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 27 | 4 | 0.02 | 4 | 0.13 | Windows CE |
| 28 | 4 | 0.02 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 29 | 2 | 0.01 | 0 | 0.00 | documents; +http://docs.google.com |
| 30 | 2 | 0.01 | 1 | 0.03 | +https://deusu.de/robot.html |
| 31 | 2 | 0.01 | 0 | 0.00 | Windows 92 |
| 32 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 33 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 34 | 2 | 0.01 | 2 | 0.06 | +http://www.uptime.com/uptimebot |
| 35 | 2 | 0.01 | 2 | 0.06 | X11 |
| 36 | 1 | 0.01 | 0 | 0.00 | Series 60 |
| 37 | 1 | 0.01 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 38 | 1 | 0.01 | 1 | 0.03 | +http://glutenfreepleasure.com/ |
| 39 | 1 | 0.01 | 1 | 0.03 | +http://www.parsijoo.ir/; crawler@parsij... |
| 40 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 41 | 1 | 0.01 | 1 | 0.03 | Windows ME |
| 42 | 1 | 0.01 | 1 | 0.03 | +https://www.wslta.com/WoTBoT.html |
| 43 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 1 | 0.01 | 0 | 0.00 | drawings; +http://docs.google.com |
| 45 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 47 | 1 | 0.01 | 1 | 0.03 | Linux i686 [unknown version] |
| 48 | 1 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 49 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
| 50 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
