| Used Operating Systems |
| 1 | 21598 | 42.56 | 773 | 8.72 | +http://www.bing.com/bingbot.htm |
| 2 | 5128 | 10.10 | 1759 | 19.85 | Windows NT |
| 3 | 4022 | 7.93 | 72 | 0.81 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 3979 | 7.84 | 703 | 7.93 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 2997 | 5.91 | 2594 | 29.27 | +http://www.baidu.com/search/spider.html |
| 6 | 2738 | 5.40 | 893 | 10.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 2458 | 4.84 | 791 | 8.93 | +http://ahrefs.com/robot/ |
| 8 | 1917 | 3.78 | 210 | 2.37 | +http://yandex.com/bots |
| 9 | 1505 | 2.97 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 10 | 1357 | 2.67 | 692 | 7.81 | +http://www.google.com/bot.html |
| 11 | 923 | 1.82 | 70 | 0.79 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 533 | 1.05 | 5 | 0.06 | +http://webmeup-crawler.com/ |
| 13 | 446 | 0.88 | 14 | 0.16 | Windows XP |
| 14 | 223 | 0.44 | 59 | 0.67 | +http://www.linkdex.com/bots/ |
| 15 | 184 | 0.36 | 12 | 0.14 | +http://fulltext.sblog.cz/ |
| 16 | 120 | 0.24 | 40 | 0.45 | +http://www.exabot.com/go/robot |
| 17 | 74 | 0.15 | 3 | 0.03 | Linux [unknown version] |
| 18 | 63 | 0.12 | 24 | 0.27 | Windows 95 |
| 19 | 58 | 0.11 | 7 | 0.08 | Android |
| 20 | 56 | 0.11 | 28 | 0.32 | +http://duckduckgo.com |
| 21 | 46 | 0.09 | 21 | 0.24 | Windows 98 |
| 22 | 43 | 0.08 | 1 | 0.01 | J2ME/MIDP |
| 23 | 38 | 0.07 | 1 | 0.01 | +http://import.io |
| 24 | 24 | 0.05 | 8 | 0.09 | +http://help.coccoc.com/ |
| 25 | 20 | 0.04 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 26 | 18 | 0.04 | 2 | 0.02 | +http://help.naver.com/robots/ |
| 27 | 17 | 0.03 | 16 | 0.18 | +http://www.xovibot.net/ |
| 28 | 13 | 0.03 | 7 | 0.08 | http://www.botje.com/plukkie.htm |
| 29 | 13 | 0.03 | 2 | 0.02 | X11 |
| 30 | 12 | 0.02 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 31 | 11 | 0.02 | 4 | 0.05 | Windows CE |
| 32 | 11 | 0.02 | 4 | 0.05 | Android 2.3.5 |
| 33 | 9 | 0.02 | 3 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 34 | 8 | 0.02 | 7 | 0.08 | Auto; Windows |
| 35 | 8 | 0.02 | 2 | 0.02 | +http://www.profound.net/domainappender |
| 36 | 8 | 0.02 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 37 | 7 | 0.01 | 1 | 0.01 | from:info@semanticaudience.com |
| 38 | 7 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 39 | 6 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 40 | 5 | 0.01 | 3 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 41 | 4 | 0.01 | 0 | 0.00 | Windows 9. |
| 42 | 4 | 0.01 | 2 | 0.02 | Windows 3.1 |
| 43 | 4 | 0.01 | 2 | 0.02 | Windows ME |
| 44 | 4 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 45 | 3 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 46 | 2 | 0.00 | 1 | 0.01 | support.orangebot@orange.com |
| 47 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 48 | 2 | 0.00 | 2 | 0.02 | Windows 2000 |
| 49 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 50 | 2 | 0.00 | 1 | 0.01 | BREW |
| 51 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 52 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 53 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 54 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 55 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 56 | 1 | 0.00 | 1 | 0.01 | +http://sur.ly/bot.html |
| 57 | 1 | 0.00 | 1 | 0.01 | Linux 2.4.x |
| 58 | 1 | 0.00 | 1 | 0.01 | +https://www.wslta.com/WoTBoT.html |
| 59 | 1 | 0.00 | 0 | 0.00 | +http://www.parsijoo.ir/; crawler@parsij... |
| 60 | 1 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 61 | 1 | 0.00 | 0 | 0.00 | drawings; +http://docs.google.com |
| 62 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 63 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 64 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 65 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
