| Used Operating Systems |
| 1 | 18993 | 25.69 | 3131 | 19.27 | Windows NT |
| 2 | 12402 | 16.78 | 9808 | 60.36 | +http://www.baidu.com/search/spider.html |
| 3 | 10672 | 14.44 | 435 | 2.68 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 8180 | 11.07 | 138 | 0.85 | http://mj12bot.com/ |
| 5 | 7265 | 9.83 | 220 | 1.35 | +http://www.bing.com/bingbot.htm |
| 6 | 3190 | 4.32 | 237 | 1.46 | +http://www.google.com/bot.html |
| 7 | 2790 | 3.77 | 21 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 1667 | 2.25 | 626 | 3.85 | +http://ahrefs.com/robot/ |
| 9 | 1146 | 1.55 | 108 | 0.66 | +http://yandex.com/bots |
| 10 | 936 | 1.27 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 11 | 836 | 1.13 | 133 | 0.82 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 639 | 0.86 | 1 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 627 | 0.85 | 400 | 2.46 | Windows 95 |
| 14 | 421 | 0.57 | 56 | 0.34 | Windows 98 |
| 15 | 400 | 0.54 | 96 | 0.59 | +http://www.linkdex.com/bots/ |
| 16 | 399 | 0.54 | 4 | 0.02 | +http://www.semrush.com/bot.html |
| 17 | 390 | 0.53 | 39 | 0.24 | +http://www.profound.net/domainappender |
| 18 | 315 | 0.43 | 1 | 0.01 | +http://megaindex.com/crawler |
| 19 | 270 | 0.37 | 3 | 0.02 | +http://webmeup-crawler.com/ |
| 20 | 196 | 0.27 | 1 | 0.01 | Linux i586 [unknown version] |
| 21 | 182 | 0.25 | 0 | 0.00 | Mac_PowerPC; en |
| 22 | 181 | 0.24 | 23 | 0.14 | Windows XP |
| 23 | 150 | 0.20 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 24 | 122 | 0.17 | 97 | 0.60 | MSIE 5.5; Windows NT 5.0 |
| 25 | 121 | 0.16 | 1 | 0.01 | +http://www.bnf.fr/fr/outils/a.dl_web_ca... |
| 26 | 121 | 0.16 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 27 | 120 | 0.16 | 1 | 0.01 | http://www.wise-guys.nl/ |
| 28 | 114 | 0.15 | 90 | 0.55 | Windows 2000 |
| 29 | 106 | 0.14 | 88 | 0.54 | Windows 3.1 |
| 30 | 102 | 0.14 | 80 | 0.49 | ) - BrowseX (2.0.0 Windows |
| 31 | 100 | 0.14 | 75 | 0.46 | Windows CE |
| 32 | 100 | 0.14 | 87 | 0.54 | Auto; Windows |
| 33 | 96 | 0.13 | 70 | 0.43 | Windows ME |
| 34 | 86 | 0.12 | 40 | 0.25 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 35 | 86 | 0.12 | 66 | 0.41 | MSIE 5.5; Windows NT 4.0 |
| 36 | 79 | 0.11 | 2 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 37 | 46 | 0.06 | 3 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 38 | 0.05 | 2 | 0.01 | +http://help.naver.com/support/robots.ht... |
| 39 | 36 | 0.05 | 1 | 0.01 | +https://deusu.de/robot.html |
| 40 | 33 | 0.04 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 41 | 23 | 0.03 | 2 | 0.01 | +http://www.exabot.com/go/robot |
| 42 | 20 | 0.03 | 14 | 0.09 | +http://glutenfreepleasure.com/ |
| 43 | 20 | 0.03 | 0 | 0.00 | Android 4.1 |
| 44 | 16 | 0.02 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 45 | 11 | 0.01 | 9 | 0.06 | +info@netcraft.com |
| 46 | 8 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 47 | 8 | 0.01 | 2 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 48 | 8 | 0.01 | 4 | 0.02 | +http://duckduckgo.com |
| 49 | 5 | 0.01 | 2 | 0.01 | +http://www.scoutjet.com/ |
| 50 | 5 | 0.01 | 3 | 0.02 | +http://8pw.ru/virus |
| 51 | 5 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 52 | 4 | 0.01 | 3 | 0.02 | Linux i686 [unknown version] |
| 53 | 4 | 0.01 | 0 | 0.00 | FreeBSD [unknown version] |
| 54 | 4 | 0.01 | 2 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 55 | 3 | 0.00 | 1 | 0.01 | http://linkfluence.com/; bot@linkfluence... |
| 56 | 3 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 57 | 3 | 0.00 | 3 | 0.02 | Macintosh |
| 58 | 2 | 0.00 | 1 | 0.01 | Android |
| 59 | 2 | 0.00 | 2 | 0.01 | +http://sur.ly/bot.html |
| 60 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 61 | 2 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 62 | 2 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 63 | 2 | 0.00 | 2 | 0.01 | X11 |
| 64 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 65 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 66 | 1 | 0.00 | 0 | 0.00 | Solaris 2.6.x |
| 67 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 68 | 1 | 0.00 | 0 | 0.00 | Solaris 2.5.x |
| 69 | 1 | 0.00 | 0 | 0.00 | Linux 2.2.x |
| 70 | 1 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 71 | 1 | 0.00 | 1 | 0.01 | AmigaOS/MC680x0 |
| 72 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
