| Used Operating Systems |
| 1 | 33236 | 34.86 | 3132 | 22.45 | Windows NT |
| 2 | 22225 | 23.31 | 317 | 2.27 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 13465 | 14.12 | 8608 | 61.70 | +http://www.baidu.com/search/spider.html |
| 4 | 10152 | 10.65 | 535 | 3.83 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 6695 | 7.02 | 326 | 2.34 | +http://www.bing.com/bingbot.htm |
| 6 | 2088 | 2.19 | 214 | 1.53 | +http://www.google.com/bot.html |
| 7 | 1388 | 1.46 | 190 | 1.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 1086 | 1.14 | 6 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 9 | 679 | 0.71 | 87 | 0.62 | +http://yandex.com/bots |
| 10 | 629 | 0.66 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 11 | 477 | 0.50 | 2 | 0.01 | +http://www.warebay.com/bot.html |
| 12 | 393 | 0.41 | 28 | 0.20 | Windows 98 |
| 13 | 357 | 0.37 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 14 | 314 | 0.33 | 68 | 0.49 | +http://www.linkdex.com/bots/ |
| 15 | 301 | 0.32 | 56 | 0.40 | Linux i686 [unknown version] |
| 16 | 214 | 0.22 | 63 | 0.45 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 184 | 0.19 | 2 | 0.01 | +http://www.siteliner.com/bot |
| 18 | 176 | 0.18 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 19 | 155 | 0.16 | 3 | 0.02 | http://www.bing.com/bingbot.htm |
| 20 | 92 | 0.10 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 21 | 90 | 0.09 | 1 | 0.01 | +http://www.privacyaware.org |
| 22 | 84 | 0.09 | 29 | 0.21 | Windows XP |
| 23 | 80 | 0.08 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 24 | 58 | 0.06 | 3 | 0.02 | J2ME/MIDP |
| 25 | 57 | 0.06 | 48 | 0.34 | +http://www.uptime.com/uptimebot |
| 26 | 54 | 0.06 | 7 | 0.05 | +http://www.exabot.com/go/robot |
| 27 | 53 | 0.06 | 0 | 0.00 | Windows Phone OS 7.5 |
| 28 | 41 | 0.04 | 3 | 0.02 | FreeBSD [unknown version] |
| 29 | 35 | 0.04 | 22 | 0.16 | Windows 95 |
| 30 | 30 | 0.03 | 10 | 0.07 | +http://help.coccoc.com/ |
| 31 | 29 | 0.03 | 6 | 0.04 | X11 |
| 32 | 28 | 0.03 | 10 | 0.07 | Windows CE |
| 33 | 28 | 0.03 | 1 | 0.01 | +http://www.linkpad.ru |
| 34 | 26 | 0.03 | 0 | 0.00 | +https://deusu.de/robot.html |
| 35 | 26 | 0.03 | 2 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 36 | 22 | 0.02 | 18 | 0.13 | +info@netcraft.com |
| 37 | 21 | 0.02 | 19 | 0.14 | Linux [unknown version] |
| 38 | 19 | 0.02 | 1 | 0.01 | +http://siteexplorer.info/ |
| 39 | 16 | 0.02 | 2 | 0.01 | America Online Browser 1.1; rev1.1; Wind... |
| 40 | 14 | 0.01 | 9 | 0.06 | Windows 3.1 |
| 41 | 14 | 0.01 | 3 | 0.02 | +http://www.semrush.com/bot.html |
| 42 | 12 | 0.01 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 43 | 12 | 0.01 | 6 | 0.04 | Archive-It; +http://archive-it.org/files... |
| 44 | 12 | 0.01 | 6 | 0.04 | +http://duckduckgo.com |
| 45 | 10 | 0.01 | 7 | 0.05 | +http://glutenfreepleasure.com/ |
| 46 | 10 | 0.01 | 4 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 47 | 9 | 0.01 | 6 | 0.04 | Windows ME |
| 48 | 7 | 0.01 | 3 | 0.02 | Android 2.3.5 |
| 49 | 7 | 0.01 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 50 | 6 | 0.01 | 4 | 0.03 | Auto; Windows |
| 51 | 6 | 0.01 | 6 | 0.04 | Linux 2.4.x |
| 52 | 6 | 0.01 | 5 | 0.04 | PPC Mac OS X Mach-O |
| 53 | 6 | 0.01 | 6 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 54 | 6 | 0.01 | 3 | 0.02 | Macintosh |
| 55 | 6 | 0.01 | 6 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 56 | 4 | 0.00 | 3 | 0.02 | Windows 2000 |
| 57 | 4 | 0.00 | 2 | 0.01 | +http://www.scoutjet.com/ |
| 58 | 4 | 0.00 | 3 | 0.02 | http://nmap.org/book/nse.html |
| 59 | 4 | 0.00 | 4 | 0.03 | mailto: techinfo@ubermetrics-technologie... |
| 60 | 4 | 0.00 | 2 | 0.01 | iOS |
| 61 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 62 | 4 | 0.00 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 63 | 3 | 0.00 | 3 | 0.02 | SunOS sun4u |
| 64 | 3 | 0.00 | 3 | 0.02 | Solaris 8.x |
| 65 | 2 | 0.00 | 2 | 0.01 | x86_64 Linux |
| 66 | 2 | 0.00 | 2 | 0.01 | webcrawler at wise-guys dot nl; http://w... |
| 67 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 68 | 2 | 0.00 | 2 | 0.01 | Solaris 2.6.x |
| 69 | 2 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 70 | 2 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 71 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 72 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 73 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20021105 |
| 74 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20020618 |
| 75 | 2 | 0.00 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 76 | 2 | 0.00 | 1 | 0.01 | +http://www.bigbozz.com/ |
| 77 | 2 | 0.00 | 2 | 0.01 | bot@linkis.com |
| 78 | 2 | 0.00 | 2 | 0.01 | Solaris 7.x |
| 79 | 1 | 0.00 | 1 | 0.01 | rotate |
| 80 | 1 | 0.00 | 1 | 0.01 | OpenBSD [unknown version] |
| 81 | 1 | 0.00 | 1 | 0.01 | Windows |
| 82 | 1 | 0.00 | 1 | 0.01 | +http://www.abilogic.com |
| 83 | 1 | 0.00 | 1 | 0.01 | Android |
| 84 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 85 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020519 |
| 86 | 1 | 0.00 | 0 | 0.00 | i686 Linux; 20021020 |
| 87 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20021226 |
| 88 | 1 | 0.00 | 1 | 0.01 | HP-UX B.11.x |
| 89 | 1 | 0.00 | 1 | 0.01 | +http://www.parsijoo.ir/; crawler@parsij... |
| 90 | 1 | 0.00 | 0 | 0.00 | +https://raventools.com/seo-website-audi... |
| 91 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 92 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows ME |
| 93 | 1 | 0.00 | 0 | 0.00 | Linux 2.6.x |
| 94 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 95 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 96 | 1 | 0.00 | 0 | 0.00 | +; |
| 97 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020628 |
| 98 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 99 | 1 | 0.00 | 1 | 0.01 | Mac_68K |
| 100 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.7 |
