| Used Operating Systems by Visits |
| 1 | 6494 | 34.55 | 5337 | 65.03 | +http://www.baidu.com/search/spider.html |
| 2 | 3336 | 17.75 | 895 | 10.91 | +http://www.bing.com/bingbot.htm |
| 3 | 1556 | 8.28 | 664 | 8.09 | +http://www.google.com/bot.html |
| 4 | 1855 | 9.87 | 436 | 5.31 | Windows NT |
| 5 | 1208 | 6.43 | 203 | 2.47 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 456 | 2.43 | 135 | 1.64 | +http://yandex.com/bots |
| 7 | 241 | 1.28 | 66 | 0.80 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 127 | 0.68 | 52 | 0.63 | Linux i386 [unknown version] |
| 9 | 108 | 0.57 | 47 | 0.57 | +http://ahrefs.com/robot/ |
| 10 | 406 | 2.16 | 45 | 0.55 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 1067 | 5.68 | 44 | 0.54 | Android |
| 12 | 172 | 0.92 | 39 | 0.48 | +http://www.semrush.com/bot.html |
| 13 | 57 | 0.30 | 28 | 0.34 | +http://www.exabot.com/go/robot |
| 14 | 62 | 0.33 | 22 | 0.27 | +spider@seoscanners.net |
| 15 | 50 | 0.27 | 20 | 0.24 | +http://fulltext.sblog.cz/ |
| 16 | 43 | 0.23 | 19 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 72 | 0.38 | 18 | 0.22 | +http://www.linkdex.com/bots/ |
| 18 | 277 | 1.47 | 13 | 0.16 | J2ME/MIDP |
| 19 | 305 | 1.62 | 13 | 0.16 | BlackBerry |
| 20 | 32 | 0.17 | 12 | 0.15 | Windows 95 |
| 21 | 23 | 0.12 | 9 | 0.11 | Windows XP |
| 22 | 26 | 0.14 | 9 | 0.11 | Windows 98 |
| 23 | 76 | 0.40 | 7 | 0.09 | +http://www.seokicks.de/robot.html |
| 24 | 108 | 0.57 | 6 | 0.07 | Series 60 |
| 25 | 10 | 0.05 | 5 | 0.06 | +http://duckduckgo.com |
| 26 | 16 | 0.09 | 4 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 26 | 0.14 | 4 | 0.05 | +http://www.profound.net/domainappender |
| 28 | 38 | 0.20 | 4 | 0.05 | +http://help.coccoc.com/searchengine |
| 29 | 21 | 0.11 | 3 | 0.04 | +http://help.naver.com/support/robots.ht... |
| 30 | 156 | 0.83 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 31 | 11 | 0.06 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 32 | 15 | 0.08 | 3 | 0.04 | +http://siteexplorer.info/ |
| 33 | 6 | 0.03 | 2 | 0.02 | http://www.secretsearchenginelabs.com/se... |
| 34 | 6 | 0.03 | 2 | 0.02 | Windows 2000 |
| 35 | 40 | 0.21 | 2 | 0.02 | http://help.zum.com/inquiry |
| 36 | 27 | 0.14 | 2 | 0.02 | Linux [unknown version] |
| 37 | 5 | 0.03 | 2 | 0.02 | Windows ME |
| 38 | 2 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 39 | 14 | 0.07 | 2 | 0.02 | http://filterdb.iss.net/crawler/ |
| 40 | 36 | 0.19 | 2 | 0.02 | MAUI Runtime |
| 41 | 5 | 0.03 | 2 | 0.02 | +http://help.naver.com/robots/ |
| 42 | 3 | 0.02 | 1 | 0.01 | Windows CE |
| 43 | 1 | 0.01 | 1 | 0.01 | OpenBSD [unknown version] |
| 44 | 47 | 0.25 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 45 | 2 | 0.01 | 1 | 0.01 | +https://gimmeusa.com/crawler.html |
| 46 | 13 | 0.07 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 47 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 48 | 1 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 49 | 16 | 0.09 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 50 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 51 | 1 | 0.01 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 52 | 2 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 53 | 11 | 0.06 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 54 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 55 | 2 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 56 | 1 | 0.01 | 1 | 0.01 | i686 Linux; 20020620 |
| 57 | 1 | 0.01 | 1 | 0.01 | startmebot/1.0; +https://start.me/bot |
| 58 | 3 | 0.02 | 1 | 0.01 | Macintosh |
| 59 | 3 | 0.02 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 60 | 13 | 0.07 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 61 | 1 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 62 | 2 | 0.01 | 1 | 0.01 | +http://domainsigma.com/robot |
| 63 | 1 | 0.01 | 0 | 0.00 | Nintendo DSi |
| 64 | 1 | 0.01 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 65 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 66 | 2 | 0.01 | 0 | 0.00 | +http://docs.google.com; +Google-Docume... |
| 67 | 50 | 0.27 | 0 | 0.00 | Windows 9. |
| 68 | 5 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 69 | 1 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.2039; Windows NT ... |
| 70 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 71 | 2 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.1014; Windows NT ... |
| 72 | 3 | 0.02 | 0 | 0.00 | X11 |
| 73 | 8 | 0.04 | 0 | 0.00 | Windows Phone OS 7.0 |
