| Used Operating Systems by Visits |
| 1 | 12103 | 0.98 | 8184 | 26.49 | +http://ahrefs.com/robot/ |
| 2 | 13174 | 1.06 | 6421 | 20.78 | +http://www.baidu.com/search/spider.html |
| 3 | 27337 | 2.21 | 2590 | 8.38 | +http://www.google.com/bot.html |
| 4 | 30405 | 2.45 | 2495 | 8.08 | Windows NT |
| 5 | 79276 | 6.40 | 1805 | 5.84 | +http://yandex.com/bots |
| 6 | 40817 | 3.30 | 1474 | 4.77 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 39378 | 3.18 | 1473 | 4.77 | +http://www.xovibot.net/ |
| 8 | 132516 | 10.70 | 1349 | 4.37 | +http://www.bing.com/bingbot.htm |
| 9 | 3639 | 0.29 | 1257 | 4.07 | +http://www.pinterest.com/bot.html |
| 10 | 4178 | 0.34 | 769 | 2.49 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 11 | 105449 | 8.51 | 739 | 2.39 | http://mj12bot.com/ |
| 12 | 24378 | 1.97 | 271 | 0.88 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 1099 | 0.09 | 195 | 0.63 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 14 | 167 | 0.01 | 167 | 0.54 | Windows 2002 |
| 15 | 150 | 0.01 | 150 | 0.49 | Windows 2007 |
| 16 | 149 | 0.01 | 149 | 0.48 | Windows 2003 |
| 17 | 144 | 0.01 | 144 | 0.47 | Windows 9 |
| 18 | 142 | 0.01 | 142 | 0.46 | Windows 2005 |
| 19 | 372342 | 30.06 | 134 | 0.43 | +http://www.semrush.com/bot.html |
| 20 | 133 | 0.01 | 133 | 0.43 | Windows 2004 |
| 21 | 129 | 0.01 | 129 | 0.42 | Windows 2006 |
| 22 | 123 | 0.01 | 123 | 0.40 | Windows 2008 |
| 23 | 259 | 0.02 | 85 | 0.28 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 35072 | 2.83 | 64 | 0.21 | +http://webmeup-crawler.com/ |
| 25 | 2184 | 0.18 | 46 | 0.15 | +http://napoveda.seznam.cz/en/seznambot-... |
| 26 | 88 | 0.01 | 42 | 0.14 | +http://duckduckgo.com |
| 27 | 54 | 0.00 | 39 | 0.13 | Windows 95 |
| 28 | 489 | 0.04 | 36 | 0.12 | +http://cliqz.com/company/cliqzbot |
| 29 | 1919 | 0.15 | 26 | 0.08 | +http://glutenfreepleasure.com/ |
| 30 | 83 | 0.01 | 20 | 0.06 | Windows 98 |
| 31 | 56 | 0.00 | 19 | 0.06 | Windows XP |
| 32 | 438 | 0.04 | 15 | 0.05 | +https://www.mojeek.com/bot.html |
| 33 | 268 | 0.02 | 14 | 0.05 | +http://www.linkdex.com/bots/ |
| 34 | 577 | 0.05 | 13 | 0.04 | +https://bazqux.com/fetcher; 1 subscribe... |
| 35 | 20 | 0.00 | 12 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 36 | 11 | 0.00 | 11 | 0.04 | 1 subscribers; feed-id=6dd889edb6cc5a4cb... |
| 37 | 21 | 0.00 | 11 | 0.04 | http://femtosearch.com |
| 38 | 31 | 0.00 | 10 | 0.03 | http://linkfluence.com/; bot@linkfluence... |
| 39 | 17 | 0.00 | 9 | 0.03 | Windows 3.1 |
| 40 | 10 | 0.00 | 8 | 0.03 | +http://sur.ly/bot.html |
| 41 | 84 | 0.01 | 8 | 0.03 | +http://help.coccoc.com/searchengine |
| 42 | 25 | 0.00 | 7 | 0.02 | Linux i686 [unknown version] |
| 43 | 30 | 0.00 | 7 | 0.02 | Windows ME |
| 44 | 16 | 0.00 | 7 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 45 | 16 | 0.00 | 7 | 0.02 | Auto; Windows |
| 46 | 139 | 0.01 | 6 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 47 | 9 | 0.00 | 6 | 0.02 | Windows 2000 |
| 48 | 733 | 0.06 | 6 | 0.02 | Android |
| 49 | 44 | 0.00 | 4 | 0.01 | +http://vk.com/dev/Share |
| 50 | 6 | 0.00 | 4 | 0.01 | Windows CE |
| 51 | 5 | 0.00 | 4 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 52 | 5 | 0.00 | 4 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 53 | 84 | 0.01 | 3 | 0.01 | +http://www.exabot.com/go/robot |
| 54 | 1039 | 0.08 | 3 | 0.01 | X11 |
| 55 | 6006 | 0.48 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 56 | 75 | 0.01 | 3 | 0.01 | +https://discordapp.com |
| 57 | 121 | 0.01 | 2 | 0.01 | Android 4.1 |
| 58 | 4 | 0.00 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 59 | 4 | 0.00 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 60 | 16 | 0.00 | 2 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 61 | 4 | 0.00 | 2 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 62 | 6 | 0.00 | 2 | 0.01 | +hello@flinkhub.com |
| 63 | 26 | 0.00 | 2 | 0.01 | +https://blog.ucoz.ru/upolicy |
| 64 | 4 | 0.00 | 2 | 0.01 | Macintosh PPC |
| 65 | 18 | 0.00 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 66 | 300149 | 24.23 | 2 | 0.01 | +http://megaindex.com/crawler |
| 67 | 6 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 68 | 1 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 69 | 1 | 0.00 | 1 | 0.00 | AmigaOS/MC680x0 |
| 70 | 65 | 0.01 | 1 | 0.00 | +http://naver.me/bot |
| 71 | 12 | 0.00 | 1 | 0.00 | crawler@mixrank.com |
| 72 | 29 | 0.00 | 1 | 0.00 | PPC Mac OS X 10.4 |
| 73 | 1 | 0.00 | 1 | 0.00 | +https://github.com/ViDA-NYU/ache |
| 74 | 23 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 75 | 29 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 76 | 1 | 0.00 | 1 | 0.00 | https://deepcrawl.com/bot |
| 77 | 1 | 0.00 | 1 | 0.00 | http://carsopict.com/pages/bot.html+ |
| 78 | 6 | 0.00 | 1 | 0.00 | WinHttp.WinHttpRequest.5 |
| 79 | 263 | 0.02 | 1 | 0.00 | J2ME/MIDP |
| 80 | 2 | 0.00 | 1 | 0.00 | +http://www.scopia.co |
| 81 | 41 | 0.00 | 1 | 0.00 | SpreadTrum |
| 82 | 118 | 0.01 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 83 | 1 | 0.00 | 1 | 0.00 | +http://docspot.com/bot.html |
| 84 | 4 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 85 | 1 | 0.00 | 1 | 0.00 | Win32 |
| 86 | 5 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 87 | 1 | 0.00 | 1 | 0.00 | http://webagent.wise-guys.nl/; http://ww... |
| 88 | 4 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 89 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 90 | 1 | 0.00 | 0 | 0.00 | Windows 99 |
| 91 | 1 | 0.00 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 92 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 93 | 3 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 94 | 8 | 0.00 | 0 | 0.00 | +http://images.weserv.nl/ |
| 95 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 96 | 24 | 0.00 | 0 | 0.00 | +http://docs.google.com; +Google-Docume... |
| 97 | 3 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 98 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 99 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 100 | 168 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 101 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 102 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 103 | 2 | 0.00 | 0 | 0.00 | X11; U; CrOS i686 0.13.507; Trident/6.0 |
| 104 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 105 | 31 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 106 | 1 | 0.00 | 0 | 0.00 | UHISSO; Trident/7.0; .NET4.0C; .NET4.0E;... |
| 107 | 3 | 0.00 | 0 | 0.00 | Windows Phone |
| 108 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 109 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 110 | 1 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 111 | 11 | 0.00 | 0 | 0.00 | +http://www.sysomos.com/; Sysomos |
| 112 | 2 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 113 | 7 | 0.00 | 0 | 0.00 | Series 60 |
| 114 | 25 | 0.00 | 0 | 0.00 | AnyEvent-HTTP/2.22; +http://software.sch... |
| 115 | 18 | 0.00 | 0 | 0.00 | Windows 9. |
| 116 | 3 | 0.00 | 0 | 0.00 | twingly.com |
| 117 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 118 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 119 | 1 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 120 | 17 | 0.00 | 0 | 0.00 | +http://www.grouphigh.com/ |
| 121 | 16 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 122 | 4 | 0.00 | 0 | 0.00 | Windows 92 |
| 123 | 1 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 124 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 125 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 126 | 1 | 0.00 | 0 | 0.00 | +https://raventools.com/seo-website-audi... |
| 127 | 3 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 128 | 26 | 0.00 | 0 | 0.00 | +spider@seoscanners.net |
| 129 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 130 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 131 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 132 | 1 | 0.00 | 0 | 0.00 | Tizen |
| 133 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 134 | 6 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 135 | 4 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 136 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 137 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 138 | 5 | 0.00 | 0 | 0.00 | Archive-It; +http://archive-it.org/files... |
| 139 | 87 | 0.01 | 0 | 0.00 | 118 subscribers; feed-id=50e2ea0fe721eca... |
| 140 | 12 | 0.00 | 0 | 0.00 | Unknown |
| 141 | 2 | 0.00 | 0 | 0.00 | Windows 93 |
| 142 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 143 | 4 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 144 | 4 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 145 | 1 | 0.00 | 0 | 0.00 | Android 4.2.2 |
