| Used Operating Systems by Visits |
| 1 | 15880 | 1.26 | 11409 | 36.83 | +http://ahrefs.com/robot/ |
| 2 | 11859 | 0.94 | 4264 | 13.76 | +http://www.baidu.com/search/spider.html |
| 3 | 17576 | 1.39 | 3557 | 11.48 | Windows NT |
| 4 | 29558 | 2.34 | 2399 | 7.74 | +http://www.google.com/bot.html |
| 5 | 152555 | 12.06 | 2004 | 6.47 | +http://www.bing.com/bingbot.htm |
| 6 | 315782 | 24.96 | 1991 | 6.43 | http://mj12bot.com/ |
| 7 | 40358 | 3.19 | 1798 | 5.80 | +http://yandex.com/bots |
| 8 | 5401 | 0.43 | 776 | 2.50 | +http://www.pinterest.com/bot.html |
| 9 | 13542 | 1.07 | 574 | 1.85 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 3904 | 0.31 | 418 | 1.35 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 11 | 441702 | 34.92 | 184 | 0.59 | +http://www.semrush.com/bot.html |
| 12 | 124 | 0.01 | 124 | 0.40 | Windows 2005 |
| 13 | 123 | 0.01 | 123 | 0.40 | Windows 2007 |
| 14 | 123 | 0.01 | 123 | 0.40 | Windows 2006 |
| 15 | 123 | 0.01 | 123 | 0.40 | Windows 2003 |
| 16 | 119 | 0.01 | 119 | 0.38 | Windows 9 |
| 17 | 115 | 0.01 | 115 | 0.37 | Windows 2002 |
| 18 | 115 | 0.01 | 115 | 0.37 | Windows 2008 |
| 19 | 110 | 0.01 | 110 | 0.36 | Windows 2004 |
| 20 | 370 | 0.03 | 103 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 505 | 0.04 | 83 | 0.27 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 22 | 164 | 0.01 | 81 | 0.26 | +http://duckduckgo.com |
| 23 | 2343 | 0.19 | 68 | 0.22 | +http://napoveda.seznam.cz/en/seznambot-... |
| 24 | 115967 | 9.17 | 41 | 0.13 | +http://webmeup-crawler.com/ |
| 25 | 2122 | 0.17 | 27 | 0.09 | http://femtosearch.com |
| 26 | 37 | 0.00 | 22 | 0.07 | Windows 95 |
| 27 | 85 | 0.01 | 18 | 0.06 | +http://glutenfreepleasure.com/ |
| 28 | 528 | 0.04 | 17 | 0.05 | +https://www.mojeek.com/bot.html |
| 29 | 70047 | 5.54 | 16 | 0.05 | +https://www.seokicks.de/robot.html |
| 30 | 16 | 0.00 | 15 | 0.05 | http://cloudsystemnetworks.com |
| 31 | 20034 | 1.58 | 14 | 0.05 | Windows 98 |
| 32 | 16 | 0.00 | 13 | 0.04 | +https://www.qwant.com/; +https://www.gi... |
| 33 | 78 | 0.01 | 12 | 0.04 | +http://help.coccoc.com/searchengine |
| 34 | 12 | 0.00 | 12 | 0.04 | 1 subscribers; feed-id=6dd889edb6cc5a4cb... |
| 35 | 9 | 0.00 | 9 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 36 | 9 | 0.00 | 7 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 37 | 23 | 0.00 | 6 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 38 | 8 | 0.00 | 6 | 0.02 | +http://sur.ly/bot.html |
| 39 | 76 | 0.01 | 5 | 0.02 | +http://www.linkdex.com/bots/ |
| 40 | 68 | 0.01 | 5 | 0.02 | WinHttp.WinHttpRequest.5 |
| 41 | 5 | 0.00 | 5 | 0.02 | +https://www.comscore.com/Web-Crawler |
| 42 | 9 | 0.00 | 4 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 43 | 6 | 0.00 | 4 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 44 | 6 | 0.00 | 4 | 0.01 | Windows 2000 |
| 45 | 7 | 0.00 | 4 | 0.01 | Auto; Windows |
| 46 | 13 | 0.00 | 3 | 0.01 | http://linkfluence.com/; bot@linkfluence... |
| 47 | 296 | 0.02 | 3 | 0.01 | https://duckduckgo.com/duckduckbot |
| 48 | 18 | 0.00 | 3 | 0.01 | Windows XP |
| 49 | 13 | 0.00 | 3 | 0.01 | Windows ME |
| 50 | 4 | 0.00 | 3 | 0.01 | +http://megaindex.com/crawler |
| 51 | 2 | 0.00 | 2 | 0.01 | +https://www.htmlyse.com/ |
| 52 | 2 | 0.00 | 2 | 0.01 | +http://www.xovi.de/ |
| 53 | 88 | 0.01 | 2 | 0.01 | +centurybot9@gmail.com |
| 54 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 55 | 4 | 0.00 | 2 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 56 | 6 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 57 | 333 | 0.03 | 2 | 0.01 | Macintosh |
| 58 | 5 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 59 | 203 | 0.02 | 2 | 0.01 | Android |
| 60 | 4 | 0.00 | 2 | 0.01 | +https://www.1001firms.com/robot.php |
| 61 | 1 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 62 | 17 | 0.00 | 1 | 0.00 | +http://www.reddit.com/feedback |
| 63 | 5 | 0.00 | 1 | 0.00 | https://support.paper.li/entries/2002325... |
| 64 | 87 | 0.01 | 1 | 0.00 | X11 |
| 65 | 38 | 0.00 | 1 | 0.00 | +http://naver.me/spd |
| 66 | 38 | 0.00 | 1 | 0.00 | Linux i686 [unknown version] |
| 67 | 9 | 0.00 | 1 | 0.00 | Windows Phone OS 7.5 |
| 68 | 18 | 0.00 | 1 | 0.00 | +https://blog.ucoz.ru/upolicy |
| 69 | 125 | 0.01 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 70 | 15 | 0.00 | 1 | 0.00 | +http://www.seodiver.com/bot |
| 71 | 3 | 0.00 | 1 | 0.00 | +http://prlog.ru/ |
| 72 | 704 | 0.06 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 73 | 1 | 0.00 | 1 | 0.00 | OpenBSD [unknown version] |
| 74 | 1 | 0.00 | 1 | 0.00 | News; +http://ahrefs.com/robot/ |
| 75 | 250 | 0.02 | 1 | 0.00 | Linux i586 [unknown version] |
| 76 | 2 | 0.00 | 1 | 0.00 | +https://netpeaksoftware.com/checker |
| 77 | 1 | 0.00 | 1 | 0.00 | +http://pmoz.info/doc/botinfo.htm |
| 78 | 2 | 0.00 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 79 | 27 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 80 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 81 | 3 | 0.00 | 0 | 0.00 | +http://images.weserv.nl/ |
| 82 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 83 | 1 | 0.00 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 84 | 5 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 85 | 3 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] |
| 86 | 8 | 0.00 | 0 | 0.00 | AnyEvent-HTTP/2.22; +http://software.sch... |
| 87 | 5 | 0.00 | 0 | 0.00 | Series 60 |
| 88 | 2 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 89 | 14 | 0.00 | 0 | 0.00 | +http://vk.com/dev/Share |
| 90 | 2 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 91 | 362 | 0.03 | 0 | 0.00 | +https://bazqux.com/fetcher; 1 subscribe... |
| 92 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 93 | 1 | 0.00 | 0 | 0.00 | Windows Phone |
| 94 | 190 | 0.02 | 0 | 0.00 | 116 subscribers; feed-id=50e2ea0fe721eca... |
| 95 | 30 | 0.00 | 0 | 0.00 | 1 subscribers |
| 96 | 20 | 0.00 | 0 | 0.00 | +https://discordapp.com |
| 97 | 1 | 0.00 | 0 | 0.00 | BREW |
| 98 | 160 | 0.01 | 0 | 0.00 | 46 subscribers |
| 99 | 16 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 100 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 101 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 102 | 8 | 0.00 | 0 | 0.00 | +bot@tracemyfile.com |
| 103 | 1 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 104 | 6 | 0.00 | 0 | 0.00 | +http://www.gowikibot.com |
| 105 | 1 | 0.00 | 0 | 0.00 | X11; Linux i686; en |
| 106 | 7 | 0.00 | 0 | 0.00 | Windows 92 |
| 107 | 10 | 0.00 | 0 | 0.00 | +http://www.carma.com |
| 108 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 109 | 9 | 0.00 | 0 | 0.00 | +http://www.grouphigh.com/ |
| 110 | 1 | 0.00 | 0 | 0.00 | +https://raventools.com/seo-website-audi... |
| 111 | 3 | 0.00 | 0 | 0.00 | +http://kazbt.com/ |
| 112 | 1 | 0.00 | 0 | 0.00 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 113 | 1 | 0.00 | 0 | 0.00 | Tizen |
| 114 | 4 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 115 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 116 | 1 | 0.00 | 0 | 0.00 | drawings; +http://docs.google.com |
| 117 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 118 | 7 | 0.00 | 0 | 0.00 | 44 subscribers |
| 119 | 1 | 0.00 | 0 | 0.00 | SpreadTrum |
| 120 | 2 | 0.00 | 0 | 0.00 | twingly.com |
| 121 | 2 | 0.00 | 0 | 0.00 | iPad |
| 122 | 2 | 0.00 | 0 | 0.00 | Archive-It; +http://archive-it.org/files... |
| 123 | 74 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 124 | 82 | 0.01 | 0 | 0.00 | 45 subscribers |
| 125 | 2 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 126 | 3 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 127 | 2 | 0.00 | 0 | 0.00 | +http://www.scoutjet.com/ |
