| Used Operating Systems |
| 1 | 85533 | 56.29 | 1010 | 6.46 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 18023 | 11.86 | 200 | 1.28 | http://mj12bot.com/ |
| 3 | 12673 | 8.34 | 3151 | 20.16 | Windows NT |
| 4 | 12472 | 8.21 | 9139 | 58.47 | +http://www.baidu.com/search/spider.html |
| 5 | 8012 | 5.27 | 251 | 1.61 | +http://www.bing.com/bingbot.htm |
| 6 | 4345 | 2.86 | 218 | 1.39 | +http://www.google.com/bot.html |
| 7 | 3042 | 2.00 | 177 | 1.13 | +http://yandex.com/bots |
| 8 | 1779 | 1.17 | 470 | 3.01 | +http://ahrefs.com/robot/ |
| 9 | 970 | 0.64 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 10 | 700 | 0.46 | 70 | 0.45 | +http://www.profound.net/domainappender |
| 11 | 648 | 0.43 | 173 | 1.11 | +http://www.linkdex.com/bots/ |
| 12 | 496 | 0.33 | 6 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 431 | 0.28 | 7 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 346 | 0.23 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 15 | 268 | 0.18 | 14 | 0.09 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 238 | 0.16 | 2 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 17 | 207 | 0.14 | 163 | 1.04 | Windows 95 |
| 18 | 203 | 0.13 | 1 | 0.01 | Linux i586 [unknown version] |
| 19 | 186 | 0.12 | 17 | 0.11 | Linux [unknown version] |
| 20 | 130 | 0.09 | 64 | 0.41 | Linux i686 [unknown version] |
| 21 | 115 | 0.08 | 62 | 0.40 | Windows 98 |
| 22 | 93 | 0.06 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 23 | 93 | 0.06 | 13 | 0.08 | +http://www.semrush.com/bot.html |
| 24 | 73 | 0.05 | 30 | 0.19 | Windows XP |
| 25 | 56 | 0.04 | 3 | 0.02 | http://50.22.201.16/Wazzup |
| 26 | 51 | 0.03 | 15 | 0.10 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 27 | 45 | 0.03 | 38 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 28 | 42 | 0.03 | 1 | 0.01 | +centurybot9@gmail.com |
| 29 | 41 | 0.03 | 2 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 30 | 40 | 0.03 | 21 | 0.13 | +http://www.uptime.com/uptimebot |
| 31 | 38 | 0.03 | 6 | 0.04 | +http://www.pinterest.com/bot.html |
| 32 | 37 | 0.02 | 30 | 0.19 | Auto; Windows |
| 33 | 37 | 0.02 | 34 | 0.22 | Windows ME |
| 34 | 37 | 0.02 | 25 | 0.16 | Windows 3.1 |
| 35 | 37 | 0.02 | 1 | 0.01 | +http://www.findxbot.com |
| 36 | 36 | 0.02 | 31 | 0.20 | Windows 2000 |
| 37 | 34 | 0.02 | 31 | 0.20 | ) - BrowseX (2.0.0 Windows |
| 38 | 32 | 0.02 | 28 | 0.18 | Windows CE |
| 39 | 29 | 0.02 | 24 | 0.15 | +http://glutenfreepleasure.com/ |
| 40 | 25 | 0.02 | 1 | 0.01 | +https://deusu.de/robot.html |
| 41 | 25 | 0.02 | 21 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 42 | 20 | 0.01 | 2 | 0.01 | http://filterdb.iss.net/crawler/ |
| 43 | 18 | 0.01 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 44 | 15 | 0.01 | 12 | 0.08 | +info@netcraft.com |
| 45 | 13 | 0.01 | 4 | 0.03 | Macintosh |
| 46 | 12 | 0.01 | 6 | 0.04 | X11 |
| 47 | 11 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 48 | 10 | 0.01 | 5 | 0.03 | Intel Mac OS X 10.5 |
| 49 | 8 | 0.01 | 1 | 0.01 | +https://github.com/ViDA-NYU/ache; |
| 50 | 8 | 0.01 | 2 | 0.01 | +http://www.exabot.com/go/robot |
| 51 | 7 | 0.00 | 4 | 0.03 | http://linkfluence.com/; bot@linkfluence... |
| 52 | 7 | 0.00 | 1 | 0.01 | +http://naver.me/bot |
| 53 | 6 | 0.00 | 2 | 0.01 | Win32 |
| 54 | 6 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 55 | 6 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 56 | 6 | 0.00 | 6 | 0.04 | +http://duckduckgo.com |
| 57 | 5 | 0.00 | 3 | 0.02 | Macintosh PPC |
| 58 | 5 | 0.00 | 2 | 0.01 | +http://sur.ly/bot.html |
| 59 | 4 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 60 | 4 | 0.00 | 2 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 61 | 4 | 0.00 | 0 | 0.00 | Android 4.1 |
| 62 | 4 | 0.00 | 1 | 0.01 | +https://github.com/ViDA-NYU/ache |
| 63 | 4 | 0.00 | 0 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 64 | 4 | 0.00 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 65 | 3 | 0.00 | 2 | 0.01 | OpenBSD [unknown version] |
| 66 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 67 | 3 | 0.00 | 3 | 0.02 | Linux 2.4.x |
| 68 | 3 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] |
| 69 | 3 | 0.00 | 1 | 0.01 | +http://ruki.rezko.net |
| 70 | 2 | 0.00 | 0 | 0.00 | http://www.wise-guys.nl/ |
| 71 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 72 | 2 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 73 | 2 | 0.00 | 2 | 0.01 | X11; Linux i686; en |
| 74 | 2 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 75 | 2 | 0.00 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 76 | 2 | 0.00 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 77 | 2 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 78 | 2 | 0.00 | 2 | 0.01 | NetBSD [unknown version] |
| 79 | 2 | 0.00 | 1 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 80 | 1 | 0.00 | 0 | 0.00 | Windows CE; Sprint;PPC-i830; PPC; 240x32... |
| 81 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X |
| 82 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 83 | 1 | 0.00 | 0 | 0.00 | X11; Linux x86_64; de |
| 84 | 1 | 0.00 | 1 | 0.01 | Solaris 2.5.x |
| 85 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 86 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 87 | 1 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 88 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
