| Used Operating Systems |
| 1 | 37982 | 27.42 | 116 | 0.80 | +http://www.semrush.com/bot.html |
| 2 | 25367 | 18.31 | 644 | 4.47 | +http://ahrefs.com/robot/ |
| 3 | 22060 | 15.93 | 248 | 1.72 | http://mj12bot.com/ |
| 4 | 13974 | 10.09 | 9199 | 63.80 | +http://www.baidu.com/search/spider.html |
| 5 | 9736 | 7.03 | 2074 | 14.38 | Windows NT |
| 6 | 9151 | 6.61 | 301 | 2.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 7090 | 5.12 | 242 | 1.68 | +http://www.bing.com/bingbot.htm |
| 8 | 5603 | 4.04 | 229 | 1.59 | +http://www.google.com/bot.html |
| 9 | 3543 | 2.56 | 228 | 1.58 | +http://yandex.com/bots |
| 10 | 770 | 0.56 | 209 | 1.45 | +http://www.linkdex.com/bots/ |
| 11 | 383 | 0.28 | 2 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 368 | 0.27 | 113 | 0.78 | Linux i686 [unknown version] |
| 13 | 342 | 0.25 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 14 | 307 | 0.22 | 158 | 1.10 | Windows 95 |
| 15 | 287 | 0.21 | 133 | 0.92 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 164 | 0.12 | 57 | 0.40 | Windows 98 |
| 17 | 147 | 0.11 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 18 | 96 | 0.07 | 0 | 0.00 | +http://naver.me/spd |
| 19 | 91 | 0.07 | 24 | 0.17 | Windows XP |
| 20 | 87 | 0.06 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 21 | 65 | 0.05 | 28 | 0.19 | Linux [unknown version] |
| 22 | 59 | 0.04 | 32 | 0.22 | Windows CE |
| 23 | 55 | 0.04 | 27 | 0.19 | Windows ME |
| 24 | 55 | 0.04 | 36 | 0.25 | MSIE 5.5; Windows NT 4.0 |
| 25 | 54 | 0.04 | 33 | 0.23 | Windows 2000 |
| 26 | 53 | 0.04 | 32 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 27 | 51 | 0.04 | 13 | 0.09 | X11 |
| 28 | 50 | 0.04 | 33 | 0.23 | Windows 3.1 |
| 29 | 47 | 0.03 | 37 | 0.26 | +http://glutenfreepleasure.com/ |
| 30 | 41 | 0.03 | 7 | 0.05 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 31 | 30 | 0.02 | 3 | 0.02 | +http://www.pinterest.com/bot.html |
| 32 | 30 | 0.02 | 10 | 0.07 | +http://ruki.rezko.net |
| 33 | 27 | 0.02 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 34 | 24 | 0.02 | 13 | 0.09 | +http://monsido.com/bot.html; info@monsi... |
| 35 | 24 | 0.02 | 24 | 0.17 | ) - BrowseX (2.0.0 Windows |
| 36 | 21 | 0.02 | 21 | 0.15 | +http://duckduckgo.com |
| 37 | 18 | 0.01 | 18 | 0.12 | Auto; Windows |
| 38 | 18 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 39 | 17 | 0.01 | 0 | 0.00 | +bot@tracemyfile.com |
| 40 | 16 | 0.01 | 5 | 0.03 | SunOS sun4u |
| 41 | 14 | 0.01 | 2 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 42 | 14 | 0.01 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 43 | 13 | 0.01 | 4 | 0.03 | OpenBSD [unknown version] |
| 44 | 13 | 0.01 | 2 | 0.01 | News; +http://ahrefs.com/robot/ |
| 45 | 12 | 0.01 | 7 | 0.05 | Linux i586 [unknown version] |
| 46 | 11 | 0.01 | 4 | 0.03 | Macintosh |
| 47 | 11 | 0.01 | 1 | 0.01 | +https://www.seokicks.de/robot.html |
| 48 | 10 | 0.01 | 7 | 0.05 | Macintosh PPC |
| 49 | 10 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 50 | 8 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 51 | 8 | 0.01 | 2 | 0.01 | +http://www.findxbot.com |
| 52 | 7 | 0.01 | 4 | 0.03 | PPC Mac OS X Mach-O |
| 53 | 6 | 0.00 | 1 | 0.01 | http://linkfluence.com/; bot@linkfluence... |
| 54 | 6 | 0.00 | 3 | 0.02 | X11; Linux i686; en |
| 55 | 6 | 0.00 | 0 | 0.00 | SA; +http://ahrefs.com/robot/ |
| 56 | 5 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 57 | 5 | 0.00 | 2 | 0.01 | SunOS i86pc |
| 58 | 4 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 59 | 4 | 0.00 | 2 | 0.01 | +http://sempi.tech/bot.html |
| 60 | 4 | 0.00 | 0 | 0.00 | http://www.botje.com/plukkie.htm |
| 61 | 4 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
| 62 | 3 | 0.00 | 3 | 0.02 | Intel Mac OS X |
| 63 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 64 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 65 | 3 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 66 | 3 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.6 |
| 67 | 2 | 0.00 | 1 | 0.01 | x86_64 Linux |
| 68 | 2 | 0.00 | 0 | 0.00 | Gentoo Linux x86_64 |
| 69 | 2 | 0.00 | 2 | 0.01 | +http://sur.ly/bot.html |
| 70 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 71 | 2 | 0.00 | 0 | 0.00 | +https://raventools.com/seo-website-audi... |
| 72 | 1 | 0.00 | 0 | 0.00 | Windows |
| 73 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 74 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 75 | 1 | 0.00 | 0 | 0.00 | FreeBSD 5.x |
| 76 | 1 | 0.00 | 1 | 0.01 | X11; Linux i686; de |
| 77 | 1 | 0.00 | 1 | 0.01 | Meta_Bot/1.1 |
| 78 | 1 | 0.00 | 1 | 0.01 | X11; Linux x86_64; de |
| 79 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 80 | 1 | 0.00 | 1 | 0.01 | Linux 2.2.x |
| 81 | 1 | 0.00 | 0 | 0.00 | NetBSD [unknown version] |
| 82 | 1 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 83 | 1 | 0.00 | 0 | 0.00 | DragonFly i386 |
| 84 | 1 | 0.00 | 0 | 0.00 | CP/M86 |
| 85 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 86 | 1 | 0.00 | 1 | 0.01 | Firefox/4.5 |
| 87 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
