| Used Operating Systems by Visits |
| 1 | 12734 | 10.49 | 9751 | 66.02 | +http://www.baidu.com/search/spider.html |
| 2 | 8943 | 7.37 | 2014 | 13.64 | Windows NT |
| 3 | 38069 | 31.37 | 653 | 4.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1491 | 1.23 | 461 | 3.12 | +http://ahrefs.com/robot/ |
| 5 | 30611 | 25.22 | 443 | 3.00 | +http://yandex.com/bots |
| 6 | 3312 | 2.73 | 215 | 1.46 | +http://www.google.com/bot.html |
| 7 | 6004 | 4.95 | 207 | 1.40 | +http://www.bing.com/bingbot.htm |
| 8 | 193 | 0.16 | 163 | 1.10 | Windows 95 |
| 9 | 15526 | 12.79 | 137 | 0.93 | http://mj12bot.com/ |
| 10 | 494 | 0.41 | 123 | 0.83 | +http://www.linkdex.com/bots/ |
| 11 | 342 | 0.28 | 97 | 0.66 | Linux i686 [unknown version] |
| 12 | 68 | 0.06 | 58 | 0.39 | +http://glutenfreepleasure.com/ |
| 13 | 145 | 0.12 | 57 | 0.39 | Windows 98 |
| 14 | 36 | 0.03 | 32 | 0.22 | Windows 2000 |
| 15 | 30 | 0.02 | 30 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 16 | 33 | 0.03 | 29 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 17 | 87 | 0.07 | 28 | 0.19 | Windows XP |
| 18 | 28 | 0.02 | 26 | 0.18 | Auto; Windows |
| 19 | 34 | 0.03 | 25 | 0.17 | Windows CE |
| 20 | 32 | 0.03 | 25 | 0.17 | Windows 3.1 |
| 21 | 29 | 0.02 | 22 | 0.15 | Windows ME |
| 22 | 23 | 0.02 | 20 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 23 | 45 | 0.04 | 18 | 0.12 | +http://www.uptime.com/uptimebot |
| 24 | 697 | 0.57 | 18 | 0.12 | +http://napoveda.seznam.cz/en/seznambot-... |
| 25 | 556 | 0.46 | 17 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 160 | 0.13 | 16 | 0.11 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 27 | 57 | 0.05 | 14 | 0.09 | +http://www.exabot.com/go/robot |
| 28 | 10 | 0.01 | 8 | 0.05 | +info@netcraft.com |
| 29 | 18 | 0.01 | 8 | 0.05 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 30 | 78 | 0.06 | 7 | 0.05 | +http://www.semrush.com/bot.html |
| 31 | 6 | 0.00 | 6 | 0.04 | +http://duckduckgo.com |
| 32 | 16 | 0.01 | 4 | 0.03 | Windows 9x |
| 33 | 14 | 0.01 | 4 | 0.03 | X11 |
| 34 | 15 | 0.01 | 4 | 0.03 | Macintosh |
| 35 | 50 | 0.04 | 3 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 36 | 30 | 0.02 | 3 | 0.02 | +http://www.profound.net/domainappender |
| 37 | 641 | 0.53 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 38 | 18 | 0.01 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 39 | 6 | 0.00 | 2 | 0.01 | +http://www.findxbot.com |
| 40 | 40 | 0.03 | 2 | 0.01 | WinHttp.WinHttpRequest.5 |
| 41 | 4 | 0.00 | 2 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 42 | 2 | 0.00 | 1 | 0.01 | Win32 |
| 43 | 47 | 0.04 | 1 | 0.01 | +https://deusu.de/robot.html |
| 44 | 3 | 0.00 | 1 | 0.01 | +http://www.scoutjet.com/ |
| 45 | 4 | 0.00 | 1 | 0.01 | +http://sur.ly/bot.html |
| 46 | 2 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 47 | 2 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 48 | 102 | 0.08 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 49 | 40 | 0.03 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 50 | 52 | 0.04 | 1 | 0.01 | http://www.similartech.com/smtbot |
| 51 | 314 | 0.26 | 1 | 0.01 | +http://megaindex.com/crawler |
| 52 | 4 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 53 | 3 | 0.00 | 1 | 0.01 | +http://ruki.rezko.net |
| 54 | 1 | 0.00 | 1 | 0.01 | http://www.google.com/bot.html |
| 55 | 12 | 0.01 | 0 | 0.00 | http://www.wise-guys.nl/ |
| 56 | 2 | 0.00 | 0 | 0.00 | http://linkfluence.com/; bot@linkfluence... |
| 57 | 2 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 58 | 4 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 59 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 60 | 9 | 0.01 | 0 | 0.00 | Android 4.1 |
| 61 | 1 | 0.00 | 0 | 0.00 | http://femtosearch.com |
| 62 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 63 | 1 | 0.00 | 0 | 0.00 | +http://gookey.co/ |
| 64 | 4 | 0.00 | 0 | 0.00 | +centurybot9@gmail.com |
| 65 | 2 | 0.00 | 0 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 66 | 11 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
