| Used Operating Systems by Visits |
| 1 | 10481 | 1.46 | 9043 | 43.18 | +http://www.baidu.com/search/spider.html |
| 2 | 607899 | 84.47 | 5620 | 26.83 | +http://www.bing.com/bingbot.htm |
| 3 | 6628 | 0.92 | 2023 | 9.66 | Windows NT |
| 4 | 10500 | 1.46 | 1866 | 8.91 | +http://www.google.com/bot.html |
| 5 | 3534 | 0.49 | 432 | 2.06 | +http://yandex.com/bots |
| 6 | 26667 | 3.71 | 370 | 1.77 | +http://ahrefs.com/robot/ |
| 7 | 1008 | 0.14 | 335 | 1.60 | +http://www.profound.net/domainappender |
| 8 | 1208 | 0.17 | 290 | 1.38 | +https://deusu.de/robot.html |
| 9 | 864 | 0.12 | 145 | 0.69 | +http://www.linkdex.com/bots/ |
| 10 | 17493 | 2.43 | 133 | 0.64 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 8837 | 1.23 | 115 | 0.55 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 216 | 0.03 | 111 | 0.53 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 214 | 0.03 | 95 | 0.45 | +http://duckduckgo.com |
| 14 | 7577 | 1.05 | 87 | 0.42 | +http://www.semrush.com/bot.html |
| 15 | 51 | 0.01 | 50 | 0.24 | +info@netcraft.com |
| 16 | 70 | 0.01 | 38 | 0.18 | Linux i686 [unknown version] |
| 17 | 43 | 0.01 | 29 | 0.14 | Windows 95 |
| 18 | 51 | 0.01 | 26 | 0.12 | support.orangebot@orange.com |
| 19 | 159 | 0.02 | 17 | 0.08 | +http://help.coccoc.com/ |
| 20 | 40 | 0.01 | 14 | 0.07 | Windows XP |
| 21 | 38 | 0.01 | 11 | 0.05 | Windows 98 |
| 22 | 4467 | 0.62 | 11 | 0.05 | +http://fulltext.sblog.cz/ |
| 23 | 18 | 0.00 | 8 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 24 | 11 | 0.00 | 7 | 0.03 | Windows ME |
| 25 | 8 | 0.00 | 7 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 26 | 8 | 0.00 | 6 | 0.03 | Windows CE |
| 27 | 8 | 0.00 | 6 | 0.03 | Windows 3.1 |
| 28 | 14 | 0.00 | 6 | 0.03 | +http://www.exabot.com/go/robot |
| 29 | 9 | 0.00 | 5 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 30 | 514 | 0.07 | 4 | 0.02 | +http://www.warebay.com/bot.html |
| 31 | 5 | 0.00 | 3 | 0.01 | Windows 2000 |
| 32 | 12 | 0.00 | 3 | 0.01 | +https://www.mojeek.com/bot.html |
| 33 | 4 | 0.00 | 2 | 0.01 | Auto; Windows |
| 34 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 35 | 21 | 0.00 | 2 | 0.01 | PPC Mac OS X Mach-O |
| 36 | 14 | 0.00 | 2 | 0.01 | http://filterdb.iss.net/crawler/ |
| 37 | 4 | 0.00 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 14 | 0.00 | 1 | 0.00 | PPC Mac OS X 10.4 |
| 39 | 2 | 0.00 | 1 | 0.00 | Win32 |
| 40 | 3 | 0.00 | 1 | 0.00 | +http://www.scoutjet.com/ |
| 41 | 1 | 0.00 | 1 | 0.00 | http://nmap.org/book/nse.html |
| 42 | 1 | 0.00 | 1 | 0.00 | HP-UX B.11.x |
| 43 | 1001 | 0.14 | 1 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 44 | 2 | 0.00 | 1 | 0.00 | +http://crawler.seolytics.net/ |
| 45 | 3 | 0.00 | 1 | 0.00 | Windows Phone OS 7.5 |
| 46 | 1 | 0.00 | 1 | 0.00 | apps-spreadsheets; +http://docs.google.c... |
| 47 | 2 | 0.00 | 1 | 0.00 | http://www.botje.com/plukkie.htm |
| 48 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 49 | 9917 | 1.38 | 1 | 0.00 | +http://megaindex.com/crawler |
| 50 | 12 | 0.00 | 1 | 0.00 | +https://www.lipperhey.com/en/about/ |
| 51 | 1 | 0.00 | 1 | 0.00 | X11 |
| 52 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.6 |
| 53 | 2 | 0.00 | 1 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 54 | 1 | 0.00 | 1 | 0.00 | +http://flipboard.com/browserproxy |
| 55 | 4 | 0.00 | 0 | 0.00 | Windows 9. |
| 56 | 6 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 57 | 23 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
