| Used Operating Systems by Visits |
| 1 | 3909 | 2.88 | 3780 | 25.21 | +http://ahrefs.com/robot/ |
| 2 | 4947 | 3.65 | 3248 | 21.66 | +http://www.baidu.com/search/spider.html |
| 3 | 13465 | 9.93 | 2290 | 15.27 | +http://www.google.com/bot.html |
| 4 | 57568 | 42.46 | 1718 | 11.46 | Windows NT |
| 5 | 11210 | 8.27 | 1402 | 9.35 | +http://www.bing.com/bingbot.htm |
| 6 | 20422 | 15.06 | 930 | 6.20 | +http://yandex.com/bots |
| 7 | 6392 | 4.71 | 372 | 2.48 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 3005 | 2.22 | 218 | 1.45 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 530 | 0.39 | 176 | 1.17 | +http://www.profound.net/domainappender |
| 10 | 2848 | 2.10 | 155 | 1.03 | http://mj12bot.com/ |
| 11 | 129 | 0.10 | 124 | 0.83 | +http://www.uptime.com/uptimebot |
| 12 | 355 | 0.26 | 100 | 0.67 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 221 | 0.16 | 64 | 0.43 | +http://help.coccoc.com/searchengine |
| 14 | 72 | 0.05 | 41 | 0.27 | support.orangebot@orange.com |
| 15 | 4702 | 3.47 | 41 | 0.27 | Android |
| 16 | 203 | 0.15 | 40 | 0.27 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 59 | 0.04 | 40 | 0.27 | +https://deusu.de/robot.html |
| 18 | 2110 | 1.56 | 33 | 0.22 | +http://www.semrush.com/bot.html |
| 19 | 58 | 0.04 | 29 | 0.19 | +http://duckduckgo.com |
| 20 | 60 | 0.04 | 20 | 0.13 | Windows XP |
| 21 | 32 | 0.02 | 14 | 0.09 | Windows 95 |
| 22 | 21 | 0.02 | 13 | 0.09 | +http://glutenfreepleasure.com/ |
| 23 | 19 | 0.01 | 13 | 0.09 | Linux i686 [unknown version] |
| 24 | 54 | 0.04 | 13 | 0.09 | Windows 98 |
| 25 | 27 | 0.02 | 11 | 0.07 | +http://www.exabot.com/go/robot |
| 26 | 20 | 0.01 | 10 | 0.07 | +http://www.linkdex.com/bots/ |
| 27 | 51 | 0.04 | 10 | 0.07 | Linux 2.6.x |
| 28 | 306 | 0.23 | 9 | 0.06 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 10 | 0.01 | 8 | 0.05 | +http://sur.ly/bot.html |
| 30 | 19 | 0.01 | 7 | 0.05 | Windows 2000 |
| 31 | 342 | 0.25 | 7 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 8 | 0.01 | 5 | 0.03 | Windows 3.1 |
| 33 | 8 | 0.01 | 4 | 0.03 | Auto; Windows |
| 34 | 4 | 0.00 | 4 | 0.03 | AnyEvent-HTTP/2.23; +http://software.sch... |
| 35 | 5 | 0.00 | 3 | 0.02 | Windows CE |
| 36 | 6 | 0.00 | 3 | 0.02 | +https://www.mojeek.com/bot.html |
| 37 | 4 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 38 | 33 | 0.02 | 2 | 0.01 | BlackBerry |
| 39 | 97 | 0.07 | 2 | 0.01 | J2ME/MIDP |
| 40 | 3 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 41 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 42 | 4 | 0.00 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 43 | 4 | 0.00 | 2 | 0.01 | http://yooz.ir; info@yooz.ir |
| 44 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 45 | 2 | 0.00 | 2 | 0.01 | Windows ME |
| 46 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 47 | 8 | 0.01 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 48 | 9 | 0.01 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 49 | 3 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 50 | 2 | 0.00 | 1 | 0.01 | Win32 |
| 51 | 115 | 0.08 | 1 | 0.01 | Series 60 |
| 52 | 2 | 0.00 | 1 | 0.01 | +http://www.hypestat.com/bot |
| 53 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 54 | 1812 | 1.34 | 1 | 0.01 | http://help.zum.com/inquiry |
| 55 | 2 | 0.00 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 56 | 118 | 0.09 | 1 | 0.01 | Android 4.1 |
| 57 | 1 | 0.00 | 1 | 0.01 | http://www.similartech.com/smtbot |
| 58 | 9 | 0.01 | 1 | 0.01 | SpreadTrum |
| 59 | 2 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 60 | 32 | 0.02 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 61 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 62 | 2 | 0.00 | 1 | 0.01 | Macintosh |
| 63 | 2 | 0.00 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 64 | 1 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 65 | 24 | 0.02 | 0 | 0.00 | +http://help.naver.com/support/robots.ht... |
| 66 | 14 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 67 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 68 | 8 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 69 | 3 | 0.00 | 0 | 0.00 | Unknown |
| 70 | 20 | 0.01 | 0 | 0.00 | Windows 9. |
| 71 | 2 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 72 | 3 | 0.00 | 0 | 0.00 | ZumBot/1.0; http://help.zum.com/inquiry |
| 73 | 1 | 0.00 | 0 | 0.00 | X11 |
| 74 | 12 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 75 | 2 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 76 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 77 | 1 | 0.00 | 0 | 0.00 | Android 2.2 |
| 78 | 9 | 0.01 | 0 | 0.00 | +http://naver.me/bot |
| 79 | 3 | 0.00 | 0 | 0.00 | +http://kazbt.com/ |
| 80 | 2 | 0.00 | 0 | 0.00 | S60 |
| 81 | 4 | 0.00 | 0 | 0.00 | Windows Phone |
| 82 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
