| Used Operating Systems |
| 1 | 31668 | 18.73 | 6144 | 28.29 | +http://www.baidu.com/search/spider.html |
| 2 | 30525 | 18.05 | 1805 | 8.31 | +http://www.bing.com/bingbot.htm |
| 3 | 26395 | 15.61 | 9056 | 41.69 | +http://ahrefs.com/robot/ |
| 4 | 24732 | 14.63 | 350 | 1.61 | http://mj12bot.com/ |
| 5 | 16607 | 9.82 | 1359 | 6.26 | Windows NT |
| 6 | 16439 | 9.72 | 1297 | 5.97 | +http://www.google.com/bot.html |
| 7 | 4960 | 2.93 | 284 | 1.31 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 3949 | 2.34 | 614 | 2.83 | +http://yandex.com/bots |
| 9 | 3118 | 1.84 | 58 | 0.27 | +http://www.semrush.com/bot.html |
| 10 | 2996 | 1.77 | 33 | 0.15 | Android |
| 11 | 1991 | 1.18 | 1 | 0.00 | http://help.zum.com/inquiry |
| 12 | 896 | 0.53 | 6 | 0.03 | J2ME/MIDP |
| 13 | 835 | 0.49 | 166 | 0.76 | +http://duckduckgo.com |
| 14 | 833 | 0.49 | 11 | 0.05 | Linux i686 [unknown version] |
| 15 | 454 | 0.27 | 70 | 0.32 | +centurybot9@gmail.com |
| 16 | 409 | 0.24 | 132 | 0.61 | +http://napoveda.seznam.cz/en/seznambot-... |
| 17 | 384 | 0.23 | 16 | 0.07 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 18 | 285 | 0.17 | 80 | 0.37 | +http://help.coccoc.com/searchengine |
| 19 | 225 | 0.13 | 2 | 0.01 | MAUI Runtime |
| 20 | 151 | 0.09 | 2 | 0.01 | Win32 |
| 21 | 135 | 0.08 | 88 | 0.41 | +http://www.linkdex.com/bots/ |
| 22 | 113 | 0.07 | 1 | 0.00 | Series 60 |
| 23 | 100 | 0.06 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 84 | 0.05 | 0 | 0.00 | Windows 9. |
| 25 | 72 | 0.04 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 26 | 70 | 0.04 | 5 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 60 | 0.04 | 0 | 0.00 | Mail.RU_Bot/Fast/2.0; +http://go.mail.ru... |
| 28 | 58 | 0.03 | 2 | 0.01 | +https://blog.ucoz.ru/upolicy |
| 29 | 52 | 0.03 | 9 | 0.04 | Windows 98 |
| 30 | 47 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 31 | 43 | 0.03 | 17 | 0.08 | +http://www.exabot.com/go/robot |
| 32 | 41 | 0.02 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 33 | 36 | 0.02 | 20 | 0.09 | Windows 95 |
| 34 | 21 | 0.01 | 9 | 0.04 | +http://sur.ly/bot.html |
| 35 | 20 | 0.01 | 7 | 0.03 | Windows XP |
| 36 | 19 | 0.01 | 5 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 37 | 19 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 38 | 13 | 0.01 | 0 | 0.00 | SpreadTrum |
| 39 | 12 | 0.01 | 4 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 40 | 12 | 0.01 | 5 | 0.02 | +http://glutenfreepleasure.com/ |
| 41 | 12 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 42 | 11 | 0.01 | 6 | 0.03 | Windows 2000 |
| 43 | 10 | 0.01 | 6 | 0.03 | Auto; Windows |
| 44 | 10 | 0.01 | 1 | 0.00 | +http://linkchecker.sourceforge.net/ |
| 45 | 10 | 0.01 | 2 | 0.01 | +http://naver.me/spd |
| 46 | 9 | 0.01 | 0 | 0.00 | +http://online.webceo.com |
| 47 | 8 | 0.00 | 5 | 0.02 | Windows CE |
| 48 | 8 | 0.00 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 49 | 8 | 0.00 | 6 | 0.03 | Windows ME |
| 50 | 7 | 0.00 | 3 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 51 | 7 | 0.00 | 0 | 0.00 | ZumBot/1.0; http://help.zum.com/inquiry |
| 52 | 7 | 0.00 | 3 | 0.01 | WinHttp.WinHttpRequest.5 |
| 53 | 7 | 0.00 | 3 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 54 | 6 | 0.00 | 3 | 0.01 | +http://www.seokicks.de/robot.html |
| 55 | 5 | 0.00 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 56 | 5 | 0.00 | 2 | 0.01 | +bot@eright.com |
| 57 | 5 | 0.00 | 3 | 0.01 | +info@netcraft.com |
| 58 | 4 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 59 | 4 | 0.00 | 1 | 0.00 | Macintosh PPC |
| 60 | 4 | 0.00 | 1 | 0.00 | http://yooz.ir; info@yooz.ir |
| 61 | 4 | 0.00 | 2 | 0.01 | +http://alphaseobot.com/bot.html |
| 62 | 3 | 0.00 | 1 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 63 | 3 | 0.00 | 1 | 0.00 | +http://ruki.rezko.net |
| 64 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 65 | 2 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 66 | 2 | 0.00 | 1 | 0.00 | Meta_Bot/1.1 |
| 67 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 68 | 2 | 0.00 | 1 | 0.00 | +https://www.mojeek.com/bot.html |
| 69 | 2 | 0.00 | 1 | 0.00 | http://www.botje.com/plukkie.htm |
| 70 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 71 | 2 | 0.00 | 1 | 0.00 | FreeBSD [unknown version] |
| 72 | 2 | 0.00 | 0 | 0.00 | +http://www.reddit.com/feedback |
| 73 | 2 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
| 74 | 2 | 0.00 | 0 | 0.00 | X11 |
| 75 | 2 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 76 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 77 | 1 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 78 | 1 | 0.00 | 1 | 0.00 | MS Web Services Client Protocol 4.0.3031... |
| 79 | 1 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 80 | 1 | 0.00 | 0 | 0.00 | +http://www.parsijoo.ir/bot.html; crawle... |
| 81 | 1 | 0.00 | 1 | 0.00 | Windows 3.1 |
