| Used Operating Systems |
| 1 | 14643 | 55.24 | 187 | 2.81 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4498 | 16.97 | 3325 | 49.92 | +http://www.baidu.com/search/spider.html |
| 3 | 3903 | 14.72 | 2078 | 31.20 | Windows NT |
| 4 | 809 | 3.05 | 280 | 4.20 | +http://www.bing.com/bingbot.htm |
| 5 | 745 | 2.81 | 199 | 2.99 | +http://www.linkdex.com/bots/ |
| 6 | 533 | 2.01 | 216 | 3.24 | +http://www.google.com/bot.html |
| 7 | 500 | 1.89 | 86 | 1.29 | +http://ahrefs.com/robot/ |
| 8 | 332 | 1.25 | 97 | 1.46 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 309 | 1.17 | 89 | 1.34 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 59 | 0.22 | 18 | 0.27 | +http://yandex.com/bots |
| 11 | 22 | 0.08 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 12 | 16 | 0.06 | 16 | 0.24 | +http://monasterytea.spbdyet.ru |
| 13 | 15 | 0.06 | 7 | 0.11 | J2ME/MIDP |
| 14 | 15 | 0.06 | 15 | 0.23 | +http://warifort.moykrest.ru |
| 15 | 12 | 0.05 | 6 | 0.09 | +http://help.coccoc.com/ |
| 16 | 12 | 0.05 | 1 | 0.02 | X11 |
| 17 | 11 | 0.04 | 2 | 0.03 | Android 2.3.5 |
| 18 | 11 | 0.04 | 5 | 0.08 | +http://fulltext.sblog.cz/ |
| 19 | 10 | 0.04 | 5 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 7 | 0.03 | 2 | 0.03 | Linux [unknown version] |
| 21 | 6 | 0.02 | 6 | 0.09 | +http://www.parsijoo.ir/; ehsanmousa@par... |
| 22 | 6 | 0.02 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 23 | 4 | 0.02 | 2 | 0.03 | support.orangebot@orange.com |
| 24 | 4 | 0.02 | 2 | 0.03 | Android |
| 25 | 4 | 0.02 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 26 | 3 | 0.01 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 27 | 3 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 28 | 3 | 0.01 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 29 | 2 | 0.01 | 1 | 0.02 | Series 60 |
| 30 | 2 | 0.01 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 31 | 2 | 0.01 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 32 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 33 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 34 | 1 | 0.00 | 1 | 0.02 | +https://gimmeusa.com/pages/crawler |
| 35 | 1 | 0.00 | 0 | 0.00 | +http://www.seograph.net/bot.html |
| 36 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 1 | 0.00 | 1 | 0.02 | +http://megaindex.com/crawler |
