| Used Operating Systems |
| 1 | 229503 | 58.46 | 610 | 1.74 | +http://www.bing.com/bingbot.htm |
| 2 | 34165 | 8.70 | 383 | 1.09 | +http://www.semrush.com/bot.html |
| 3 | 22659 | 5.77 | 18680 | 53.22 | +http://ahrefs.com/robot/ |
| 4 | 18387 | 4.68 | 2468 | 7.03 | +http://www.google.com/bot.html |
| 5 | 18245 | 4.65 | 161 | 0.46 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 12324 | 3.14 | 16 | 0.05 | +http://webmeup-crawler.com/ |
| 7 | 11715 | 2.98 | 1529 | 4.36 | Windows NT |
| 8 | 10686 | 2.72 | 9413 | 26.82 | +http://www.baidu.com/search/spider.html |
| 9 | 9601 | 2.45 | 1 | 0.00 | +http://megaindex.com/crawler |
| 10 | 9235 | 2.35 | 190 | 0.54 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 5856 | 1.49 | 423 | 1.21 | +http://yandex.com/bots |
| 12 | 3806 | 0.97 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 13 | 3004 | 0.77 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 14 | 1018 | 0.26 | 157 | 0.45 | +http://www.linkdex.com/bots/ |
| 15 | 540 | 0.14 | 235 | 0.67 | +http://fulltext.sblog.cz/ |
| 16 | 484 | 0.12 | 367 | 1.05 | +https://deusu.de/robot.html |
| 17 | 342 | 0.09 | 107 | 0.30 | +http://www.profound.net/domainappender |
| 18 | 250 | 0.06 | 1 | 0.00 | Linux i586 [unknown version] |
| 19 | 218 | 0.06 | 120 | 0.34 | support.orangebot@orange.com |
| 20 | 210 | 0.05 | 94 | 0.27 | +http://duckduckgo.com |
| 21 | 36 | 0.01 | 13 | 0.04 | +http://www.exabot.com/go/robot |
| 22 | 25 | 0.01 | 4 | 0.01 | Intel Mac OS X 10.6 |
| 23 | 24 | 0.01 | 4 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 24 | 20 | 0.01 | 20 | 0.06 | apps-spreadsheets; +http://docs.google.c... |
| 25 | 20 | 0.01 | 10 | 0.03 | Linux i686 [unknown version] |
| 26 | 20 | 0.01 | 20 | 0.06 | +http://www.xovibot.net/ |
| 27 | 15 | 0.00 | 3 | 0.01 | Windows 2000 |
| 28 | 15 | 0.00 | 15 | 0.04 | +http://www.uptime.com/uptimebot |
| 29 | 14 | 0.00 | 4 | 0.01 | Windows 98 |
| 30 | 12 | 0.00 | 4 | 0.01 | +http://help.coccoc.com/ |
| 31 | 12 | 0.00 | 6 | 0.02 | Windows 95 |
| 32 | 8 | 0.00 | 2 | 0.01 | WinHttp.WinHttpRequest.5 |
| 33 | 7 | 0.00 | 6 | 0.02 | +info@netcraft.com |
| 34 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 35 | 6 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 36 | 6 | 0.00 | 1 | 0.00 | +https://teeraid.com/bot/ |
| 37 | 6 | 0.00 | 4 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 5 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 39 | 5 | 0.00 | 1 | 0.00 | Windows 3.1 |
| 40 | 4 | 0.00 | 1 | 0.00 | S60 |
| 41 | 3 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 42 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 43 | 3 | 0.00 | 3 | 0.01 | +http://support.embed.ly/ |
| 44 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 45 | 3 | 0.00 | 2 | 0.01 | X11 |
| 46 | 2 | 0.00 | 1 | 0.00 | S60; SymbOS; Opera Mobi/SYB-1107071606; ... |
| 47 | 2 | 0.00 | 0 | 0.00 | Windows 9. |
| 48 | 2 | 0.00 | 1 | 0.00 | +http://crawler.seolytics.net/ |
| 49 | 2 | 0.00 | 1 | 0.00 | +http://www.findxbot.com |
| 50 | 2 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 51 | 2 | 0.00 | 1 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 52 | 1 | 0.00 | 1 | 0.00 | Auto; Windows |
| 53 | 1 | 0.00 | 1 | 0.00 | http://nmap.org/book/nse.html |
| 54 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 55 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 56 | 1 | 0.00 | 1 | 0.00 | Firefox/5.0 |
| 57 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 58 | 1 | 0.00 | 1 | 0.00 | +http://flipboard.com/browserproxy |
| 59 | 1 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 60 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
