| Used Operating Systems |
| 1 | 33973 | 42.41 | 8117 | 65.80 | +http://www.baidu.com/search/spider.html |
| 2 | 11459 | 14.31 | 378 | 3.06 | +http://yandex.com/bots |
| 3 | 10420 | 13.01 | 111 | 0.90 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 7621 | 9.51 | 628 | 5.09 | +http://www.bing.com/bingbot.htm |
| 5 | 5501 | 6.87 | 622 | 5.04 | Windows NT |
| 6 | 3010 | 3.76 | 1335 | 10.82 | +http://www.google.com/bot.html |
| 7 | 2544 | 3.18 | 22 | 0.18 | http://mj12bot.com/ |
| 8 | 1350 | 1.69 | 79 | 0.64 | +http://www.semrush.com/bot.html |
| 9 | 959 | 1.20 | 16 | 0.13 | +http://www.profound.net/domainappender |
| 10 | 540 | 0.67 | 187 | 1.52 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 517 | 0.65 | 161 | 1.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 372 | 0.46 | 297 | 2.41 | +http://ahrefs.com/robot/ |
| 13 | 305 | 0.38 | 65 | 0.53 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 290 | 0.36 | 92 | 0.75 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 285 | 0.36 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 16 | 244 | 0.30 | 63 | 0.51 | +http://www.linkdex.com/bots/ |
| 17 | 204 | 0.25 | 1 | 0.01 | Linux i586 [unknown version] |
| 18 | 100 | 0.12 | 47 | 0.38 | +http://duckduckgo.com |
| 19 | 79 | 0.10 | 1 | 0.01 | X11 |
| 20 | 48 | 0.06 | 35 | 0.28 | +http://www.uptime.com/uptimebot |
| 21 | 42 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 22 | 40 | 0.05 | 5 | 0.04 | +http://www.seokicks.de/robot.html |
| 23 | 32 | 0.04 | 15 | 0.12 | +http://www.exabot.com/go/robot |
| 24 | 30 | 0.04 | 11 | 0.09 | Windows XP |
| 25 | 27 | 0.03 | 13 | 0.11 | Windows 95 |
| 26 | 23 | 0.03 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 27 | 15 | 0.02 | 8 | 0.06 | Windows 98 |
| 28 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 29 | 12 | 0.01 | 6 | 0.05 | Windows ME |
| 30 | 7 | 0.01 | 0 | 0.00 | Windows 9x |
| 31 | 4 | 0.00 | 2 | 0.02 | Auto; Windows |
| 32 | 4 | 0.00 | 1 | 0.01 | Android |
| 33 | 4 | 0.00 | 2 | 0.02 | Windows 3.1 |
| 34 | 4 | 0.00 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 35 | 3 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 36 | 2 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 37 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 38 | 2 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 39 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 40 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 41 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 42 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 43 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 44 | 1 | 0.00 | 1 | 0.01 | Android 2.2.1 |
| 45 | 1 | 0.00 | 1 | 0.01 | Linux 2.6.x |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 48 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
