| Used Operating Systems |
| 1 | 3086 | 30.96 | 2147 | 73.83 | +http://www.baidu.com/search/spider.html |
| 2 | 1888 | 18.94 | 176 | 6.05 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1335 | 13.39 | 116 | 3.99 | Windows NT |
| 4 | 1134 | 11.38 | 186 | 6.40 | +http://www.bing.com/bingbot.htm |
| 5 | 919 | 9.22 | 128 | 4.40 | +http://www.google.com/bot.html |
| 6 | 500 | 5.02 | 6 | 0.21 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 234 | 2.35 | 8 | 0.28 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 98 | 0.98 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 9 | 94 | 0.94 | 10 | 0.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 87 | 0.87 | 28 | 0.96 | +http://duckduckgo.com |
| 11 | 60 | 0.60 | 9 | 0.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 41 | 0.41 | 1 | 0.03 | +http://yandex.com/bots |
| 13 | 40 | 0.40 | 0 | 0.00 | +http://www.xovibot.net/ |
| 14 | 39 | 0.39 | 11 | 0.38 | +http://www.exabot.com/go/robot |
| 15 | 38 | 0.38 | 11 | 0.38 | +http://www.uptime.com/uptimebot |
| 16 | 34 | 0.34 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 17 | 25 | 0.25 | 13 | 0.45 | +http://glutenfreepleasure.com/ |
| 18 | 25 | 0.25 | 5 | 0.17 | +http://OpenLinkProfiler.org/bot |
| 19 | 24 | 0.24 | 2 | 0.07 | Linux [unknown version] |
| 20 | 24 | 0.24 | 0 | 0.00 | +http://www.linkdex.com/bots/ |
| 21 | 20 | 0.20 | 4 | 0.14 | +http://filterdb.iss.net/crawler/ |
| 22 | 20 | 0.20 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 23 | 18 | 0.18 | 6 | 0.21 | +http://www.seokicks.de/robot.html |
| 24 | 14 | 0.14 | 4 | 0.14 | support.orangebot@orange.com |
| 25 | 14 | 0.14 | 4 | 0.14 | +info@netcraft.com |
| 26 | 13 | 0.13 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 27 | 12 | 0.12 | 4 | 0.14 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 28 | 12 | 0.12 | 2 | 0.07 | +http://help.coccoc.com/ |
| 29 | 12 | 0.12 | 2 | 0.07 | +http://megaindex.com/crawler |
| 30 | 12 | 0.12 | 3 | 0.10 | +http://help.coccoc.com/searchengine |
| 31 | 10 | 0.10 | 1 | 0.03 | Linux i686 [unknown version] |
| 32 | 10 | 0.10 | 0 | 0.00 | +http://siteexplorer.info/ |
| 33 | 8 | 0.08 | 2 | 0.07 | crawler@mixrank.com |
| 34 | 6 | 0.06 | 2 | 0.07 | +http://prlog.ru/ |
| 35 | 6 | 0.06 | 3 | 0.10 | Windows 98 |
| 36 | 5 | 0.05 | 1 | 0.03 | +https://www.dataprovider.com/ |
| 37 | 4 | 0.04 | 2 | 0.07 | +https://deusu.de/robot.html |
| 38 | 4 | 0.04 | 4 | 0.14 | +http://www.parsijoo.ir/; crawler@parsij... |
| 39 | 4 | 0.04 | 2 | 0.07 | http://www.botje.com/plukkie.htm |
| 40 | 4 | 0.04 | 0 | 0.00 | Windows Phone |
| 41 | 3 | 0.03 | 0 | 0.00 | BlackBerry |
| 42 | 3 | 0.03 | 1 | 0.03 | +http://sur.ly/bot.html |
| 43 | 3 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 44 | 3 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 45 | 2 | 0.02 | 1 | 0.03 | https://nmap.org/book/nse.html |
| 46 | 2 | 0.02 | 0 | 0.00 | Windows 2000 |
| 47 | 2 | 0.02 | 0 | 0.00 | Android |
| 48 | 2 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 49 | 2 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 50 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 51 | 2 | 0.02 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 52 | 2 | 0.02 | 0 | 0.00 | X11 |
| 53 | 2 | 0.02 | 0 | 0.00 | Macintosh |
| 54 | 2 | 0.02 | 1 | 0.03 | +http://fulltext.sblog.cz/ |
| 55 | 2 | 0.02 | 0 | 0.00 | Windows ME |
