| Used Operating Systems |
| 1 | 2193 | 34.08 | 1706 | 75.86 | +http://www.baidu.com/search/spider.html |
| 2 | 899 | 13.97 | 124 | 5.51 | Windows NT |
| 3 | 731 | 11.36 | 96 | 4.27 | +http://www.google.com/bot.html |
| 4 | 719 | 11.17 | 157 | 6.98 | +http://www.bing.com/bingbot.htm |
| 5 | 682 | 10.60 | 47 | 2.09 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 316 | 4.91 | 7 | 0.31 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 140 | 2.18 | 18 | 0.80 | +http://yandex.com/bots |
| 8 | 122 | 1.90 | 7 | 0.31 | +http://fulltext.sblog.cz/ |
| 9 | 103 | 1.60 | 3 | 0.13 | +http://www.semrush.com/bot.html |
| 10 | 94 | 1.46 | 8 | 0.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 63 | 0.98 | 21 | 0.93 | +http://duckduckgo.com |
| 12 | 40 | 0.62 | 0 | 0.00 | +http://www.xovibot.net/ |
| 13 | 34 | 0.53 | 2 | 0.09 | +http://webmeup-crawler.com/ |
| 14 | 28 | 0.44 | 4 | 0.18 | +http://help.coccoc.com/ |
| 15 | 24 | 0.37 | 1 | 0.04 | +http://www.seokicks.de/robot.html |
| 16 | 20 | 0.31 | 2 | 0.09 | +https://www.aihitdata.com/about |
| 17 | 20 | 0.31 | 5 | 0.22 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 18 | 0.28 | 1 | 0.04 | +http://ahrefs.com/robot/ |
| 19 | 18 | 0.28 | 1 | 0.04 | +http://www.apple.com/go/applebot |
| 20 | 18 | 0.28 | 1 | 0.04 | +http://domainsigma.com/robot |
| 21 | 15 | 0.23 | 6 | 0.27 | +http://www.exabot.com/go/robot |
| 22 | 11 | 0.17 | 7 | 0.31 | +http://glutenfreepleasure.com/ |
| 23 | 11 | 0.17 | 0 | 0.00 | +http://flipboard.com/browserproxy |
| 24 | 10 | 0.16 | 2 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 25 | 9 | 0.14 | 2 | 0.09 | +http://www.findxbot.com |
| 26 | 8 | 0.12 | 1 | 0.04 | support.orangebot@orange.com |
| 27 | 8 | 0.12 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 28 | 8 | 0.12 | 2 | 0.09 | +info@netcraft.com |
| 29 | 6 | 0.09 | 2 | 0.09 | +https://deusu.de/robot.html |
| 30 | 6 | 0.09 | 1 | 0.04 | http://nmap.org/book/nse.html |
| 31 | 6 | 0.09 | 2 | 0.09 | +https://www.mojeek.com/bot.html |
| 32 | 6 | 0.09 | 2 | 0.09 | +http://prlog.ru/ |
| 33 | 6 | 0.09 | 0 | 0.00 | Windows 98 |
| 34 | 5 | 0.08 | 0 | 0.00 | Win32 |
| 35 | 5 | 0.08 | 1 | 0.04 | +https://www.lipperhey.com/en/about/ |
| 36 | 4 | 0.06 | 1 | 0.04 | http://www.botje.com/plukkie.htm |
| 37 | 4 | 0.06 | 2 | 0.09 | +http://www.uptime.com/uptimebot |
| 38 | 3 | 0.05 | 1 | 0.04 | Windows CE |
| 39 | 3 | 0.05 | 1 | 0.04 | +http://sur.ly/bot.html |
| 40 | 3 | 0.05 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 41 | 2 | 0.03 | 0 | 0.00 | Android |
| 42 | 2 | 0.03 | 1 | 0.04 | +http://www.scoutjet.com/ |
| 43 | 2 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 2 | 0.03 | 1 | 0.04 | Linux i686 [unknown version] |
| 45 | 2 | 0.03 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 46 | 1 | 0.02 | 1 | 0.04 | J2ME/MIDP |
| 47 | 1 | 0.02 | 1 | 0.04 | +https://www.wslta.com/WoTBoT.html |
| 48 | 1 | 0.02 | 1 | 0.04 | +http://www.privacyaware.org |
| 49 | 1 | 0.02 | 0 | 0.00 | +http://www.parsijoo.ir/; crawler@parsij... |
| 50 | 1 | 0.02 | 0 | 0.00 | http://drive.google.com |
| 51 | 1 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
