| Used Operating Systems |
| 1 | 2637 | 25.84 | 2172 | 46.29 | +http://www.baidu.com/search/spider.html |
| 2 | 1992 | 19.52 | 1064 | 22.68 | Windows NT |
| 3 | 1083 | 10.61 | 437 | 9.31 | +http://www.google.com/bot.html |
| 4 | 1034 | 10.13 | 209 | 4.45 | +http://www.bing.com/bingbot.htm |
| 5 | 719 | 7.05 | 77 | 1.64 | +http://yandex.com/bots |
| 6 | 421 | 4.13 | 107 | 2.28 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 416 | 4.08 | 3 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 8 | 305 | 2.99 | 58 | 1.24 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 267 | 2.62 | 152 | 3.24 | +http://ahrefs.com/robot/ |
| 10 | 240 | 2.35 | 96 | 2.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 232 | 2.27 | 8 | 0.17 | http://www.searchmetrics.com/en/searchme... |
| 12 | 188 | 1.84 | 90 | 1.92 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 187 | 1.83 | 110 | 2.34 | +http://www.easou.com/search/spider.html |
| 14 | 96 | 0.94 | 2 | 0.04 | +http://www.linkpad.ru |
| 15 | 89 | 0.87 | 11 | 0.23 | +http://fulltext.sblog.cz/ |
| 16 | 44 | 0.43 | 9 | 0.19 | +https://www.mojeek.com/bot.html |
| 17 | 42 | 0.41 | 23 | 0.49 | +http://www.xovibot.net/ |
| 18 | 40 | 0.39 | 3 | 0.06 | +http://www.semrush.com/bot.html |
| 19 | 30 | 0.29 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 20 | 28 | 0.27 | 13 | 0.28 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 27 | 0.26 | 13 | 0.28 | +http://www.exabot.com/go/robot |
| 22 | 16 | 0.16 | 2 | 0.04 | +http://www.domainoptima.com/robot |
| 23 | 12 | 0.12 | 9 | 0.19 | +http://domainsigma.com/robot |
| 24 | 10 | 0.10 | 0 | 0.00 | Linux [unknown version] |
| 25 | 8 | 0.08 | 2 | 0.04 | +http://prox100download.com |
| 26 | 8 | 0.08 | 6 | 0.13 | +info@netcraft.com |
| 27 | 8 | 0.08 | 4 | 0.09 | +; |
| 28 | 6 | 0.06 | 3 | 0.06 | http://crawler.sistrix.net/ |
| 29 | 6 | 0.06 | 2 | 0.04 | +http://alphaphitote.com |
| 30 | 4 | 0.04 | 1 | 0.02 | +http://t2downloads.xyz |
| 31 | 4 | 0.04 | 1 | 0.02 | +http://r4downloads.co |
| 32 | 3 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 33 | 2 | 0.02 | 2 | 0.04 | +http://fb02itsscan.fh-muenster.de |
| 34 | 1 | 0.01 | 1 | 0.02 | +http://wmaid.com/en/explore/ |
