| Used Operating Systems |
| 1 | 1983 | 41.44 | 1797 | 52.79 | +http://www.baidu.com/search/spider.html |
| 2 | 1246 | 26.04 | 1071 | 31.46 | Windows NT |
| 3 | 659 | 13.77 | 185 | 5.43 | +http://www.bing.com/bingbot.htm |
| 4 | 266 | 5.56 | 97 | 2.85 | +http://www.google.com/bot.html |
| 5 | 130 | 2.72 | 48 | 1.41 | +http://yandex.com/bots |
| 6 | 129 | 2.70 | 65 | 1.91 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 73 | 1.53 | 43 | 1.26 | +http://www.easou.com/search/spider.html |
| 8 | 67 | 1.40 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 62 | 1.30 | 32 | 0.94 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 24 | 0.50 | 10 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 24 | 0.50 | 12 | 0.35 | +http://www.exabot.com/go/robot |
| 12 | 15 | 0.31 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 13 | 14 | 0.29 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 10 | 0.21 | 5 | 0.15 | support.voilabot@orange.com |
| 15 | 8 | 0.17 | 4 | 0.12 | http://crawler.sistrix.net/ |
| 16 | 8 | 0.17 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 17 | 8 | 0.17 | 4 | 0.12 | +http://www.aihitdata.com/about |
| 18 | 7 | 0.15 | 3 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 19 | 7 | 0.15 | 7 | 0.21 | +http://domainsigma.com/robot |
| 20 | 6 | 0.13 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 21 | 6 | 0.13 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 22 | 6 | 0.13 | 4 | 0.12 | +info@netcraft.com |
| 23 | 6 | 0.13 | 2 | 0.06 | +http://www.profound.net/domainappender |
| 24 | 3 | 0.06 | 3 | 0.09 | +http://fb02itsscan.fh-muenster.de |
| 25 | 3 | 0.06 | 0 | 0.00 | +http://www.xovibot.net/ |
| 26 | 3 | 0.06 | 0 | 0.00 | +http://siteexplorer.info/ |
| 27 | 2 | 0.04 | 2 | 0.06 | Windows Phone OS 7.5 |
| 28 | 2 | 0.04 | 2 | 0.06 | +http://wmaid.com/en/explore/ |
| 29 | 2 | 0.04 | 2 | 0.06 | Intel Mac OS X 10.6 |
| 30 | 2 | 0.04 | 1 | 0.03 | +http://fulltext.sblog.cz/ |
| 31 | 1 | 0.02 | 1 | 0.03 | http://www.lipperhey.com/ |
| 32 | 1 | 0.02 | 1 | 0.03 | +; |
| 33 | 1 | 0.02 | 1 | 0.03 | Windows 98 |
| 34 | 1 | 0.02 | 1 | 0.03 | +http://www.openfos.com |
