| Used Operating Systems by Visits |
| 1 | 1566 | 6.46 | 1111 | 32.86 | +http://ahrefs.com/robot/ |
| 2 | 2874 | 11.85 | 1035 | 30.61 | +http://www.baidu.com/search/spider.html |
| 3 | 4905 | 20.23 | 715 | 21.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 993 | 4.10 | 217 | 6.42 | +http://www.google.com/bot.html |
| 5 | 272 | 1.12 | 89 | 2.63 | +http://www.bing.com/bingbot.htm |
| 6 | 11652 | 48.06 | 80 | 2.37 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 67 | 0.28 | 36 | 1.06 | Windows NT |
| 8 | 372 | 1.53 | 29 | 0.86 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 24 | 0.10 | 22 | 0.65 | +http://www.uptime.com/uptimebot |
| 10 | 169 | 0.70 | 21 | 0.62 | +http://yandex.com/bots |
| 11 | 62 | 0.26 | 6 | 0.18 | +http://www.exabot.com/go/robot |
| 12 | 26 | 0.11 | 5 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 13 | 7 | 0.03 | 4 | 0.12 | +info@netcraft.com |
| 14 | 3 | 0.01 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 15 | 2 | 0.01 | 2 | 0.06 | +http://www.xovibot.net/ |
| 16 | 2 | 0.01 | 2 | 0.06 | +http://megaindex.com/crawler |
| 17 | 1074 | 4.43 | 2 | 0.06 | +http://fulltext.sblog.cz/ |
| 18 | 9 | 0.04 | 1 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 19 | 1 | 0.00 | 1 | 0.03 | X11 |
| 20 | 1 | 0.00 | 1 | 0.03 | Linux i586 [unknown version] |
| 21 | 6 | 0.02 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 22 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 23 | 148 | 0.61 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 24 | 7 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 25 | 4 | 0.02 | 0 | 0.00 | +http://www.findxbot.com |
