| Used Operating Systems (30 / 59) [show full report] |
| 1 | 13643 | 21.85 | 645 | 6.88 | +http://www.bing.com/bingbot.htm |
| 2 | 8803 | 14.10 | 1708 | 18.22 | Windows NT |
| 3 | 8103 | 12.98 | 107 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 7259 | 11.62 | 1623 | 17.32 | +http://ahrefs.com/robot/ |
| 5 | 6679 | 10.70 | 1 | 0.01 | +http://megaindex.com/crawler |
| 6 | 3735 | 5.98 | 15 | 0.16 | Windows XP |
| 7 | 3448 | 5.52 | 3127 | 33.37 | +http://www.baidu.com/search/spider.html |
| 8 | 2279 | 3.65 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 9 | 2029 | 3.25 | 825 | 8.80 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 1430 | 2.29 | 187 | 2.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 1034 | 1.66 | 560 | 5.98 | +http://www.google.com/bot.html |
| 12 | 872 | 1.40 | 87 | 0.93 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 625 | 1.00 | 206 | 2.20 | +http://yandex.com/bots |
| 14 | 575 | 0.92 | 8 | 0.09 | +http://webmeup-crawler.com/ |
| 15 | 512 | 0.82 | 4 | 0.04 | +http://www.warebay.com/bot.html |
| 16 | 388 | 0.62 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 17 | 266 | 0.43 | 72 | 0.77 | +http://www.linkdex.com/bots/ |
| 18 | 196 | 0.31 | 51 | 0.54 | +http://www.exabot.com/go/robot |
| 19 | 138 | 0.22 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 20 | 69 | 0.11 | 1 | 0.01 | Linux [unknown version] |
| 21 | 64 | 0.10 | 16 | 0.17 | +http://www.profound.net/domainappender |
| 22 | 54 | 0.09 | 26 | 0.28 | +http://duckduckgo.com |
| 23 | 30 | 0.05 | 28 | 0.30 | +http://www.uptime.com/uptimebot |
| 24 | 26 | 0.04 | 10 | 0.11 | +http://help.coccoc.com/ |
| 25 | 21 | 0.03 | 6 | 0.06 | Windows 95 |
| 26 | 21 | 0.03 | 6 | 0.06 | Windows 98 |
| 27 | 18 | 0.03 | 5 | 0.05 | Windows 2000 |
| 28 | 16 | 0.03 | 16 | 0.17 | +http://www.xovibot.net/ |
| 29 | 14 | 0.02 | 2 | 0.02 | http://filterdb.iss.net/crawler/ |
| 30 | 12 | 0.02 | 3 | 0.03 | X11 |
