| Used Operating Systems (30 / 67) [show full report] |
| 1 | 26393 | 41.70 | 171 | 1.57 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 13974 | 22.08 | 2136 | 19.62 | Windows NT |
| 3 | 7417 | 11.72 | 725 | 6.66 | +http://www.bing.com/bingbot.htm |
| 4 | 6350 | 10.03 | 3869 | 35.54 | +http://ahrefs.com/robot/ |
| 5 | 2574 | 4.07 | 1961 | 18.01 | +http://www.baidu.com/search/spider.html |
| 6 | 1331 | 2.10 | 348 | 3.20 | +http://www.google.com/bot.html |
| 7 | 1128 | 1.78 | 589 | 5.41 | +http://www.xovibot.net/ |
| 8 | 1038 | 1.64 | 356 | 3.27 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 749 | 1.18 | 97 | 0.89 | +http://yandex.com/bots |
| 10 | 551 | 0.87 | 200 | 1.84 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 478 | 0.76 | 129 | 1.19 | +http://www.linkdex.com/bots/ |
| 12 | 176 | 0.28 | 5 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 13 | 158 | 0.25 | 5 | 0.05 | +http://www.findxbot.com |
| 14 | 128 | 0.20 | 54 | 0.50 | http://www.bing.com/bingbot.htm |
| 15 | 78 | 0.12 | 24 | 0.22 | Windows XP |
| 16 | 72 | 0.11 | 2 | 0.02 | Linux i586 [unknown version] |
| 17 | 71 | 0.11 | 2 | 0.02 | +http://fulltext.sblog.cz/ |
| 18 | 63 | 0.10 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 19 | 60 | 0.09 | 13 | 0.12 | Windows 95 |
| 20 | 50 | 0.08 | 26 | 0.24 | +http://www.exabot.com/go/robot |
| 21 | 46 | 0.07 | 39 | 0.36 | +http://www.uptime.com/uptimebot |
| 22 | 40 | 0.06 | 5 | 0.05 | +http://www.profound.net/domainappender |
| 23 | 38 | 0.06 | 19 | 0.17 | +http://duckduckgo.com |
| 24 | 33 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 25 | 26 | 0.04 | 10 | 0.09 | Windows 98 |
| 26 | 22 | 0.03 | 6 | 0.06 | Windows 2000 |
| 27 | 20 | 0.03 | 10 | 0.09 | +http://help.coccoc.com/ |
| 28 | 19 | 0.03 | 7 | 0.06 | X11 |
| 29 | 18 | 0.03 | 2 | 0.02 | crawler@mixrank.com |
| 30 | 17 | 0.03 | 3 | 0.03 | MSIE 5.5; Windows NT 5.0 |
