| Used Operating Systems (30 / 37) [show full report] |
| 1 | 17687 | 30.42 | 151 | 1.13 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 12487 | 21.47 | 8579 | 64.13 | +http://ahrefs.com/robot/ |
| 3 | 8112 | 13.95 | 1086 | 8.12 | Windows NT |
| 4 | 6618 | 11.38 | 3 | 0.02 | +http://megaindex.com/crawler |
| 5 | 4147 | 7.13 | 536 | 4.01 | +http://www.google.com/bot.html |
| 6 | 3463 | 5.96 | 494 | 3.69 | +http://www.bing.com/bingbot.htm |
| 7 | 2883 | 4.96 | 1955 | 14.61 | +http://www.baidu.com/search/spider.html |
| 8 | 1001 | 1.72 | 226 | 1.69 | +http://www.linkdex.com/bots/ |
| 9 | 404 | 0.69 | 4 | 0.03 | +http://webmeup-crawler.com/ |
| 10 | 296 | 0.51 | 123 | 0.92 | +http://yandex.com/bots |
| 11 | 268 | 0.46 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 12 | 190 | 0.33 | 5 | 0.04 | +http://fulltext.sblog.cz/ |
| 13 | 167 | 0.29 | 59 | 0.44 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 87 | 0.15 | 5 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 55 | 0.09 | 22 | 0.16 | +http://www.exabot.com/go/robot |
| 16 | 44 | 0.08 | 15 | 0.11 | Windows XP |
| 17 | 44 | 0.08 | 43 | 0.32 | +http://www.xovibot.net/ |
| 18 | 37 | 0.06 | 10 | 0.07 | Windows 95 |
| 19 | 31 | 0.05 | 6 | 0.04 | Windows 98 |
| 20 | 21 | 0.04 | 19 | 0.14 | +http://www.uptime.com/uptimebot |
| 21 | 16 | 0.03 | 2 | 0.01 | Windows ME |
| 22 | 15 | 0.03 | 4 | 0.03 | +http://www.profound.net/domainappender |
| 23 | 12 | 0.02 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 24 | 12 | 0.02 | 6 | 0.04 | +http://duckduckgo.com |
| 25 | 10 | 0.02 | 2 | 0.01 | Windows 3.1 |
| 26 | 8 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 27 | 6 | 0.01 | 1 | 0.01 | +http://www.findxbot.com |
| 28 | 5 | 0.01 | 3 | 0.02 | http://nmap.org/book/nse.html |
| 29 | 5 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 30 | 4 | 0.01 | 4 | 0.03 | X11 |
