| Used Operating Systems (30 / 36) [show full report] |
| 1 | 17869 | 28.90 | 157 | 0.91 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 14393 | 23.28 | 11321 | 65.77 | +http://ahrefs.com/robot/ |
| 3 | 14110 | 22.82 | 45 | 0.26 | +http://www.warebay.com/bot.html |
| 4 | 5081 | 8.22 | 3831 | 22.26 | +http://www.baidu.com/search/spider.html |
| 5 | 3876 | 6.27 | 907 | 5.27 | Windows NT |
| 6 | 3428 | 5.54 | 1 | 0.01 | +http://megaindex.com/crawler |
| 7 | 935 | 1.51 | 178 | 1.03 | +http://www.bing.com/bingbot.htm |
| 8 | 556 | 0.90 | 158 | 0.92 | +http://www.linkdex.com/bots/ |
| 9 | 522 | 0.84 | 213 | 1.24 | +http://www.google.com/bot.html |
| 10 | 451 | 0.73 | 127 | 0.74 | +http://yandex.com/bots |
| 11 | 182 | 0.29 | 83 | 0.48 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 85 | 0.14 | 15 | 0.09 | Windows 98 |
| 13 | 66 | 0.11 | 21 | 0.12 | Windows 95 |
| 14 | 51 | 0.08 | 49 | 0.28 | +http://www.xovibot.net/ |
| 15 | 49 | 0.08 | 41 | 0.24 | +http://www.uptime.com/uptimebot |
| 16 | 32 | 0.05 | 5 | 0.03 | Windows CE |
| 17 | 22 | 0.04 | 10 | 0.06 | Windows XP |
| 18 | 21 | 0.03 | 11 | 0.06 | +http://www.exabot.com/go/robot |
| 19 | 16 | 0.03 | 6 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 20 | 14 | 0.02 | 4 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 21 | 12 | 0.02 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 22 | 12 | 0.02 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 23 | 8 | 0.01 | 3 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 8 | 0.01 | 1 | 0.01 | +http://www.linkpad.ru |
| 25 | 8 | 0.01 | 8 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 26 | 4 | 0.01 | 4 | 0.02 | Auto; Windows |
| 27 | 4 | 0.01 | 4 | 0.02 | Windows ME |
| 28 | 3 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 29 | 3 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 30 | 3 | 0.00 | 3 | 0.02 | Windows 3.1 |
