| Used Operating Systems (30 / 83) [show full report] |
| 1 | 25665 | 38.31 | 390 | 5.86 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 18600 | 27.76 | 3978 | 59.75 | +http://ahrefs.com/robot/ |
| 3 | 15492 | 23.12 | 967 | 14.52 | Windows NT |
| 4 | 1521 | 2.27 | 105 | 1.58 | +http://www.bing.com/bingbot.htm |
| 5 | 1092 | 1.63 | 589 | 8.85 | +http://www.baidu.com/search/spider.html |
| 6 | 941 | 1.40 | 106 | 1.59 | +http://www.google.com/bot.html |
| 7 | 779 | 1.16 | 80 | 1.20 | +http://yandex.com/bots |
| 8 | 686 | 1.02 | 6 | 0.09 | +http://megaindex.com/crawler |
| 9 | 678 | 1.01 | 6 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 10 | 444 | 0.66 | 4 | 0.06 | +http://www.warebay.com/bot.html |
| 11 | 232 | 0.35 | 3 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 136 | 0.20 | 2 | 0.03 | +http://www.privacyaware.org |
| 13 | 105 | 0.16 | 40 | 0.60 | +http://www.uptime.com/uptimebot |
| 14 | 100 | 0.15 | 97 | 1.46 | Linux i686 [unknown version] |
| 15 | 49 | 0.07 | 34 | 0.51 | Windows 98 |
| 16 | 45 | 0.07 | 20 | 0.30 | Windows XP |
| 17 | 44 | 0.07 | 22 | 0.33 | Windows 95 |
| 18 | 33 | 0.05 | 1 | 0.02 | +http://www.linkpad.ru |
| 19 | 32 | 0.05 | 9 | 0.14 | +http://www.linkdex.com/bots/ |
| 20 | 24 | 0.04 | 2 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 21 | 23 | 0.03 | 22 | 0.33 | J2ME/MIDP |
| 22 | 23 | 0.03 | 20 | 0.30 | Linux [unknown version] |
| 23 | 20 | 0.03 | 4 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 24 | 20 | 0.03 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 25 | 18 | 0.03 | 6 | 0.09 | Windows 2000 |
| 26 | 14 | 0.02 | 9 | 0.14 | Windows CE |
| 27 | 10 | 0.01 | 6 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 28 | 10 | 0.01 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 29 | 8 | 0.01 | 4 | 0.06 | Windows 3.1 |
| 30 | 8 | 0.01 | 8 | 0.12 | X11 |
