| Used Operating Systems (30 / 38) [show full report] |
| 1 | 1099 | 29.95 | 317 | 23.83 | Windows NT |
| 2 | 552 | 15.04 | 83 | 6.24 | +http://yandex.com/bots |
| 3 | 437 | 11.91 | 140 | 10.53 | +http://www.bing.com/bingbot.htm |
| 4 | 268 | 7.30 | 237 | 17.82 | +http://www.baidu.com/search/spider.html |
| 5 | 260 | 7.09 | 72 | 5.41 | +http://www.google.com/bot.html |
| 6 | 127 | 3.46 | 114 | 8.57 | +http://www.uptime.com/uptimebot |
| 7 | 103 | 2.81 | 88 | 6.62 | +http://ahrefs.com/robot/ |
| 8 | 103 | 2.81 | 48 | 3.61 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 90 | 2.45 | 35 | 2.63 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 84 | 2.29 | 32 | 2.41 | Windows XP |
| 11 | 84 | 2.29 | 6 | 0.45 | +http://www.profound.net/domainappender |
| 12 | 74 | 2.02 | 36 | 2.71 | +http://www.semrush.com/bot.html |
| 13 | 60 | 1.64 | 19 | 1.43 | Windows 95 |
| 14 | 58 | 1.58 | 8 | 0.60 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 36 | 0.98 | 4 | 0.30 | +http://www.seokicks.de/robot.html |
| 16 | 30 | 0.82 | 11 | 0.83 | Windows 98 |
| 17 | 24 | 0.65 | 8 | 0.60 | http://mj12bot.com/ |
| 18 | 22 | 0.60 | 10 | 0.75 | +http://www.exabot.com/go/robot |
| 19 | 20 | 0.55 | 2 | 0.15 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 20 | 18 | 0.49 | 8 | 0.60 | Windows CE |
| 21 | 14 | 0.38 | 6 | 0.45 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 14 | 0.38 | 6 | 0.45 | ) - BrowseX (2.0.0 Windows |
| 23 | 12 | 0.33 | 12 | 0.90 | Win32 |
| 24 | 12 | 0.33 | 2 | 0.15 | +http://webmeup-crawler.com/ |
| 25 | 9 | 0.25 | 3 | 0.23 | Windows ME |
| 26 | 8 | 0.22 | 4 | 0.30 | Windows 2000 |
| 27 | 8 | 0.22 | 4 | 0.30 | +http://OpenLinkProfiler.org/bot |
| 28 | 8 | 0.22 | 2 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 6 | 0.16 | 2 | 0.15 | Auto; Windows |
| 30 | 6 | 0.16 | 1 | 0.08 | Windows 3.1 |
