| Used Operating Systems (30 / 36) [show full report] |
| 1 | 18997 | 74.83 | 691 | 18.24 | +http://yandex.com/bots |
| 2 | 2711 | 10.68 | 755 | 19.93 | Windows NT |
| 3 | 1737 | 6.84 | 1616 | 42.66 | +http://www.baidu.com/search/spider.html |
| 4 | 624 | 2.46 | 160 | 4.22 | +http://www.google.com/bot.html |
| 5 | 414 | 1.63 | 162 | 4.28 | +http://www.bing.com/bingbot.htm |
| 6 | 107 | 0.42 | 62 | 1.64 | Windows 95 |
| 7 | 89 | 0.35 | 16 | 0.42 | Windows 98 |
| 8 | 85 | 0.33 | 79 | 2.09 | +http://www.uptime.com/uptimebot |
| 9 | 84 | 0.33 | 24 | 0.63 | http://mj12bot.com/ |
| 10 | 64 | 0.25 | 15 | 0.40 | Windows XP |
| 11 | 46 | 0.18 | 16 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 46 | 0.18 | 5 | 0.13 | +http://www.semrush.com/bot.html |
| 13 | 46 | 0.18 | 5 | 0.13 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 37 | 0.15 | 11 | 0.29 | +http://ahrefs.com/robot/ |
| 15 | 32 | 0.13 | 16 | 0.42 | +http://www.exabot.com/go/robot |
| 16 | 30 | 0.12 | 21 | 0.55 | Windows 2000 |
| 17 | 23 | 0.09 | 15 | 0.40 | Windows ME |
| 18 | 23 | 0.09 | 15 | 0.40 | MSIE 5.5; Windows NT 4.0 |
| 19 | 21 | 0.08 | 16 | 0.42 | MSIE 5.5; Windows NT 5.0 |
| 20 | 20 | 0.08 | 13 | 0.34 | Windows 3.1 |
| 21 | 20 | 0.08 | 17 | 0.45 | ) - BrowseX (2.0.0 Windows |
| 22 | 20 | 0.08 | 10 | 0.26 | +http://duckduckgo.com |
| 23 | 19 | 0.07 | 13 | 0.34 | Windows CE |
| 24 | 16 | 0.06 | 13 | 0.34 | Auto; Windows |
| 25 | 16 | 0.06 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 26 | 12 | 0.05 | 3 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 27 | 12 | 0.05 | 3 | 0.08 | +http://www.profound.net/domainappender |
| 28 | 8 | 0.03 | 4 | 0.11 | +http://siteexplorer.info/Backlink-Check... |
| 29 | 8 | 0.03 | 4 | 0.11 | +http://help.coccoc.com/searchengine |
| 30 | 7 | 0.03 | 1 | 0.03 | Windows Phone OS 7.5 |
