| Used Operating Systems (30 / 39) [show full report] |
| 1 | 18642 | 26.01 | 758 | 4.08 | +http://yandex.com/bots |
| 2 | 17997 | 25.11 | 171 | 0.92 | http://mj12bot.com/ |
| 3 | 16754 | 23.38 | 11020 | 59.29 | +http://ahrefs.com/robot/ |
| 4 | 5820 | 8.12 | 4465 | 24.02 | +http://www.baidu.com/search/spider.html |
| 5 | 5003 | 6.98 | 942 | 5.07 | Windows NT |
| 6 | 2636 | 3.68 | 18 | 0.10 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 1347 | 1.88 | 320 | 1.72 | +http://www.linkdex.com/bots/ |
| 8 | 1129 | 1.58 | 18 | 0.10 | +http://filterdb.iss.net/crawler/ |
| 9 | 558 | 0.78 | 42 | 0.23 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 356 | 0.50 | 225 | 1.21 | +http://www.bing.com/bingbot.htm |
| 11 | 304 | 0.42 | 153 | 0.82 | +http://www.google.com/bot.html |
| 12 | 294 | 0.41 | 28 | 0.15 | +http://www.semrush.com/bot.html |
| 13 | 243 | 0.34 | 140 | 0.75 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 154 | 0.21 | 93 | 0.50 | Windows 95 |
| 15 | 98 | 0.14 | 17 | 0.09 | Windows 98 |
| 16 | 36 | 0.05 | 8 | 0.04 | Windows XP |
| 17 | 28 | 0.04 | 4 | 0.02 | Wayback Machine Live Record; +http://arc... |
| 18 | 28 | 0.04 | 15 | 0.08 | Windows 3.1 |
| 19 | 25 | 0.03 | 20 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 20 | 23 | 0.03 | 16 | 0.09 | Windows CE |
| 21 | 23 | 0.03 | 15 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 22 | 22 | 0.03 | 18 | 0.10 | Auto; Windows |
| 23 | 22 | 0.03 | 6 | 0.03 | +http://sur.ly/bot.html |
| 24 | 21 | 0.03 | 12 | 0.06 | Windows 2000 |
| 25 | 21 | 0.03 | 12 | 0.06 | Windows ME |
| 26 | 20 | 0.03 | 14 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 27 | 17 | 0.02 | 17 | 0.09 | +http://www.uptime.com/uptimebot |
| 28 | 9 | 0.01 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 8 | 0.01 | 3 | 0.02 | +http://www.exabot.com/go/robot |
| 30 | 6 | 0.01 | 3 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
