| Used Operating Systems (30 / 34) [show full report] |
| 1 | 18720 | 34.04 | 13471 | 70.77 | +http://ahrefs.com/robot/ |
| 2 | 12781 | 23.24 | 110 | 0.58 | http://mj12bot.com/ |
| 3 | 7536 | 13.70 | 4674 | 24.55 | +http://www.baidu.com/search/spider.html |
| 4 | 6698 | 12.18 | 2 | 0.01 | +http://megaindex.com/crawler |
| 5 | 3513 | 6.39 | 178 | 0.94 | Windows NT |
| 6 | 2427 | 4.41 | 5 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 7 | 1306 | 2.37 | 6 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 8 | 511 | 0.93 | 48 | 0.25 | +http://www.linkdex.com/bots/ |
| 9 | 368 | 0.67 | 152 | 0.80 | +http://www.bing.com/bingbot.htm |
| 10 | 345 | 0.63 | 93 | 0.49 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 236 | 0.43 | 127 | 0.67 | +http://www.google.com/bot.html |
| 12 | 99 | 0.18 | 92 | 0.48 | +http://www.uptime.com/uptimebot |
| 13 | 98 | 0.18 | 17 | 0.09 | +http://yandex.com/bots |
| 14 | 55 | 0.10 | 3 | 0.02 | +http://www.semrush.com/bot.html |
| 15 | 50 | 0.09 | 9 | 0.05 | Windows 95 |
| 16 | 48 | 0.09 | 10 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 29 | 0.05 | 1 | 0.01 | Windows 98 |
| 18 | 26 | 0.05 | 5 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 22 | 0.04 | 6 | 0.03 | http://www.botje.com/plukkie.htm |
| 20 | 20 | 0.04 | 2 | 0.01 | +http://seocharger.com/robot |
| 21 | 19 | 0.03 | 2 | 0.01 | Windows 3.1 |
| 22 | 14 | 0.03 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 23 | 14 | 0.03 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 24 | 12 | 0.02 | 1 | 0.01 | Windows CE |
| 25 | 9 | 0.02 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 26 | 8 | 0.01 | 4 | 0.02 | +http://www.exabot.com/go/robot |
| 27 | 7 | 0.01 | 0 | 0.00 | Windows XP |
| 28 | 6 | 0.01 | 2 | 0.01 | Windows ME |
| 29 | 4 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 30 | 3 | 0.01 | 1 | 0.01 | Windows 2000 |
