| Used Operating Systems (30 / 31) [show full report] |
| 1 | 16205 | 70.05 | 345 | 15.38 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3050 | 13.18 | 750 | 33.44 | Windows NT |
| 3 | 1101 | 4.76 | 461 | 20.55 | +http://www.baidu.com/search/spider.html |
| 4 | 692 | 2.99 | 150 | 6.69 | +http://www.google.com/bot.html |
| 5 | 518 | 2.24 | 101 | 4.50 | +http://www.bing.com/bingbot.htm |
| 6 | 485 | 2.10 | 101 | 4.50 | +http://www.linkdex.com/bots/ |
| 7 | 346 | 1.50 | 68 | 3.03 | +http://yandex.com/bots |
| 8 | 185 | 0.80 | 4 | 0.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 104 | 0.45 | 77 | 3.43 | Windows 95 |
| 10 | 95 | 0.41 | 11 | 0.49 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 86 | 0.37 | 21 | 0.94 | Windows 98 |
| 12 | 50 | 0.22 | 44 | 1.96 | +http://www.uptime.com/uptimebot |
| 13 | 26 | 0.11 | 2 | 0.09 | +http://megaindex.com/crawler |
| 14 | 22 | 0.10 | 4 | 0.18 | Windows XP |
| 15 | 21 | 0.09 | 17 | 0.76 | MSIE 5.5; Windows NT 5.0 |
| 16 | 18 | 0.08 | 13 | 0.58 | Windows ME |
| 17 | 17 | 0.07 | 15 | 0.67 | Windows CE |
| 18 | 17 | 0.07 | 15 | 0.67 | Auto; Windows |
| 19 | 17 | 0.07 | 11 | 0.49 | MSIE 5.5; Windows NT 4.0 |
| 20 | 13 | 0.06 | 11 | 0.49 | Windows 2000 |
| 21 | 13 | 0.06 | 12 | 0.53 | ) - BrowseX (2.0.0 Windows |
| 22 | 13 | 0.06 | 1 | 0.04 | +https://www.dataprovider.com/ |
| 23 | 11 | 0.05 | 5 | 0.22 | Windows 3.1 |
| 24 | 6 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 25 | 6 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/ |
| 26 | 4 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 27 | 4 | 0.02 | 1 | 0.04 | http://www.botje.com/plukkie.htm |
| 28 | 4 | 0.02 | 2 | 0.09 | +http://duckduckgo.com |
| 29 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 2 | 0.01 | 1 | 0.04 | +info@netcraft.com |
