| Used Operating Systems (30 / 33) [show full report] |
| 1 | 26825 | 45.24 | 289 | 2.01 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 11152 | 18.81 | 7491 | 52.08 | +http://ahrefs.com/robot/ |
| 3 | 5657 | 9.54 | 678 | 4.71 | Windows NT |
| 4 | 5135 | 8.66 | 4221 | 29.35 | +http://www.baidu.com/search/spider.html |
| 5 | 3004 | 5.07 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 6 | 2599 | 4.38 | 292 | 2.03 | +http://yandex.com/bots |
| 7 | 2092 | 3.53 | 172 | 1.20 | +http://www.bing.com/bingbot.htm |
| 8 | 1009 | 1.70 | 443 | 3.08 | +http://www.google.com/bot.html |
| 9 | 501 | 0.84 | 331 | 2.30 | +http://www.xovibot.net/ |
| 10 | 427 | 0.72 | 120 | 0.83 | +http://www.linkdex.com/bots/ |
| 11 | 358 | 0.60 | 168 | 1.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 152 | 0.26 | 15 | 0.10 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 141 | 0.24 | 36 | 0.25 | +http://www.semrush.com/bot.html |
| 14 | 56 | 0.09 | 35 | 0.24 | Windows 95 |
| 15 | 30 | 0.05 | 5 | 0.03 | +spider@seoscanners.net |
| 16 | 28 | 0.05 | 12 | 0.08 | Windows 98 |
| 17 | 15 | 0.03 | 6 | 0.04 | Windows ME |
| 18 | 15 | 0.03 | 3 | 0.02 | http://filterdb.iss.net/crawler/ |
| 19 | 14 | 0.02 | 10 | 0.07 | Windows 3.1 |
| 20 | 13 | 0.02 | 9 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 21 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 22 | 11 | 0.02 | 4 | 0.03 | Windows 2000 |
| 23 | 8 | 0.01 | 8 | 0.06 | Windows XP |
| 24 | 7 | 0.01 | 6 | 0.04 | Windows CE |
| 25 | 7 | 0.01 | 7 | 0.05 | Auto; Windows |
| 26 | 7 | 0.01 | 6 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 27 | 5 | 0.01 | 5 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 28 | 3 | 0.01 | 2 | 0.01 | +http://sur.ly/bot.html |
| 29 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 30 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
