| Used Operating Systems |
| 1 | 11678 | 28.04 | 1 | 0.01 | +http://webmeup.com/crawler.html |
| 2 | 10616 | 25.49 | 3768 | 55.58 | Windows NT |
| 3 | 7608 | 18.27 | 3 | 0.04 | Windows XP |
| 4 | 5047 | 12.12 | 93 | 1.37 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 2518 | 6.05 | 2162 | 31.89 | +http://www.baidu.com/search/spider.html |
| 6 | 1140 | 2.74 | 217 | 3.20 | ezooms.bot@gmail.com |
| 7 | 659 | 1.58 | 79 | 1.17 | +http://yandex.com/bots |
| 8 | 624 | 1.50 | 1 | 0.01 | +http://archive-ca.com/bot |
| 9 | 600 | 1.44 | 61 | 0.90 | +http://ahrefs.com/robot/ |
| 10 | 354 | 0.85 | 143 | 2.11 | +http://www.bing.com/bingbot.htm |
| 11 | 325 | 0.78 | 102 | 1.50 | +http://www.google.com/bot.html |
| 12 | 174 | 0.42 | 55 | 0.81 | +http://www.linkdex.com/about/bots/ |
| 13 | 66 | 0.16 | 21 | 0.31 | +http://www.exabot.com/go/robot |
| 14 | 59 | 0.14 | 13 | 0.19 | X11 |
| 15 | 26 | 0.06 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 16 | 24 | 0.06 | 19 | 0.28 | Windows 95 |
| 17 | 21 | 0.05 | 1 | 0.01 | Macintosh |
| 18 | 20 | 0.05 | 11 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 19 | 20 | 0.05 | 4 | 0.06 | Android 2.3.5 |
| 20 | 9 | 0.02 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 9 | 0.02 | 1 | 0.01 | +http://www.solomono.ru |
| 22 | 6 | 0.01 | 0 | 0.00 | Win32 |
| 23 | 6 | 0.01 | 2 | 0.03 | +http://domains.checkparams.com/ |
| 24 | 5 | 0.01 | 4 | 0.06 | Windows 3.1 |
| 25 | 5 | 0.01 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 26 | 5 | 0.01 | 1 | 0.01 | Windows 98 |
| 27 | 4 | 0.01 | 4 | 0.06 | Windows CE |
| 28 | 4 | 0.01 | 4 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 29 | 2 | 0.00 | 2 | 0.03 | Windows 2000 |
| 30 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 31 | 2 | 0.00 | 2 | 0.03 | Windows ME |
| 32 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 33 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 34 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
