| Used Operating Systems |
| 1 | 39260 | 83.46 | 299 | 6.82 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2661 | 5.66 | 991 | 22.60 | Windows NT |
| 3 | 1747 | 3.71 | 1544 | 35.22 | +http://www.baidu.com/search/spider.html |
| 4 | 1578 | 3.35 | 850 | 19.39 | +http://www.google.com/bot.html |
| 5 | 599 | 1.27 | 229 | 5.22 | +http://yandex.com/bots |
| 6 | 316 | 0.67 | 80 | 1.82 | +http://www.linkdex.com/bots/ |
| 7 | 292 | 0.62 | 118 | 2.69 | +http://www.bing.com/bingbot.htm |
| 8 | 275 | 0.58 | 155 | 3.54 | +http://ahrefs.com/robot/ |
| 9 | 146 | 0.31 | 49 | 1.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 34 | 0.07 | 17 | 0.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 33 | 0.07 | 11 | 0.25 | +http://OpenLinkProfiler.org/bot |
| 12 | 16 | 0.03 | 8 | 0.18 | +http://help.coccoc.com/ |
| 13 | 15 | 0.03 | 3 | 0.07 | http://filterdb.iss.net/crawler/ |
| 14 | 15 | 0.03 | 5 | 0.11 | X11 |
| 15 | 12 | 0.03 | 6 | 0.14 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 8 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 17 | 8 | 0.02 | 2 | 0.05 | Windows 98 |
| 18 | 7 | 0.01 | 6 | 0.14 | Windows 95 |
| 19 | 5 | 0.01 | 4 | 0.09 | Windows 2000 |
| 20 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 21 | 2 | 0.00 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 22 | 2 | 0.00 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 23 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 24 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 25 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 26 | 1 | 0.00 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 27 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
