| Used Operating Systems |
| 1 | 27329 | 30.77 | 147 | 0.71 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 21333 | 24.02 | 15856 | 76.13 | +http://ahrefs.com/robot/ |
| 3 | 16220 | 18.26 | 1866 | 8.96 | +http://www.google.com/bot.html |
| 4 | 15912 | 17.91 | 104 | 0.50 | http://mj12bot.com/ |
| 5 | 2279 | 2.57 | 221 | 1.06 | +http://yandex.com/bots |
| 6 | 1469 | 1.65 | 1419 | 6.81 | +http://www.baidu.com/search/spider.html |
| 7 | 1353 | 1.52 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 8 | 1345 | 1.51 | 854 | 4.10 | Windows NT |
| 9 | 901 | 1.01 | 132 | 0.63 | +http://www.bing.com/bingbot.htm |
| 10 | 283 | 0.32 | 61 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 104 | 0.12 | 40 | 0.19 | +http://www.linkdex.com/bots/ |
| 12 | 68 | 0.08 | 52 | 0.25 | Linux [unknown version] |
| 13 | 66 | 0.07 | 18 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 53 | 0.06 | 42 | 0.20 | Linux i686 [unknown version] |
| 15 | 35 | 0.04 | 0 | 0.00 | Android |
| 16 | 33 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 17 | 9 | 0.01 | 4 | 0.02 | +http://domainsono.com |
| 18 | 7 | 0.01 | 2 | 0.01 | +http://www.exabot.com/go/robot |
| 19 | 5 | 0.01 | 2 | 0.01 | +http://www.xovibot.net/ |
| 20 | 3 | 0.00 | 1 | 0.00 | Windows 95 |
| 21 | 2 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 22 | 2 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 23 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 24 | 2 | 0.00 | 1 | 0.00 | +http://www.uptime.com/uptimebot |
| 25 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 26 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 27 | 1 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 28 | 1 | 0.00 | 0 | 0.00 | +http://www.plurk.com/ |
| 29 | 1 | 0.00 | 0 | 0.00 | Windows Phone |
