| Used Operating Systems |
| 1 | 2161 | 33.43 | 1890 | 60.08 | +http://www.baidu.com/search/spider.html |
| 2 | 954 | 14.76 | 90 | 2.86 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 461 | 7.13 | 212 | 6.74 | +http://ahrefs.com/robot/ |
| 4 | 438 | 6.78 | 210 | 6.68 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 426 | 6.59 | 3 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 6 | 374 | 5.79 | 175 | 5.56 | +http://www.google.com/bot.html |
| 7 | 364 | 5.63 | 234 | 7.44 | +http://www.bing.com/bingbot.htm |
| 8 | 284 | 4.39 | 2 | 0.06 | +http://megaindex.com/crawler |
| 9 | 226 | 3.50 | 89 | 2.83 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 208 | 3.22 | 82 | 2.61 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 180 | 2.78 | 45 | 1.43 | +http://www.semrush.com/bot.html |
| 12 | 136 | 2.10 | 2 | 0.06 | +http://fulltext.sblog.cz/ |
| 13 | 128 | 1.98 | 77 | 2.45 | Windows NT |
| 14 | 58 | 0.90 | 20 | 0.64 | +http://yandex.com/bots |
| 15 | 33 | 0.51 | 1 | 0.03 | +https://www.aihitdata.com/about |
| 16 | 12 | 0.19 | 1 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 17 | 6 | 0.09 | 3 | 0.10 | +http://www.exabot.com/go/robot |
| 18 | 4 | 0.06 | 2 | 0.06 | +info@netcraft.com |
| 19 | 4 | 0.06 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 3 | 0.05 | 3 | 0.10 | +http://www.xovibot.net/ |
| 21 | 1 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
| 22 | 1 | 0.02 | 1 | 0.03 | Windows Phone OS 7.5 |
| 23 | 1 | 0.02 | 1 | 0.03 | SunOS sun4u |
| 24 | 1 | 0.02 | 1 | 0.03 | Macintosh |
