| Used Operating Systems |
| 1 | 2471 | 42.24 | 2127 | 72.45 | +http://www.baidu.com/search/spider.html |
| 2 | 696 | 11.90 | 20 | 0.68 | +http://fulltext.sblog.cz/ |
| 3 | 455 | 7.78 | 110 | 3.75 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 4 | 351 | 6.00 | 202 | 6.88 | +http://www.bing.com/bingbot.htm |
| 5 | 292 | 4.99 | 5 | 0.17 | +http://OpenLinkProfiler.org/bot |
| 6 | 286 | 4.89 | 3 | 0.10 | +http://www.warebay.com/bot.html |
| 7 | 227 | 3.88 | 46 | 1.57 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 204 | 3.49 | 2 | 0.07 | +http://webmeup-crawler.com/ |
| 9 | 182 | 3.11 | 110 | 3.75 | +http://ahrefs.com/robot/ |
| 10 | 149 | 2.55 | 55 | 1.87 | Windows NT |
| 11 | 101 | 1.73 | 51 | 1.74 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 97 | 1.66 | 84 | 2.86 | +http://www.xovibot.net/ |
| 13 | 75 | 1.28 | 33 | 1.12 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 75 | 1.28 | 35 | 1.19 | +http://www.google.com/bot.html |
| 15 | 66 | 1.13 | 2 | 0.07 | +https://www.aihitdata.com/about |
| 16 | 50 | 0.85 | 22 | 0.75 | +http://yandex.com/bots |
| 17 | 24 | 0.41 | 2 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 18 | 14 | 0.24 | 7 | 0.24 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 10 | 0.17 | 4 | 0.14 | +http://www.semrush.com/bot.html |
| 20 | 7 | 0.12 | 4 | 0.14 | +http://www.exabot.com/go/robot |
| 21 | 6 | 0.10 | 3 | 0.10 | +https://www.mojeek.com/bot.html |
| 22 | 3 | 0.05 | 2 | 0.07 | +info@netcraft.com |
| 23 | 2 | 0.03 | 2 | 0.07 | FreeBSD [unknown version] |
| 24 | 2 | 0.03 | 2 | 0.07 | X11 |
| 25 | 2 | 0.03 | 2 | 0.07 | Macintosh |
| 26 | 2 | 0.03 | 1 | 0.03 | +http://duckduckgo.com |
| 27 | 1 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
