| Used Operating Systems (30 / 40) [show full report] |
| 1 | 1944 | 17.73 | 1897 | 42.37 | +http://www.baidu.com/search/spider.html |
| 2 | 1410 | 12.86 | 429 | 9.58 | Windows NT |
| 3 | 1238 | 11.29 | 486 | 10.86 | +http://www.bing.com/bingbot.htm |
| 4 | 1139 | 10.39 | 5 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 5 | 1062 | 9.69 | 745 | 16.64 | +http://www.google.com/bot.html |
| 6 | 748 | 6.82 | 58 | 1.30 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 638 | 5.82 | 82 | 1.83 | +http://www.semrush.com/bot.html |
| 8 | 514 | 4.69 | 301 | 6.72 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 466 | 4.25 | 5 | 0.11 | +http://www.warebay.com/bot.html |
| 10 | 327 | 2.98 | 140 | 3.13 | +http://ahrefs.com/robot/ |
| 11 | 280 | 2.55 | 124 | 2.77 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 260 | 2.37 | 93 | 2.08 | +http://yandex.com/bots |
| 13 | 236 | 2.15 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 14 | 227 | 2.07 | 1 | 0.02 | +http://megaindex.com/crawler |
| 15 | 182 | 1.66 | 13 | 0.29 | +http://fulltext.sblog.cz/ |
| 16 | 93 | 0.85 | 17 | 0.38 | Windows 98 |
| 17 | 82 | 0.75 | 39 | 0.87 | +http://www.linkdex.com/bots/ |
| 18 | 24 | 0.22 | 1 | 0.02 | FreeBSD [unknown version] |
| 19 | 12 | 0.11 | 6 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 20 | 12 | 0.11 | 6 | 0.13 | +http://www.exabot.com/go/robot |
| 21 | 11 | 0.10 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 22 | 10 | 0.09 | 6 | 0.13 | +https://deusu.de/robot.html |
| 23 | 9 | 0.08 | 1 | 0.02 | +http://www.apple.com/go/applebot |
| 24 | 6 | 0.05 | 3 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 6 | 0.05 | 3 | 0.07 | +http://duckduckgo.com |
| 26 | 4 | 0.04 | 0 | 0.00 | J2ME/MIDP |
| 27 | 4 | 0.04 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 28 | 3 | 0.03 | 2 | 0.04 | Linux i686 [unknown version] |
| 29 | 3 | 0.03 | 2 | 0.04 | X11 |
| 30 | 3 | 0.03 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
