| Used Operating Systems |
| 1 | 14204 | 69.02 | 140 | 3.96 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2617 | 12.72 | 2210 | 62.46 | +http://www.baidu.com/search/spider.html |
| 3 | 1312 | 6.37 | 470 | 13.28 | +http://www.bing.com/bingbot.htm |
| 4 | 959 | 4.66 | 231 | 6.53 | +http://www.google.com/bot.html |
| 5 | 769 | 3.74 | 202 | 5.71 | Windows NT |
| 6 | 188 | 0.91 | 80 | 2.26 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 151 | 0.73 | 77 | 2.18 | +http://yandex.com/bots |
| 8 | 82 | 0.40 | 28 | 0.79 | +http://www.linkdex.com/bots/ |
| 9 | 62 | 0.30 | 3 | 0.08 | +http://fulltext.sblog.cz/ |
| 10 | 45 | 0.22 | 5 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 11 | 38 | 0.18 | 29 | 0.82 | +http://ahrefs.com/robot/ |
| 12 | 34 | 0.17 | 27 | 0.76 | +http://www.uptime.com/uptimebot |
| 13 | 19 | 0.09 | 8 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 18 | 0.09 | 2 | 0.06 | +http://webmeup-crawler.com/ |
| 15 | 18 | 0.09 | 6 | 0.17 | +http://www.exabot.com/go/robot |
| 16 | 13 | 0.06 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 17 | 10 | 0.05 | 5 | 0.14 | +http://duckduckgo.com |
| 18 | 8 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 8 | 0.04 | 1 | 0.03 | +http://megaindex.com/crawler |
| 20 | 6 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 21 | 4 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 22 | 4 | 0.02 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 3 | 0.01 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 24 | 2 | 0.01 | 2 | 0.06 | X11; Linux i686; en |
| 25 | 2 | 0.01 | 1 | 0.03 | +https://www.mojeek.com/bot.html |
| 26 | 2 | 0.01 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 27 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 1 | 0.00 | 1 | 0.03 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 29 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
