| Used Operating Systems |
| 1 | 14379 | 67.45 | 134 | 4.63 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2468 | 11.58 | 1932 | 66.78 | +http://www.baidu.com/search/spider.html |
| 3 | 2113 | 9.91 | 220 | 7.60 | +http://www.google.com/bot.html |
| 4 | 899 | 4.22 | 297 | 10.27 | Windows NT |
| 5 | 810 | 3.80 | 151 | 5.22 | +http://www.bing.com/bingbot.htm |
| 6 | 261 | 1.22 | 66 | 2.28 | +http://yandex.com/bots |
| 7 | 171 | 0.80 | 44 | 1.52 | +http://www.linkdex.com/bots/ |
| 8 | 60 | 0.28 | 6 | 0.21 | +http://ahrefs.com/robot/ |
| 9 | 48 | 0.23 | 0 | 0.00 | Android |
| 10 | 22 | 0.10 | 11 | 0.38 | +http://help.coccoc.com/ |
| 11 | 10 | 0.05 | 5 | 0.17 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 10 | 0.05 | 1 | 0.03 | +http://fulltext.sblog.cz/ |
| 13 | 9 | 0.04 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 8 | 0.04 | 4 | 0.14 | http://www.botje.com/plukkie.htm |
| 15 | 8 | 0.04 | 2 | 0.07 | +https://www.aihitdata.com/about |
| 16 | 6 | 0.03 | 2 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 17 | 5 | 0.02 | 5 | 0.17 | +http://www.xovibot.net/ |
| 18 | 5 | 0.02 | 1 | 0.03 | +http://webmeup-crawler.com/ |
| 19 | 4 | 0.02 | 1 | 0.03 | +http://www.semrush.com/bot.html |
| 20 | 4 | 0.02 | 0 | 0.00 | Windows 98 |
| 21 | 3 | 0.01 | 1 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 22 | 2 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 2 | 0.01 | 2 | 0.07 | +http://privatewww.essex.ac.uk/~jcread/W... |
| 24 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 25 | 2 | 0.01 | 1 | 0.03 | X11 |
| 26 | 2 | 0.01 | 1 | 0.03 | +http://duckduckgo.com |
| 27 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 28 | 1 | 0.00 | 1 | 0.03 | +http://www.parsijoo.ir/; crawler@parsij... |
| 29 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 1 | 0.00 | 1 | 0.03 | +http://megaindex.com/crawler |
