| Used Operating Systems |
| 1 | 32790 | 66.54 | 713 | 12.41 | +http://yandex.com/bots |
| 2 | 8335 | 16.91 | 151 | 2.63 | http://mj12bot.com/ |
| 3 | 5079 | 10.31 | 3720 | 64.75 | +http://www.baidu.com/search/spider.html |
| 4 | 924 | 1.88 | 531 | 9.24 | Windows NT |
| 5 | 834 | 1.69 | 251 | 4.37 | +http://www.linkdex.com/bots/ |
| 6 | 615 | 1.25 | 137 | 2.38 | +http://www.google.com/bot.html |
| 7 | 290 | 0.59 | 108 | 1.88 | +http://www.bing.com/bingbot.htm |
| 8 | 124 | 0.25 | 36 | 0.63 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 61 | 0.12 | 7 | 0.12 | +http://www.semrush.com/bot.html |
| 10 | 34 | 0.07 | 18 | 0.31 | +http://ahrefs.com/robot/ |
| 11 | 31 | 0.06 | 26 | 0.45 | +http://www.uptime.com/uptimebot |
| 12 | 28 | 0.06 | 0 | 0.00 | http://drive.google.com |
| 13 | 27 | 0.05 | 0 | 0.00 | Android |
| 14 | 24 | 0.05 | 8 | 0.14 | +http://www.exabot.com/go/robot |
| 15 | 19 | 0.04 | 6 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 16 | 11 | 0.02 | 11 | 0.19 | +http://www.xovibot.net/ |
| 17 | 10 | 0.02 | 5 | 0.09 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 18 | 7 | 0.01 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 19 | 6 | 0.01 | 3 | 0.05 | +http://duckduckgo.com |
| 20 | 5 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 4 | 0.01 | 2 | 0.03 | http://www.botje.com/plukkie.htm |
| 22 | 4 | 0.01 | 2 | 0.03 | +http://napoveda.seznam.cz/en/seznambot-... |
| 23 | 2 | 0.00 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 2 | 0.00 | 2 | 0.03 | Windows XP |
| 25 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 26 | 2 | 0.00 | 1 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 27 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 28 | 1 | 0.00 | 1 | 0.02 | https://nmap.org/book/nse.html |
| 29 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 30 | 1 | 0.00 | 1 | 0.02 | X11 |
| 31 | 1 | 0.00 | 1 | 0.02 | +http://megaindex.com/crawler |
