| Used Operating Systems by Visits |
| 1 | 4975 | 9.12 | 2938 | 45.56 | +http://www.baidu.com/search/spider.html |
| 2 | 3032 | 5.56 | 1717 | 26.62 | Windows NT |
| 3 | 41417 | 75.89 | 541 | 8.39 | +http://yandex.com/bots |
| 4 | 928 | 1.70 | 282 | 4.37 | +http://www.google.com/bot.html |
| 5 | 1838 | 3.37 | 243 | 3.77 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 601 | 1.10 | 213 | 3.30 | +http://ahrefs.com/robot/ |
| 7 | 478 | 0.88 | 163 | 2.53 | +http://www.bing.com/bingbot.htm |
| 8 | 185 | 0.34 | 60 | 0.93 | http://mj12bot.com/ |
| 9 | 205 | 0.38 | 59 | 0.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 266 | 0.49 | 34 | 0.53 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 30 | 0.05 | 29 | 0.45 | +http://www.uptime.com/uptimebot |
| 12 | 44 | 0.08 | 17 | 0.26 | +http://www.exabot.com/go/robot |
| 13 | 27 | 0.05 | 15 | 0.23 | Windows 95 |
| 14 | 28 | 0.05 | 14 | 0.22 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 15 | 73 | 0.13 | 14 | 0.22 | +http://www.semrush.com/bot.html |
| 16 | 29 | 0.05 | 14 | 0.22 | Windows 98 |
| 17 | 38 | 0.07 | 12 | 0.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 25 | 0.05 | 9 | 0.14 | Windows XP |
| 19 | 8 | 0.01 | 8 | 0.12 | Windows CE |
| 20 | 9 | 0.02 | 7 | 0.11 | Auto; Windows |
| 21 | 60 | 0.11 | 5 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 22 | 10 | 0.02 | 5 | 0.08 | +http://duckduckgo.com |
| 23 | 10 | 0.02 | 4 | 0.06 | http://www.botje.com/plukkie.htm |
| 24 | 4 | 0.01 | 4 | 0.06 | Windows ME |
| 25 | 6 | 0.01 | 4 | 0.06 | Windows 3.1 |
| 26 | 4 | 0.01 | 4 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 27 | 36 | 0.07 | 4 | 0.06 | +http://www.seokicks.de/robot.html |
| 28 | 6 | 0.01 | 3 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 29 | 6 | 0.01 | 2 | 0.03 | Windows 2000 |
| 30 | 26 | 0.05 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 31 | 20 | 0.04 | 2 | 0.03 | Linux [unknown version] |
| 32 | 4 | 0.01 | 2 | 0.03 | +https://www.mojeek.com/bot.html |
| 33 | 2 | 0.00 | 2 | 0.03 | +http://www.id-search.xyz/bot.html |
| 34 | 4 | 0.01 | 2 | 0.03 | +http://cliqz.com/company/cliqzbot |
| 35 | 4 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 36 | 32 | 0.06 | 2 | 0.03 | +https://www.aihitdata.com/about |
| 37 | 22 | 0.04 | 2 | 0.03 | +http://megaindex.com/crawler |
| 38 | 4 | 0.01 | 2 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 39 | 4 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 40 | 10 | 0.02 | 2 | 0.03 | +http://www.profound.net/domainappender |
| 41 | 1 | 0.00 | 1 | 0.02 | https://nmap.org/book/nse.html |
| 42 | 14 | 0.03 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 43 | 15 | 0.03 | 1 | 0.02 | +https://blog.vebidoo.de/vebidoobot/ |
| 44 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 45 | 8 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 46 | 23 | 0.04 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 47 | 2 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
