| Used Operating Systems |
| 1 | 32660 | 46.09 | 553 | 3.18 | +http://yandex.com/bots |
| 2 | 17191 | 24.26 | 10910 | 62.77 | +http://ahrefs.com/robot/ |
| 3 | 6230 | 8.79 | 164 | 0.94 | http://mj12bot.com/ |
| 4 | 6215 | 8.77 | 2114 | 12.16 | Windows NT |
| 5 | 4513 | 6.37 | 2415 | 13.89 | +http://www.baidu.com/search/spider.html |
| 6 | 1245 | 1.76 | 336 | 1.93 | +http://www.bing.com/bingbot.htm |
| 7 | 668 | 0.94 | 251 | 1.44 | +http://www.google.com/bot.html |
| 8 | 653 | 0.92 | 152 | 0.87 | +http://www.linkdex.com/bots/ |
| 9 | 376 | 0.53 | 137 | 0.79 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 274 | 0.39 | 42 | 0.24 | +http://www.semrush.com/bot.html |
| 11 | 170 | 0.24 | 50 | 0.29 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 91 | 0.13 | 63 | 0.36 | Windows 95 |
| 13 | 88 | 0.12 | 9 | 0.05 | Windows XP |
| 14 | 68 | 0.10 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 15 | 56 | 0.08 | 13 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 56 | 0.08 | 18 | 0.10 | +http://napoveda.seznam.cz/en/seznambot-... |
| 17 | 43 | 0.06 | 18 | 0.10 | Windows 98 |
| 18 | 28 | 0.04 | 11 | 0.06 | +http://www.exabot.com/go/robot |
| 19 | 27 | 0.04 | 26 | 0.15 | +http://www.uptime.com/uptimebot |
| 20 | 24 | 0.03 | 6 | 0.03 | +https://www.mojeek.com/bot.html |
| 21 | 24 | 0.03 | 4 | 0.02 | +http://www.profound.net/domainappender |
| 22 | 22 | 0.03 | 11 | 0.06 | +http://duckduckgo.com |
| 23 | 18 | 0.03 | 1 | 0.01 | +https://blog.vebidoo.de/vebidoobot/ |
| 24 | 16 | 0.02 | 10 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 25 | 16 | 0.02 | 1 | 0.01 | +http://megaindex.com/crawler |
| 26 | 14 | 0.02 | 10 | 0.06 | Windows CE |
| 27 | 14 | 0.02 | 11 | 0.06 | Windows ME |
| 28 | 12 | 0.02 | 6 | 0.03 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 29 | 11 | 0.02 | 6 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 30 | 6 | 0.01 | 6 | 0.03 | Windows 2000 |
| 31 | 6 | 0.01 | 6 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 32 | 6 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2019; Windows NT ... |
| 33 | 5 | 0.01 | 5 | 0.03 | +http://sur.ly/bot.html |
| 34 | 4 | 0.01 | 2 | 0.01 | +info@netcraft.com |
| 35 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 36 | 3 | 0.00 | 3 | 0.02 | Auto; Windows |
| 37 | 2 | 0.00 | 2 | 0.01 | +http://www.id-search.xyz/bot.html |
| 38 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 39 | 2 | 0.00 | 2 | 0.01 | Macintosh |
| 40 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 41 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2023; Windows NT ... |
| 42 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
