| Used Operating Systems |
| 1 | 10599 | 38.90 | 2189 | 60.74 | Windows NT |
| 2 | 6365 | 23.36 | 40 | 1.11 | http://mj12bot.com/ |
| 3 | 3387 | 12.43 | 303 | 8.41 | +http://ahrefs.com/robot/ |
| 4 | 1494 | 5.48 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 5 | 881 | 3.23 | 28 | 0.78 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 810 | 2.97 | 93 | 2.58 | +http://yandex.com/bots |
| 7 | 709 | 2.60 | 167 | 4.63 | +http://www.linkdex.com/bots/ |
| 8 | 501 | 1.84 | 3 | 0.08 | Linux i686 [unknown version] |
| 9 | 500 | 1.84 | 2 | 0.06 | Linux i586 [unknown version] |
| 10 | 489 | 1.79 | 143 | 3.97 | +http://www.google.com/bot.html |
| 11 | 464 | 1.70 | 299 | 8.30 | +http://www.baidu.com/search/spider.html |
| 12 | 435 | 1.60 | 141 | 3.91 | +http://www.bing.com/bingbot.htm |
| 13 | 121 | 0.44 | 2 | 0.06 | +http://www.semrush.com/bot.html |
| 14 | 72 | 0.26 | 8 | 0.22 | +http://www.seokicks.de/robot.html |
| 15 | 65 | 0.24 | 18 | 0.50 | +http://napoveda.seznam.cz/en/seznambot-... |
| 16 | 58 | 0.21 | 7 | 0.19 | X11 |
| 17 | 57 | 0.21 | 49 | 1.36 | Windows 95 |
| 18 | 47 | 0.17 | 0 | 0.00 | Android 2.3.5 |
| 19 | 34 | 0.12 | 15 | 0.42 | Windows 98 |
| 20 | 18 | 0.07 | 17 | 0.47 | ) - BrowseX (2.0.0 Windows |
| 21 | 16 | 0.06 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 22 | 14 | 0.05 | 13 | 0.36 | +http://www.uptime.com/uptimebot |
| 23 | 11 | 0.04 | 10 | 0.28 | Windows 3.1 |
| 24 | 10 | 0.04 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 8 | 0.03 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 26 | 8 | 0.03 | 4 | 0.11 | +http://cliqz.com/company/cliqzbot |
| 27 | 7 | 0.03 | 7 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 28 | 6 | 0.02 | 6 | 0.17 | Windows 2000 |
| 29 | 6 | 0.02 | 6 | 0.17 | Auto; Windows |
| 30 | 6 | 0.02 | 2 | 0.06 | Windows XP |
| 31 | 6 | 0.02 | 5 | 0.14 | Windows ME |
| 32 | 6 | 0.02 | 5 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 33 | 4 | 0.01 | 4 | 0.11 | https://nmap.org/book/nse.html |
| 34 | 4 | 0.01 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 35 | 4 | 0.01 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 36 | 4 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 37 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 38 | 3 | 0.01 | 3 | 0.08 | Windows CE |
| 39 | 2 | 0.01 | 2 | 0.06 | OpenBSD [unknown version] |
| 40 | 2 | 0.01 | 1 | 0.03 | +http://glutenfreepleasure.com/ |
| 41 | 2 | 0.01 | 2 | 0.06 | +http://alphaseobot.com/bot.html |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 43 | 2 | 0.01 | 2 | 0.06 | UNIX |
| 44 | 1 | 0.00 | 1 | 0.03 | +http://www.id-search.xyz/bot.html |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
