| Used Operating Systems |
| 1 | 12112 | 54.92 | 491 | 7.23 | +http://yandex.com/bots |
| 2 | 5563 | 25.22 | 4583 | 67.51 | +http://www.baidu.com/search/spider.html |
| 3 | 1611 | 7.30 | 705 | 10.38 | Windows NT |
| 4 | 649 | 2.94 | 374 | 5.51 | +http://www.google.com/bot.html |
| 5 | 415 | 1.88 | 134 | 1.97 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 319 | 1.45 | 167 | 2.46 | +http://www.bing.com/bingbot.htm |
| 7 | 189 | 0.86 | 98 | 1.44 | +http://www.uptime.com/uptimebot |
| 8 | 179 | 0.81 | 17 | 0.25 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 177 | 0.80 | 2 | 0.03 | X11 |
| 10 | 108 | 0.49 | 27 | 0.40 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 88 | 0.40 | 28 | 0.41 | Windows XP |
| 12 | 70 | 0.32 | 1 | 0.01 | Android |
| 13 | 63 | 0.29 | 4 | 0.06 | +http://help.coccoc.com/searchengine |
| 14 | 51 | 0.23 | 22 | 0.32 | Windows 95 |
| 15 | 50 | 0.23 | 12 | 0.18 | Windows 98 |
| 16 | 47 | 0.21 | 5 | 0.07 | +http://www.seokicks.de/robot.html |
| 17 | 44 | 0.20 | 6 | 0.09 | +spider@seoscanners.net |
| 18 | 40 | 0.18 | 19 | 0.28 | +http://duckduckgo.com |
| 19 | 36 | 0.16 | 19 | 0.28 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 36 | 0.16 | 2 | 0.03 | +http://webmeup-crawler.com/ |
| 21 | 27 | 0.12 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 22 | 20 | 0.09 | 11 | 0.16 | +http://www.semrush.com/bot.html |
| 23 | 18 | 0.08 | 2 | 0.03 | +http://megaindex.com/crawler |
| 24 | 17 | 0.08 | 9 | 0.13 | +http://www.exabot.com/go/robot |
| 25 | 14 | 0.06 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 26 | 12 | 0.05 | 4 | 0.06 | Windows 2000 |
| 27 | 12 | 0.05 | 6 | 0.09 | +http://www.linkdex.com/bots/ |
| 28 | 10 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 29 | 10 | 0.05 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 30 | 9 | 0.04 | 2 | 0.03 | Windows ME |
| 31 | 8 | 0.04 | 4 | 0.06 | Windows 3.1 |
| 32 | 8 | 0.04 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 33 | 7 | 0.03 | 4 | 0.06 | +https://deusu.de/robot.html |
| 34 | 5 | 0.02 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 35 | 5 | 0.02 | 4 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 36 | 5 | 0.02 | 2 | 0.03 | +http://siteexplorer.info/ |
| 37 | 3 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 38 | 2 | 0.01 | 1 | 0.01 | Windows CE |
| 39 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 40 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 41 | 2 | 0.01 | 2 | 0.03 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 43 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 44 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 45 | 1 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 46 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 47 | 1 | 0.00 | 1 | 0.01 | S60 |
| 48 | 1 | 0.00 | 1 | 0.01 | +http://www.linkpad.ru |
| 49 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
