| Used Operating Systems |
| 1 | 9228 | 32.03 | 4258 | 48.92 | +http://ahrefs.com/robot/ |
| 2 | 6507 | 22.59 | 152 | 1.75 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4325 | 15.01 | 690 | 7.93 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 2870 | 9.96 | 2150 | 24.70 | +http://www.baidu.com/search/spider.html |
| 5 | 1559 | 5.41 | 443 | 5.09 | +http://www.bing.com/bingbot.htm |
| 6 | 1325 | 4.60 | 398 | 4.57 | +http://www.google.com/bot.html |
| 7 | 769 | 2.67 | 113 | 1.30 | +http://yandex.com/bots |
| 8 | 714 | 2.48 | 157 | 1.80 | Windows NT |
| 9 | 422 | 1.46 | 52 | 0.60 | +http://fulltext.sblog.cz/ |
| 10 | 276 | 0.96 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 11 | 222 | 0.77 | 82 | 0.94 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 134 | 0.47 | 1 | 0.01 | +http://megaindex.com/crawler |
| 13 | 126 | 0.44 | 33 | 0.38 | +http://www.linkdex.com/bots/ |
| 14 | 49 | 0.17 | 45 | 0.52 | http://www.mfgpages.com |
| 15 | 48 | 0.17 | 46 | 0.53 | http://www.topicway.com |
| 16 | 40 | 0.14 | 18 | 0.21 | +http://www.exabot.com/go/robot |
| 17 | 32 | 0.11 | 9 | 0.10 | Windows 95 |
| 18 | 27 | 0.09 | 9 | 0.10 | Windows XP |
| 19 | 27 | 0.09 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 20 | 15 | 0.05 | 3 | 0.03 | +http://webmeup-crawler.com/ |
| 21 | 10 | 0.03 | 4 | 0.05 | Windows 98 |
| 22 | 9 | 0.03 | 3 | 0.03 | Windows 3.1 |
| 23 | 8 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 24 | 8 | 0.03 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 6 | 0.02 | 3 | 0.03 | +https://deusu.de/robot.html |
| 26 | 6 | 0.02 | 2 | 0.02 | Windows ME |
| 27 | 6 | 0.02 | 2 | 0.02 | Macintosh |
| 28 | 6 | 0.02 | 3 | 0.03 | +http://duckduckgo.com |
| 29 | 4 | 0.01 | 3 | 0.03 | +info@netcraft.com |
| 30 | 4 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 31 | 3 | 0.01 | 1 | 0.01 | Windows CE |
| 32 | 3 | 0.01 | 1 | 0.01 | Auto; Windows |
| 33 | 3 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 34 | 3 | 0.01 | 2 | 0.02 | +https://www.mojeek.com/bot.html |
| 35 | 2 | 0.01 | 1 | 0.01 | support.orangebot@orange.com |
| 36 | 2 | 0.01 | 2 | 0.02 | http://nmap.org/book/nse.html |
| 37 | 2 | 0.01 | 2 | 0.02 | +https://www.wslta.com/WoTBoT.html |
| 38 | 2 | 0.01 | 1 | 0.01 | +http://www.findxbot.com |
| 39 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 40 | 1 | 0.00 | 1 | 0.01 | +http://www.sysomos.com/; Sysomos |
| 41 | 1 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 42 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 43 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 44 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 45 | 1 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
