| Used Operating Systems |
| 1 | 13194 | 60.07 | 345 | 7.21 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3968 | 18.07 | 2969 | 62.06 | +http://www.baidu.com/search/spider.html |
| 3 | 1168 | 5.32 | 342 | 7.15 | +http://www.bing.com/bingbot.htm |
| 4 | 1140 | 5.19 | 540 | 11.29 | +http://www.google.com/bot.html |
| 5 | 531 | 2.42 | 113 | 2.36 | +http://www.linkdex.com/bots/ |
| 6 | 525 | 2.39 | 107 | 2.24 | Windows NT |
| 7 | 329 | 1.50 | 122 | 2.55 | +http://yandex.com/bots |
| 8 | 274 | 1.25 | 17 | 0.36 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 207 | 0.94 | 44 | 0.92 | +http://www.semrush.com/bot.html |
| 10 | 129 | 0.59 | 51 | 1.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 104 | 0.47 | 37 | 0.77 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 60 | 0.27 | 6 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 13 | 48 | 0.22 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 36 | 0.16 | 4 | 0.08 | +http://www.seokicks.de/robot.html |
| 15 | 30 | 0.14 | 13 | 0.27 | +http://ahrefs.com/robot/ |
| 16 | 30 | 0.14 | 15 | 0.31 | +http://www.exabot.com/go/robot |
| 17 | 24 | 0.11 | 12 | 0.25 | +http://glutenfreepleasure.com/ |
| 18 | 20 | 0.09 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 19 | 20 | 0.09 | 2 | 0.04 | +http://megaindex.com/crawler |
| 20 | 20 | 0.09 | 4 | 0.08 | +http://www.profound.net/domainappender |
| 21 | 18 | 0.08 | 2 | 0.04 | Linux i586 [unknown version] |
| 22 | 14 | 0.06 | 5 | 0.10 | +http://siteexplorer.info/ |
| 23 | 12 | 0.05 | 5 | 0.10 | +https://deusu.de/robot.html |
| 24 | 10 | 0.05 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 25 | 10 | 0.05 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 26 | 10 | 0.05 | 4 | 0.08 | +http://www.apple.com/go/applebot |
| 27 | 8 | 0.04 | 4 | 0.08 | +http://duckduckgo.com |
| 28 | 6 | 0.03 | 4 | 0.08 | +info@netcraft.com |
| 29 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 4 | 0.02 | 2 | 0.04 | +spider@seoscanners.net |
| 31 | 3 | 0.01 | 1 | 0.02 | Auto; Windows |
| 32 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 33 | 2 | 0.01 | 2 | 0.04 | Windows XP |
| 34 | 2 | 0.01 | 0 | 0.00 | Windows 98 |
| 35 | 2 | 0.01 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 36 | 1 | 0.00 | 1 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
