| Used Operating Systems by Visits |
| 1 | 11346 | 21.55 | 6600 | 53.76 | +http://ahrefs.com/robot/ |
| 2 | 2937 | 5.58 | 2558 | 20.84 | +http://www.baidu.com/search/spider.html |
| 3 | 18741 | 35.59 | 825 | 6.72 | +http://yandex.com/bots |
| 4 | 1964 | 3.73 | 606 | 4.94 | Windows NT |
| 5 | 2104 | 4.00 | 468 | 3.81 | +http://www.bing.com/bingbot.htm |
| 6 | 658 | 1.25 | 332 | 2.70 | +http://www.google.com/bot.html |
| 7 | 901 | 1.71 | 219 | 1.78 | +http://www.linkdex.com/bots/ |
| 8 | 226 | 0.43 | 150 | 1.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 11809 | 22.43 | 112 | 0.91 | http://mj12bot.com/ |
| 10 | 542 | 1.03 | 105 | 0.86 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 84 | 0.16 | 76 | 0.62 | +http://www.uptime.com/uptimebot |
| 12 | 68 | 0.13 | 34 | 0.28 | +http://duckduckgo.com |
| 13 | 76 | 0.14 | 27 | 0.22 | Windows XP |
| 14 | 101 | 0.19 | 17 | 0.14 | +http://www.semrush.com/bot.html |
| 15 | 26 | 0.05 | 15 | 0.12 | +http://www.exabot.com/go/robot |
| 16 | 28 | 0.05 | 14 | 0.11 | Windows 95 |
| 17 | 22 | 0.04 | 10 | 0.08 | Windows 98 |
| 18 | 74 | 0.14 | 9 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 160 | 0.30 | 8 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 20 | 20 | 0.04 | 7 | 0.06 | +spider@seoscanners.net |
| 21 | 9 | 0.02 | 6 | 0.05 | +http://sur.ly/bot.html |
| 22 | 6 | 0.01 | 6 | 0.05 | S60 |
| 23 | 24 | 0.05 | 6 | 0.05 | +http://www.profound.net/domainappender |
| 24 | 18 | 0.03 | 5 | 0.04 | https://deepcrawl.com/bot |
| 25 | 12 | 0.02 | 5 | 0.04 | Auto; Windows |
| 26 | 6 | 0.01 | 5 | 0.04 | Android |
| 27 | 4 | 0.01 | 4 | 0.03 | S60; SymbOS; Opera Mobi/SYB-1107071606; ... |
| 28 | 8 | 0.02 | 4 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 29 | 10 | 0.02 | 4 | 0.03 | Windows 3.1 |
| 30 | 4 | 0.01 | 4 | 0.03 | Linux i686 [unknown version] |
| 31 | 578 | 1.10 | 4 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 32 | 5 | 0.01 | 4 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 33 | 3 | 0.01 | 3 | 0.02 | Android 2.2 |
| 34 | 3 | 0.01 | 3 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 35 | 4 | 0.01 | 2 | 0.02 | Windows 2000 |
| 36 | 18 | 0.03 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 37 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 38 | 18 | 0.03 | 2 | 0.02 | +http://www.seokicks.de/robot.html |
| 39 | 2 | 0.00 | 1 | 0.01 | support.orangebot@orange.com |
| 40 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 41 | 1 | 0.00 | 1 | 0.01 | Windows Mobile |
| 42 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 43 | 8 | 0.02 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 44 | 1 | 0.00 | 1 | 0.01 | http://www.similartech.com/smtbot |
| 45 | 3 | 0.01 | 1 | 0.01 | Windows ME |
| 46 | 2 | 0.00 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 47 | 3 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 48 | 8 | 0.02 | 1 | 0.01 | +http://megaindex.com/crawler |
| 49 | 1 | 0.00 | 1 | 0.01 | Android 2.2.1 |
| 50 | 1 | 0.00 | 1 | 0.01 | Android 2.3.4 |
| 51 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 52 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 53 | 2 | 0.00 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
