| Used Operating Systems |
| 1 | 30915 | 40.08 | 17524 | 76.31 | +http://ahrefs.com/robot/ |
| 2 | 15378 | 19.94 | 277 | 1.21 | http://mj12bot.com/ |
| 3 | 4951 | 6.42 | 725 | 3.16 | Windows NT |
| 4 | 4473 | 5.80 | 1275 | 5.55 | +http://www.bing.com/bingbot.htm |
| 5 | 3685 | 4.78 | 5 | 0.02 | +http://megaindex.com/crawler |
| 6 | 3664 | 4.75 | 1378 | 6.00 | +http://www.google.com/bot.html |
| 7 | 2892 | 3.75 | 728 | 3.17 | +http://yandex.com/bots |
| 8 | 2296 | 2.98 | 3 | 0.01 | +http://www.baidu.com/search/spider.html |
| 9 | 2278 | 2.95 | 24 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 10 | 1617 | 2.10 | 2 | 0.01 | crawler@goodzer.com |
| 11 | 1605 | 2.08 | 11 | 0.05 | +http://www.semrush.com/bot.html |
| 12 | 653 | 0.85 | 116 | 0.51 | +http://www.linkdex.com/bots/ |
| 13 | 520 | 0.67 | 3 | 0.01 | +http://www.warebay.com/bot.html |
| 14 | 447 | 0.58 | 369 | 1.61 | +http://www.uptime.com/uptimebot |
| 15 | 443 | 0.57 | 119 | 0.52 | +http://napoveda.seznam.cz/en/seznambot-... |
| 16 | 402 | 0.52 | 199 | 0.87 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 192 | 0.25 | 10 | 0.04 | +https://www.aihitdata.com/about |
| 18 | 150 | 0.19 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 119 | 0.15 | 53 | 0.23 | +http://duckduckgo.com |
| 20 | 58 | 0.08 | 4 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 52 | 0.07 | 12 | 0.05 | http://www.botje.com/plukkie.htm |
| 22 | 42 | 0.05 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 23 | 34 | 0.04 | 4 | 0.02 | http://filterdb.iss.net/crawler/ |
| 24 | 24 | 0.03 | 4 | 0.02 | +http://www.seokicks.de/robot.html |
| 25 | 23 | 0.03 | 18 | 0.08 | +https://gimmeusa.com/crawler.html |
| 26 | 21 | 0.03 | 9 | 0.04 | Windows 98 |
| 27 | 20 | 0.03 | 19 | 0.08 | +info@netcraft.com |
| 28 | 16 | 0.02 | 7 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 29 | 14 | 0.02 | 7 | 0.03 | Windows 95 |
| 30 | 14 | 0.02 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 31 | 14 | 0.02 | 8 | 0.03 | +http://www.exabot.com/go/robot |
| 32 | 13 | 0.02 | 1 | 0.00 | +http://naver.me/bot |
| 33 | 13 | 0.02 | 7 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 34 | 9 | 0.01 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 35 | 9 | 0.01 | 1 | 0.00 | Windows XP |
| 36 | 8 | 0.01 | 4 | 0.02 | +https://www.mojeek.com/bot.html |
| 37 | 6 | 0.01 | 2 | 0.01 | +http://www.google.com/bot.html,Yahoo! S... |
| 38 | 5 | 0.01 | 2 | 0.01 | Windows CE |
| 39 | 5 | 0.01 | 4 | 0.02 | Linux [unknown version] |
| 40 | 4 | 0.01 | 3 | 0.01 | Windows 2000 |
| 41 | 4 | 0.01 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 42 | 4 | 0.01 | 2 | 0.01 | +http://www.linkpad.ru |
| 43 | 4 | 0.01 | 3 | 0.01 | Linux i686 [unknown version] |
| 44 | 3 | 0.00 | 1 | 0.00 | Windows 3.1 |
| 45 | 3 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] |
| 46 | 3 | 0.00 | 1 | 0.00 | WinHttp.WinHttpRequest.5 |
| 47 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 48 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 49 | 2 | 0.00 | 2 | 0.01 | OpenBSD [unknown version] |
| 50 | 2 | 0.00 | 2 | 0.01 | +http://glutenfreepleasure.com/ |
| 51 | 2 | 0.00 | 0 | 0.00 | +https://discordapp.com |
| 52 | 2 | 0.00 | 1 | 0.00 | http://yooz.ir; info@yooz.ir |
| 53 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 54 | 2 | 0.00 | 0 | 0.00 | +spider@seoscanners.net |
| 55 | 1 | 0.00 | 0 | 0.00 | +http://tag1consulting.com/dropreaper.ht... |
| 56 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 57 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 58 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 59 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 60 | 1 | 0.00 | 1 | 0.00 | Windows ME |
