| Used Operating Systems by Visits |
| 1 | 65992 | 17.48 | 46491 | 89.01 | +http://ahrefs.com/robot/ |
| 2 | 4389 | 1.16 | 1518 | 2.91 | +http://www.google.com/bot.html |
| 3 | 2125 | 0.56 | 796 | 1.52 | +http://yandex.com/bots |
| 4 | 207416 | 54.95 | 720 | 1.38 | +http://www.semrush.com/bot.html |
| 5 | 88245 | 23.38 | 687 | 1.32 | +http://www.bing.com/bingbot.htm |
| 6 | 3335 | 0.88 | 660 | 1.26 | Windows NT |
| 7 | 1883 | 0.50 | 513 | 0.98 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 2156 | 0.57 | 262 | 0.50 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 330 | 0.09 | 240 | 0.46 | +http://www.baidu.com/search/spider.html |
| 10 | 159 | 0.04 | 67 | 0.13 | +http://cliqz.com/company/cliqzbot |
| 11 | 111 | 0.03 | 63 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 71 | 0.02 | 33 | 0.06 | +http://www.pinterest.com/bot.html |
| 13 | 66 | 0.02 | 32 | 0.06 | +http://duckduckgo.com |
| 14 | 81 | 0.02 | 23 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 256 | 0.07 | 21 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 48 | 0.01 | 15 | 0.03 | +http://www.linkdex.com/bots/ |
| 17 | 20 | 0.01 | 11 | 0.02 | +http://www.exabot.com/go/robot |
| 18 | 15 | 0.00 | 8 | 0.02 | +https://deusu.de/robot.html |
| 19 | 8 | 0.00 | 8 | 0.02 | +http://www.uptime.com/uptimebot |
| 20 | 151 | 0.04 | 7 | 0.01 | J2ME/MIDP |
| 21 | 192 | 0.05 | 7 | 0.01 | Android |
| 22 | 19 | 0.01 | 7 | 0.01 | +http://naver.me/bot |
| 23 | 10 | 0.00 | 6 | 0.01 | +http://sur.ly/bot.html |
| 24 | 5 | 0.00 | 5 | 0.01 | Linux [unknown version] |
| 25 | 45 | 0.01 | 5 | 0.01 | +http://www.seokicks.de/robot.html |
| 26 | 56 | 0.01 | 4 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 58 | 0.02 | 4 | 0.01 | MAUI Runtime |
| 28 | 9 | 0.00 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 29 | 44 | 0.01 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 42 | 0.01 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 6 | 0.00 | 2 | 0.00 | +info@netcraft.com |
| 32 | 2 | 0.00 | 2 | 0.00 | +https://grob.it |
| 33 | 5 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 34 | 3 | 0.00 | 2 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 27 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 36 | 4 | 0.00 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 37 | 2 | 0.00 | 1 | 0.00 | Linux i686 [unknown version] |
| 38 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
| 39 | 11 | 0.00 | 1 | 0.00 | http://crawler.007ac9.net/ |
| 40 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 41 | 4 | 0.00 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 42 | 16 | 0.00 | 0 | 0.00 | http://mj12bot.com/ |
| 43 | 10 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 4 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 45 | 6 | 0.00 | 0 | 0.00 | Windows 98 |
| 46 | 1 | 0.00 | 0 | 0.00 | +http://www.nosite.com/somebot.htm |
| 47 | 1 | 0.00 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 48 | 15 | 0.00 | 0 | 0.00 | Windows 95 |
| 49 | 33 | 0.01 | 0 | 0.00 | Windows XP |
