| Used Operating Systems by Visits |
| 1 | 21586 | 13.72 | 16860 | 74.00 | +http://ahrefs.com/robot/ |
| 2 | 12321 | 7.83 | 2388 | 10.48 | Windows NT |
| 3 | 2282 | 1.45 | 697 | 3.06 | +http://www.google.com/bot.html |
| 4 | 109492 | 69.57 | 593 | 2.60 | http://mj12bot.com/ |
| 5 | 1300 | 0.83 | 469 | 2.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 5034 | 3.20 | 430 | 1.89 | +http://www.bing.com/bingbot.htm |
| 7 | 1082 | 0.69 | 310 | 1.36 | +http://yandex.com/bots |
| 8 | 433 | 0.28 | 196 | 0.86 | +http://www.baidu.com/search/spider.html |
| 9 | 853 | 0.54 | 194 | 0.85 | +http://www.linkdex.com/bots/ |
| 10 | 967 | 0.61 | 98 | 0.43 | +http://www.semrush.com/bot.html |
| 11 | 576 | 0.37 | 97 | 0.43 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 107 | 0.07 | 84 | 0.37 | Windows 95 |
| 13 | 138 | 0.09 | 48 | 0.21 | Windows 98 |
| 14 | 117 | 0.07 | 41 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 83 | 0.05 | 31 | 0.14 | Windows XP |
| 16 | 29 | 0.02 | 25 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 17 | 50 | 0.03 | 24 | 0.11 | +http://duckduckgo.com |
| 18 | 46 | 0.03 | 19 | 0.08 | +http://cliqz.com/company/cliqzbot |
| 19 | 27 | 0.02 | 18 | 0.08 | Windows CE |
| 20 | 24 | 0.02 | 17 | 0.07 | Windows ME |
| 21 | 25 | 0.02 | 17 | 0.07 | Windows 3.1 |
| 22 | 19 | 0.01 | 17 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 23 | 22 | 0.01 | 15 | 0.07 | Windows 2000 |
| 24 | 14 | 0.01 | 12 | 0.05 | Auto; Windows |
| 25 | 25 | 0.02 | 11 | 0.05 | +http://www.pinterest.com/bot.html |
| 26 | 9 | 0.01 | 8 | 0.04 | +http://www.uptime.com/uptimebot |
| 27 | 15 | 0.01 | 7 | 0.03 | +https://deusu.de/robot.html |
| 28 | 7 | 0.00 | 7 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 29 | 144 | 0.09 | 6 | 0.03 | +http://alphaseobot.com/bot.html |
| 30 | 7 | 0.00 | 5 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 155 | 0.10 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 32 | 36 | 0.02 | 4 | 0.02 | +http://www.seokicks.de/robot.html |
| 33 | 8 | 0.01 | 3 | 0.01 | Linux i686 [unknown version] |
| 34 | 93 | 0.06 | 3 | 0.01 | +https://www.aihitdata.com/about |
| 35 | 42 | 0.03 | 3 | 0.01 | +http://megaindex.com/crawler |
| 36 | 5 | 0.00 | 3 | 0.01 | +centurybot9@gmail.com |
| 37 | 48 | 0.03 | 2 | 0.01 | https://nmap.org/book/nse.html |
| 38 | 14 | 0.01 | 2 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 39 | 4 | 0.00 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 40 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 41 | 29 | 0.02 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 42 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 43 | 2 | 0.00 | 2 | 0.01 | Macintosh |
| 44 | 22 | 0.01 | 1 | 0.00 | Android |
| 45 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 46 | 16 | 0.01 | 1 | 0.00 | Android 2.3.5 |
| 47 | 9 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 48 | 2 | 0.00 | 1 | 0.00 | +http://domainsigma.com/robot |
| 49 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 50 | 1 | 0.00 | 0 | 0.00 | Windows Mobile |
| 51 | 4 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 52 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 53 | 4 | 0.00 | 0 | 0.00 | Windows CE; Trident/4.1 |
| 54 | 3 | 0.00 | 0 | 0.00 | +http://banter.fm/ |
| 55 | 4 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 56 | 31 | 0.02 | 0 | 0.00 | X11 |
| 57 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 58 | 3 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
