| Used Operating Systems |
| 1 | 11924 | 40.37 | 186 | 3.63 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 9060 | 30.67 | 192 | 3.74 | http://mj12bot.com/ |
| 3 | 4604 | 15.59 | 3330 | 64.91 | +http://www.baidu.com/search/spider.html |
| 4 | 1479 | 5.01 | 586 | 11.42 | Windows NT |
| 5 | 831 | 2.81 | 209 | 4.07 | +http://www.linkdex.com/bots/ |
| 6 | 643 | 2.18 | 306 | 5.96 | +http://www.google.com/bot.html |
| 7 | 373 | 1.26 | 99 | 1.93 | +http://yandex.com/bots |
| 8 | 318 | 1.08 | 149 | 2.90 | +http://www.bing.com/bingbot.htm |
| 9 | 75 | 0.25 | 8 | 0.16 | +http://www.semrush.com/bot.html |
| 10 | 55 | 0.19 | 23 | 0.45 | +http://ahrefs.com/robot/ |
| 11 | 32 | 0.11 | 12 | 0.23 | +http://www.exabot.com/go/robot |
| 12 | 25 | 0.08 | 0 | 0.00 | X11 |
| 13 | 24 | 0.08 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 14 | 20 | 0.07 | 5 | 0.10 | +https://www.mojeek.com/bot.html |
| 15 | 12 | 0.04 | 12 | 0.23 | +http://alphaseobot.com/bot.html |
| 16 | 10 | 0.03 | 0 | 0.00 | Windows 95 |
| 17 | 9 | 0.03 | 3 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 18 | 7 | 0.02 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 19 | 7 | 0.02 | 0 | 0.00 | Windows 98 |
| 20 | 6 | 0.02 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 21 | 4 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 4 | 0.01 | 2 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 23 | 4 | 0.01 | 1 | 0.02 | +https://extlinks.com/Bot.html |
| 24 | 2 | 0.01 | 2 | 0.04 | Meta_Bot/1.1 |
| 25 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 26 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 27 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 28 | 1 | 0.00 | 1 | 0.02 | +http://glutenfreepleasure.com/ |
| 29 | 1 | 0.00 | 0 | 0.00 | Android |
| 30 | 1 | 0.00 | 0 | 0.00 | Windows CE; Trident/3.0 |
| 31 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
