| Used Operating Systems |
| 1 | 1695 | 35.11 | 268 | 22.31 | +http://www.google.com/bot.html |
| 2 | 1283 | 26.58 | 215 | 17.90 | Windows NT |
| 3 | 399 | 8.27 | 173 | 14.40 | +http://www.bing.com/bingbot.htm |
| 4 | 259 | 5.37 | 100 | 8.33 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 214 | 4.43 | 79 | 6.58 | +http://yandex.com/bots |
| 6 | 210 | 4.35 | 49 | 4.08 | +http://www.semrush.com/bot.html |
| 7 | 167 | 3.46 | 125 | 10.41 | +http://www.baidu.com/search/spider.html |
| 8 | 161 | 3.34 | 69 | 5.75 | http://mj12bot.com/ |
| 9 | 67 | 1.39 | 33 | 2.75 | +http://ahrefs.com/robot/ |
| 10 | 42 | 0.87 | 20 | 1.67 | +http://duckduckgo.com |
| 11 | 36 | 0.75 | 4 | 0.33 | +http://OpenLinkProfiler.org/bot |
| 12 | 36 | 0.75 | 4 | 0.33 | +http://www.seokicks.de/robot.html |
| 13 | 31 | 0.64 | 5 | 0.42 | Android |
| 14 | 22 | 0.46 | 2 | 0.17 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 15 | 20 | 0.41 | 3 | 0.25 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 20 | 0.41 | 9 | 0.75 | +http://www.pinterest.com/bot.html |
| 17 | 18 | 0.37 | 8 | 0.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 18 | 0.37 | 6 | 0.50 | +http://www.linkdex.com/bots/ |
| 19 | 18 | 0.37 | 2 | 0.17 | Linux i686 [unknown version] |
| 20 | 16 | 0.33 | 2 | 0.17 | crawler@mixrank.com |
| 21 | 16 | 0.33 | 2 | 0.17 | Linux [unknown version] |
| 22 | 14 | 0.29 | 2 | 0.17 | +https://www.aihitdata.com/about |
| 23 | 12 | 0.25 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 24 | 8 | 0.17 | 2 | 0.17 | J2ME/MIDP |
| 25 | 8 | 0.17 | 4 | 0.33 | +http://cliqz.com/company/cliqzbot |
| 26 | 8 | 0.17 | 1 | 0.08 | SpreadTrum |
| 27 | 6 | 0.12 | 0 | 0.00 | Windows 3.1 |
| 28 | 5 | 0.10 | 2 | 0.17 | https://nmap.org/book/nse.html |
| 29 | 4 | 0.08 | 2 | 0.17 | +info@netcraft.com |
| 30 | 4 | 0.08 | 2 | 0.17 | +http://www.alexa.com/help/webmasters; |
| 31 | 4 | 0.08 | 2 | 0.17 | +http://www.exabot.com/go/robot |
| 32 | 2 | 0.04 | 2 | 0.17 | +http://sur.ly/bot.html |
| 33 | 2 | 0.04 | 2 | 0.17 | +https://iodc.co.uk |
| 34 | 2 | 0.04 | 2 | 0.17 | PPC Mac OS X Mach-O |
