| Used Operating Systems |
| 1 | 6459 | 32.94 | 1818 | 30.16 | +http://www.google.com/bot.html |
| 2 | 4821 | 24.59 | 708 | 11.75 | +http://www.bing.com/bingbot.htm |
| 3 | 3136 | 15.99 | 2572 | 42.67 | +http://www.baidu.com/search/spider.html |
| 4 | 2087 | 10.64 | 231 | 3.83 | +http://yandex.com/bots |
| 5 | 699 | 3.57 | 179 | 2.97 | Windows NT |
| 6 | 524 | 2.67 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 7 | 508 | 2.59 | 233 | 3.87 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 479 | 2.44 | 3 | 0.05 | Linux i686 [unknown version] |
| 9 | 220 | 1.12 | 27 | 0.45 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 206 | 1.05 | 32 | 0.53 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 195 | 0.99 | 120 | 1.99 | +http://www.uptime.com/uptimebot |
| 12 | 72 | 0.37 | 8 | 0.13 | +http://www.seokicks.de/robot.html |
| 13 | 36 | 0.18 | 10 | 0.17 | +http://ahrefs.com/robot/ |
| 14 | 29 | 0.15 | 15 | 0.25 | +http://www.exabot.com/go/robot |
| 15 | 21 | 0.11 | 4 | 0.07 | Android |
| 16 | 21 | 0.11 | 15 | 0.25 | +http://www.semrush.com/bot.html |
| 17 | 14 | 0.07 | 2 | 0.03 | +http://megaindex.com/crawler |
| 18 | 14 | 0.07 | 14 | 0.23 | +http://www.cloudflare.com/always-online |
| 19 | 12 | 0.06 | 6 | 0.10 | +http://duckduckgo.com |
| 20 | 8 | 0.04 | 6 | 0.10 | [email protected] |
| 21 | 6 | 0.03 | 3 | 0.05 | +https://deusu.de/robot.html |
| 22 | 6 | 0.03 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 23 | 6 | 0.03 | 2 | 0.03 | +https://www.dataprovider.com/ |
| 24 | 4 | 0.02 | 3 | 0.05 | +http://www.linkdex.com/bots/ |
| 25 | 3 | 0.02 | 3 | 0.05 | [email protected]; +http://www.muso.com |
| 26 | 2 | 0.01 | 1 | 0.02 | [email protected] |
| 27 | 2 | 0.01 | 0 | 0.00 | documents; +http://docs.google.com |
| 28 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 29 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 30 | 2 | 0.01 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 31 | 2 | 0.01 | 2 | 0.03 | X11 |
| 32 | 2 | 0.01 | 2 | 0.03 | Macintosh |
| 33 | 1 | 0.01 | 0 | 0.00 | http://yooz.ir; [email protected] |
| 34 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 35 | 1 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 36 | 1 | 0.01 | 1 | 0.02 | Windows 98 |
| 37 | 1 | 0.01 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 38 | 1 | 0.01 | 1 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 39 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
