| Used Operating Systems |
| 1 | 365847 | 67.54 | 1383 | 1.87 | +http://www.semrush.com/bot.html |
| 2 | 101029 | 18.65 | 68579 | 92.68 | +http://ahrefs.com/robot/ |
| 3 | 56551 | 10.44 | 2530 | 3.42 | +http://www.bing.com/bingbot.htm |
| 4 | 15170 | 2.80 | 173 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 676 | 0.12 | 206 | 0.28 | Windows NT |
| 6 | 467 | 0.09 | 230 | 0.31 | +https://velen.io |
| 7 | 410 | 0.08 | 220 | 0.30 | +http://yandex.com/bots |
| 8 | 392 | 0.07 | 84 | 0.11 | +http://www.google.com/bot.html |
| 9 | 322 | 0.06 | 256 | 0.35 | +http://www.baidu.com/search/spider.html |
| 10 | 308 | 0.06 | 131 | 0.18 | +http://cliqz.com/company/cliqzbot |
| 11 | 138 | 0.03 | 39 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 80 | 0.01 | 38 | 0.05 | +http://www.exabot.com/go/robot |
| 13 | 46 | 0.01 | 43 | 0.06 | +http://www.uptime.com/uptimebot |
| 14 | 40 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
| 15 | 28 | 0.01 | 28 | 0.04 | +http://duckduckgo.com |
| 16 | 22 | 0.00 | 7 | 0.01 | +http://www.pinterest.com/bot.html |
| 17 | 18 | 0.00 | 18 | 0.02 | http://cloudsystemnetworks.com |
| 18 | 16 | 0.00 | 1 | 0.00 | Windows 98 |
| 19 | 15 | 0.00 | 5 | 0.01 | Android |
| 20 | 8 | 0.00 | 5 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 8 | 0.00 | 2 | 0.00 | Windows Phone OS 7.5 |
| 22 | 8 | 0.00 | 2 | 0.00 | +www.youraddress.com; yourmail@mail.com |
| 23 | 8 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 24 | 6 | 0.00 | 2 | 0.00 | +http://sur.ly/bot.html |
| 25 | 6 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 26 | 4 | 0.00 | 2 | 0.00 | https://duckduckgo.com/duckduckbot |
| 27 | 4 | 0.00 | 0 | 0.00 | +http://naver.me/spd |
| 28 | 3 | 0.00 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 29 | 3 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 30 | 2 | 0.00 | 1 | 0.00 | J2ME/MIDP |
| 31 | 2 | 0.00 | 2 | 0.00 | +http://www.baidu.com/search/spider.html... |
| 32 | 2 | 0.00 | 2 | 0.00 | +info@netcraft.com |
| 33 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 2 | 0.00 | 1 | 0.00 | MAUI Runtime |
| 35 | 2 | 0.00 | 2 | 0.00 | +centurybot9@gmail.com |
| 36 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 37 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 38 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
| 39 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
