| Used Operating Systems |
| 1 | 66518 | 50.13 | 373 | 1.77 | +http://www.semrush.com/bot.html |
| 2 | 31842 | 24.00 | 223 | 1.06 | http://mj12bot.com/ |
| 3 | 21909 | 16.51 | 16767 | 79.53 | +http://ahrefs.com/robot/ |
| 4 | 4667 | 3.52 | 1226 | 5.82 | Windows NT |
| 5 | 2100 | 1.58 | 387 | 1.84 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 1664 | 1.25 | 1159 | 5.50 | +http://www.baidu.com/search/spider.html |
| 7 | 1367 | 1.03 | 325 | 1.54 | +http://www.linkdex.com/bots/ |
| 8 | 970 | 0.73 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 9 | 556 | 0.42 | 266 | 1.26 | +http://www.google.com/bot.html |
| 10 | 423 | 0.32 | 134 | 0.64 | +http://yandex.com/bots |
| 11 | 288 | 0.22 | 169 | 0.80 | +http://www.bing.com/bingbot.htm |
| 12 | 250 | 0.19 | 1 | 0.00 | Linux i586 [unknown version] |
| 13 | 59 | 0.04 | 27 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 33 | 0.02 | 6 | 0.03 | X11 |
| 15 | 12 | 0.01 | 1 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 7 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 17 | 6 | 0.00 | 1 | 0.00 | +http://sur.ly/bot.html |
| 18 | 5 | 0.00 | 0 | 0.00 | Android |
| 19 | 5 | 0.00 | 5 | 0.02 | +http://www.uptime.com/uptimebot |
| 20 | 5 | 0.00 | 4 | 0.02 | actually this is http://ismyblogworking.... |
| 21 | 4 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 22 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 23 | 2 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 24 | 2 | 0.00 | 1 | 0.00 | Linux i686 [unknown version] |
| 25 | 2 | 0.00 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 26 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 1 | 0.00 | 1 | 0.00 | Windows 98 |
