| Used Operating Systems |
| 1 | 2750 | 24.42 | 2085 | 49.88 | +http://ahrefs.com/robot/ |
| 2 | 2589 | 22.99 | 100 | 2.39 | +http://yandex.com/bots |
| 3 | 2454 | 21.80 | 817 | 19.55 | Windows NT |
| 4 | 1335 | 11.86 | 660 | 15.79 | +http://www.baidu.com/search/spider.html |
| 5 | 627 | 5.57 | 91 | 2.18 | +http://www.bing.com/bingbot.htm |
| 6 | 399 | 3.54 | 131 | 3.13 | +http://www.google.com/bot.html |
| 7 | 250 | 2.22 | 1 | 0.02 | Linux [unknown version] |
| 8 | 215 | 1.91 | 15 | 0.36 | +http://www.semrush.com/bot.html |
| 9 | 214 | 1.90 | 52 | 1.24 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 113 | 1.00 | 10 | 0.24 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 79 | 0.70 | 77 | 1.84 | Windows 95 |
| 12 | 51 | 0.45 | 35 | 0.84 | Windows 98 |
| 13 | 34 | 0.30 | 2 | 0.05 | BlackBerry |
| 14 | 26 | 0.23 | 7 | 0.17 | +spider@seoscanners.net |
| 15 | 17 | 0.15 | 17 | 0.41 | Windows 2000 |
| 16 | 15 | 0.13 | 15 | 0.36 | Auto; Windows |
| 17 | 14 | 0.12 | 7 | 0.17 | +http://duckduckgo.com |
| 18 | 10 | 0.09 | 10 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 19 | 9 | 0.08 | 9 | 0.22 | Windows ME |
| 20 | 8 | 0.07 | 8 | 0.19 | Windows CE |
| 21 | 8 | 0.07 | 5 | 0.12 | Windows XP |
| 22 | 8 | 0.07 | 8 | 0.19 | ) - BrowseX (2.0.0 Windows |
| 23 | 8 | 0.07 | 8 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 24 | 7 | 0.06 | 7 | 0.17 | Windows 3.1 |
| 25 | 6 | 0.05 | 0 | 0.00 | Android |
| 26 | 6 | 0.05 | 0 | 0.00 | +http://www.linkdex.com/bots/ |
| 27 | 2 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 2 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 29 | 1 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 30 | 1 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 31 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
