| Used Operating Systems |
| 1 | 20572 | 67.95 | 683 | 22.68 | +http://yandex.com/bots |
| 2 | 2932 | 9.68 | 303 | 10.06 | Windows NT |
| 3 | 1861 | 6.15 | 87 | 2.89 | http://mj12bot.com/ |
| 4 | 1278 | 4.22 | 17 | 0.56 | +http://www.semrush.com/bot.html |
| 5 | 1128 | 3.73 | 914 | 30.36 | +http://ahrefs.com/robot/ |
| 6 | 764 | 2.52 | 258 | 8.57 | +http://www.google.com/bot.html |
| 7 | 613 | 2.02 | 573 | 19.03 | +http://www.baidu.com/search/spider.html |
| 8 | 532 | 1.76 | 49 | 1.63 | +http://www.bing.com/bingbot.htm |
| 9 | 325 | 1.07 | 7 | 0.23 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 150 | 0.50 | 49 | 1.63 | +http://www.linkdex.com/bots/ |
| 11 | 99 | 0.33 | 52 | 1.73 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 6 | 0.02 | 6 | 0.20 | Windows 98 |
| 13 | 5 | 0.02 | 5 | 0.17 | Windows 95 |
| 14 | 4 | 0.01 | 2 | 0.07 | +http://www.exabot.com/go/robot |
| 15 | 2 | 0.01 | 1 | 0.03 | Windows XP |
| 16 | 2 | 0.01 | 2 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 17 | 2 | 0.01 | 1 | 0.03 | +http://duckduckgo.com |
| 18 | 1 | 0.00 | 1 | 0.03 | Windows 2000 |
| 19 | 1 | 0.00 | 1 | 0.03 | +info@netcraft.com |
