| Used Operating Systems |
| 1 | 54695 | 52.13 | 435 | 2.56 | http://mj12bot.com/ |
| 2 | 36747 | 35.03 | 12743 | 74.85 | +http://ahrefs.com/robot/ |
| 3 | 8543 | 8.14 | 2434 | 14.30 | +http://www.baidu.com/search/spider.html |
| 4 | 1699 | 1.62 | 677 | 3.98 | Windows NT |
| 5 | 1431 | 1.36 | 241 | 1.42 | +http://yandex.com/bots |
| 6 | 979 | 0.93 | 166 | 0.98 | +http://www.linkdex.com/bots/ |
| 7 | 567 | 0.54 | 286 | 1.68 | +http://www.google.com/bot.html |
| 8 | 131 | 0.12 | 10 | 0.06 | +http://www.bing.com/bingbot.htm |
| 9 | 61 | 0.06 | 15 | 0.09 | +http://www.semrush.com/bot.html |
| 10 | 28 | 0.03 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 11 | 18 | 0.02 | 9 | 0.05 | +http://duckduckgo.com |
| 12 | 4 | 0.00 | 2 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 3 | 0.00 | 1 | 0.01 | Windows 95 |
| 14 | 2 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 15 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 16 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 17 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
