| Used Operating Systems |
| 1 | 7954 | 50.10 | 142 | 7.27 | http://mj12bot.com/ |
| 2 | 3158 | 19.89 | 207 | 10.59 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 1393 | 8.77 | 636 | 32.55 | Windows NT |
| 4 | 786 | 4.95 | 191 | 9.77 | +http://www.bing.com/bingbot.htm |
| 5 | 521 | 3.28 | 228 | 11.67 | +http://www.google.com/bot.html |
| 6 | 413 | 2.60 | 141 | 7.22 | +http://ahrefs.com/robot/ |
| 7 | 332 | 2.09 | 74 | 3.79 | +http://yandex.com/bots |
| 8 | 306 | 1.93 | 36 | 1.84 | +http://www.linkdex.com/bots/ |
| 9 | 274 | 1.73 | 31 | 1.59 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 192 | 1.21 | 155 | 7.93 | +http://www.baidu.com/search/spider.html |
| 11 | 168 | 1.06 | 18 | 0.92 | Linux i686 [unknown version] |
| 12 | 81 | 0.51 | 28 | 1.43 | +http://www.semrush.com/bot.html |
| 13 | 76 | 0.48 | 4 | 0.20 | +https://www.aihitdata.com/about |
| 14 | 74 | 0.47 | 2 | 0.10 | +bot@tracemyfile.com |
| 15 | 32 | 0.20 | 2 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 16 | 17 | 0.11 | 14 | 0.72 | Windows 95 |
| 17 | 16 | 0.10 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 15 | 0.09 | 1 | 0.05 | +http://megaindex.com/crawler |
| 19 | 12 | 0.08 | 5 | 0.26 | +http://www.exabot.com/go/robot |
| 20 | 9 | 0.06 | 3 | 0.15 | Linux [unknown version] |
| 21 | 9 | 0.06 | 4 | 0.20 | Windows XP |
| 22 | 8 | 0.05 | 5 | 0.26 | Windows 98 |
| 23 | 7 | 0.04 | 5 | 0.26 | +http://sur.ly/bot.html |
| 24 | 5 | 0.03 | 5 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 25 | 4 | 0.03 | 3 | 0.15 | Windows ME |
| 26 | 4 | 0.03 | 4 | 0.20 | +info@netcraft.com |
| 27 | 2 | 0.01 | 2 | 0.10 | Windows CE |
| 28 | 2 | 0.01 | 2 | 0.10 | Windows 2000 |
| 29 | 2 | 0.01 | 2 | 0.10 | Windows 3.1 |
| 30 | 2 | 0.01 | 2 | 0.10 | +http://alphaseobot.com/bot.html |
| 31 | 2 | 0.01 | 1 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 32 | 1 | 0.01 | 1 | 0.05 | MSIE 5.5; Windows NT 5.0 |
