| Used Operating Systems by Visits |
| 1 | 157 | 13.75 | 63 | 41.18 | +http://www.google.com/bot.html |
| 2 | 522 | 45.71 | 44 | 28.76 | Windows NT |
| 3 | 57 | 4.99 | 16 | 10.46 | +http://www.baidu.com/search/spider.html |
| 4 | 20 | 1.75 | 12 | 7.84 | +http://ahrefs.com/robot/ |
| 5 | 18 | 1.58 | 8 | 5.23 | http://crawler.sistrix.net/ |
| 6 | 14 | 1.23 | 2 | 1.31 | Intel Mac OS X 10.5 |
| 7 | 124 | 10.86 | 2 | 1.31 | +http://www.warebay.com/bot.html |
| 8 | 4 | 0.35 | 2 | 1.31 | Linux i686 [unknown version] |
| 9 | 4 | 0.35 | 2 | 1.31 | +info@netcraft.com |
| 10 | 2 | 0.18 | 2 | 1.31 | +http://domains.checkparams.com/ |
| 11 | 6 | 0.53 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 12 | 2 | 0.18 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 13 | 2 | 0.18 | 0 | 0.00 | ezooms.bot@gmail.com |
| 14 | 2 | 0.18 | 0 | 0.00 | http://www.botje.com/plukkie.htm |
| 15 | 137 | 12.00 | 0 | 0.00 | +http://yandex.com/bots |
| 16 | 8 | 0.70 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 17 | 47 | 4.12 | 0 | 0.00 | +http://www.bing.com/bingbot.htm |
| 18 | 8 | 0.70 | 0 | 0.00 | Windows 98 |
| 19 | 6 | 0.53 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 2 | 0.18 | 0 | 0.00 | ReverseGet/1.0; http://reverseget.com/; ... |
