| Used Operating Systems by Visits |
| 1 | 2294 | 5.06 | 2000 | 59.33 | +http://www.baidu.com/search/spider.html |
| 2 | 2528 | 5.57 | 403 | 11.95 | +http://www.google.com/bot.html |
| 3 | 37824 | 83.35 | 325 | 9.64 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 408 | 0.90 | 306 | 9.08 | Windows NT |
| 5 | 370 | 0.82 | 197 | 5.84 | +http://www.bing.com/bingbot.htm |
| 6 | 57 | 0.13 | 43 | 1.28 | +http://www.linkdex.com/bots/ |
| 7 | 1667 | 3.67 | 14 | 0.42 | +http://www.warebay.com/bot.html |
| 8 | 38 | 0.08 | 13 | 0.39 | +http://yandex.com/bots |
| 9 | 23 | 0.05 | 11 | 0.33 | +http://ahrefs.com/robot/ |
| 10 | 11 | 0.02 | 11 | 0.33 | +http://warifort.moykrest.ru/ |
| 11 | 16 | 0.04 | 8 | 0.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 16 | 0.04 | 8 | 0.24 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 14 | 0.03 | 7 | 0.21 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 6 | 0.01 | 6 | 0.18 | Windows 95 |
| 15 | 4 | 0.01 | 4 | 0.12 | http://nmap.org/book/nse.html |
| 16 | 28 | 0.06 | 4 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 17 | 2 | 0.00 | 2 | 0.06 | Windows XP |
| 18 | 2 | 0.00 | 2 | 0.06 | Windows ME |
| 19 | 6 | 0.01 | 2 | 0.06 | +https://www.lipperhey.com/en/about/ |
| 20 | 3 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 21 | 12 | 0.03 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 22 | 1 | 0.00 | 1 | 0.03 | Windows 2000 |
| 23 | 48 | 0.11 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 24 | 2 | 0.00 | 0 | 0.00 | Windows 98 |
