| Used Operating Systems |
| 1 | 3244 | 31.07 | 23 | 0.70 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2394 | 22.93 | 1731 | 52.38 | Windows NT |
| 3 | 1067 | 10.22 | 238 | 7.20 | +http://ahrefs.com/robot/ |
| 4 | 833 | 7.98 | 62 | 1.88 | +http://yandex.com/bots |
| 5 | 804 | 7.70 | 174 | 5.26 | +http://www.google.com/bot.html |
| 6 | 687 | 6.58 | 209 | 6.32 | ezooms.bot@gmail.com |
| 7 | 604 | 5.78 | 239 | 7.23 | +http://www.bing.com/bingbot.htm |
| 8 | 426 | 4.08 | 369 | 11.16 | +http://www.baidu.com/search/spider.html |
| 9 | 192 | 1.84 | 190 | 5.75 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 100 | 0.96 | 19 | 0.57 | MirrorDetector; +http://yandex.com/bots |
| 11 | 32 | 0.31 | 17 | 0.51 | +http://www.exabot.com/go/robot |
| 12 | 16 | 0.15 | 8 | 0.24 | http://crawler.sistrix.net/ |
| 13 | 13 | 0.12 | 8 | 0.24 | http://help.zum.com/inquiry |
| 14 | 12 | 0.11 | 10 | 0.30 | +http://shoulu.jike.com/spider.html |
| 15 | 8 | 0.08 | 3 | 0.09 | +http://discoveryengine.com/discoverybot... |
| 16 | 4 | 0.04 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 17 | 4 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 18 | 2 | 0.02 | 2 | 0.06 | Windows 98 |
