| Used Operating Systems |
| 1 | 5035 | 38.35 | 644 | 13.02 | Windows NT |
| 2 | 2705 | 20.60 | 2517 | 50.89 | +http://www.baidu.com/search/spider.html |
| 3 | 1179 | 8.98 | 495 | 10.01 | +http://www.google.com/bot.html |
| 4 | 915 | 6.97 | 275 | 5.56 | ezooms.bot@gmail.com |
| 5 | 862 | 6.57 | 290 | 5.86 | +http://www.bing.com/bingbot.htm |
| 6 | 749 | 5.70 | 196 | 3.96 | +http://yandex.com/bots |
| 7 | 466 | 3.55 | 2 | 0.04 | +http://www.warebay.com/bot.html |
| 8 | 256 | 1.95 | 7 | 0.14 | http://kalooga.com/crawler |
| 9 | 247 | 1.88 | 229 | 4.63 | +http://ahrefs.com/robot/ |
| 10 | 193 | 1.47 | 193 | 3.90 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 158 | 1.20 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 12 | 130 | 0.99 | 5 | 0.10 | http://crawler.sistrix.net/ |
| 13 | 45 | 0.34 | 15 | 0.30 | Linux i686 [unknown version] |
| 14 | 42 | 0.32 | 25 | 0.51 | +http://www.exabot.com/go/robot |
| 15 | 41 | 0.31 | 13 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 37 | 0.28 | 9 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 22 | 0.17 | 12 | 0.24 | Windows 98 |
| 18 | 12 | 0.09 | 6 | 0.12 | +http://shoulu.jike.com/spider.html |
| 19 | 10 | 0.08 | 1 | 0.02 | Android |
| 20 | 8 | 0.06 | 5 | 0.10 | http://www.youdao.com/help/webmaster/spi... |
| 21 | 7 | 0.05 | 1 | 0.02 | J2ME/MIDP |
| 22 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 2 | 0.02 | 1 | 0.02 | Windows 95 |
| 24 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 25 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 26 | 1 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 27 | 1 | 0.01 | 1 | 0.02 | X11 |
| 28 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
