| Used Operating Systems |
| 1 | 859 | 27.56 | 348 | 26.85 | +http://www.google.com/bot.html |
| 2 | 575 | 18.45 | 182 | 14.04 | Windows NT |
| 3 | 429 | 13.76 | 380 | 29.32 | +http://www.baidu.com/search/spider.html |
| 4 | 420 | 13.47 | 51 | 3.94 | +http://www.bing.com/bingbot.htm |
| 5 | 393 | 12.61 | 75 | 5.79 | +http://yandex.com/bots |
| 6 | 178 | 5.71 | 175 | 13.50 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 49 | 1.57 | 17 | 1.31 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 38 | 1.22 | 2 | 0.15 | +http://ahrefs.com/robot/ |
| 9 | 30 | 0.96 | 2 | 0.15 | +http://fulltext.sblog.cz/screenshot/ |
| 10 | 22 | 0.71 | 5 | 0.39 | Linux i686 [unknown version] |
| 11 | 17 | 0.55 | 11 | 0.85 | Windows 98 |
| 12 | 14 | 0.45 | 6 | 0.46 | http://crawler.sistrix.net/ |
| 13 | 12 | 0.38 | 3 | 0.23 | +http://swebot-crawler.net |
| 14 | 11 | 0.35 | 7 | 0.54 | Windows 95 |
| 15 | 10 | 0.32 | 5 | 0.39 | ezooms.bot@gmail.com |
| 16 | 10 | 0.32 | 5 | 0.39 | http://www.youdao.com/help/webmaster/spi... |
| 17 | 9 | 0.29 | 3 | 0.23 | +http://www.aihit.com/ |
| 18 | 8 | 0.26 | 4 | 0.31 | Windows XP |
| 19 | 8 | 0.26 | 4 | 0.31 | +http://shoulu.jike.com/spider.html |
| 20 | 5 | 0.16 | 1 | 0.08 | +http://www.warebay.com/bot.html |
| 21 | 4 | 0.13 | 1 | 0.08 | bot@language-tools.com |
| 22 | 3 | 0.10 | 1 | 0.08 | J2ME/MIDP |
| 23 | 3 | 0.10 | 1 | 0.08 | ReverseGet/1.0; http://reverseget.com/; ... |
| 24 | 3 | 0.10 | 3 | 0.23 | MSIE 5.5; Windows NT 4.0 |
| 25 | 2 | 0.06 | 1 | 0.08 | Auto; Windows |
| 26 | 2 | 0.06 | 0 | 0.00 | +info@netcraft.com |
| 27 | 2 | 0.06 | 2 | 0.15 | +http://eripp.com |
| 28 | 1 | 0.03 | 1 | 0.08 | Windows ME |
