We’ve been noticing that Piwik is reporting things that look like this:
But there is no record of that request in the log files. These are the records that appear in the log files:
2014-01-02 19:31:55 GET /sipsig/aera2000franklin.pdf - - 126.96.36.199 HTTP/1.1 Googlebot/2.1+(+http://www.google.com/bot.html) - 301 413
2014-01-03 01:06:03 GET /sipsig/ - - 188.8.131.52 HTTP/1.1 Mozilla/5.0+(compatible;+Baiduspider/2.0;++http://www.baidu.com/search/spider.html) - 301 392
So why are the pages getting marked with ?- ?