I am using Yoast SEO plugin for my WordPress website. I am also using Yoast's XML Sitemap. Today I checked my pages in Google and found this indexed by Google:
Title: http://example.com/ 2014-02-15T22:23:51+00:00 weekly 1 http ...
Link: example.com/page-sitemap.xml
Description: http://example.com/ 2014-02-15T22:23:51+00:00 weekly 1 http://example.com
/contact/ 2014-02-06T13:47:35+00:00 weekly 0.8 http://example.com/blog/ ...
Any idea which caused this problem? I guess this is not good for my site SEO.