I changed fom all-in-one-seo to WordPress-seo of Yoast
I'm not an expert in seo....
I did some of the recommended actions
I changed from default display of post url to
the display with the post name.
I did not understand how to use the site map in
the plaging so I left the old site-map.
now I have LESS visitors - about half.
Someone can point out what went wrong?
the site is in Hebrew: http://www.homeopathyhealing.co.il/