here is few dolphin SEO problems i know.
also this is not just SEO problems this is dolphin Usability problems and problem of finding the way all over the CMS.
1- Title tags not really SEO friendly. Dolphin has many duplicate title tags. As we know TITLE is the most important TAG in SEO
2- Dolphin has many duplicate meta descriptions. Meta tags important when showing search result in Google and other SE. Basically dolphin has the same meta tags for all pages. :(
3- SEO URLs are different on different pages. some pages has user friendly URLs and some has GET parameters like - ?action=trambam&anotheraction=do_somthing
this is also not really god for usability and SEO.
4 - images on website are set as CSS background - means no indexing images by search engines and NO SE traffic . not so good too .
url with images examples -
