The fact that Panda seems to favor branding such as manufacturer's sites and big brands (i.e. big box, dept. stores, A) has been mentioned frequently.
I've studied this affect and find it reaches into Ecommerce sites other than the type mentioned. I've concluded that when
I hear how Panda favors branding, I may have been thinking about branding the wrong way.
I find that many non-Pandasized Ecommerce sites, across a wide variety of product categories, include detailed information about the brand they are selling on their product pages. It appears separately from the product description and in one of these manners:
-above product description
-below product description
-above product description and below product description with separate copy in each location
An example of this information (made-up):
"Blah Blah Company is a well-respected manufacturer known for their high quality, handcrafted carved wood widgets and accessories. They have been in business for X years. Combining traditional and contemporary styles, Blah Blah Company produces original pieces that are very distinct and fit into many types of interior and exterior locations. Blah Blah has a warehouse in X and Y and they have a reputation for quality products. They normally ship their merchandise within 48 hours."
Sites using such approach are doing so in a templated manner on every item the site carries from the supplier. Hundred of items = hundred times on the site. And often times this information is supplied by the manufacturer so then it appears across many sites.
Obviously this is a terrible amount of duplicate content and not a practice I wish to follow, yet, I can't help notice that Panda is clearly rewarding this behavoir. I have even found sites with product pages ranking on page 1 that contain product name, price, skip product description altogether, and just contain the information about the manufacturer. There is no actual information about the product itself.
If you have a paragraph about manufacturer's information, I conclude that you are golden. It takes even more importance than the product description itself. Is including it the way out of Panda?