Does the Sedo parking layout influence SEO?

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After setting each parking layout type I checked the site with a
keyword density checker to see if there was any difference. It
turned out that there was actually a difference in keyword density.
I guess it might depend on the layout structure and the related links.
I’m not sure if it matters in the long run since parking sites are dynamic.
The retro layout had the best results IMO. Please share your experiences
and opinions related to this topic.