Is it good for SEO to have multiple DTs under one DL? _html/css_WEB-ITnose

Is it good for SEO to have multiple DTs under one DL?
Reconstruct the sidebar html structure.
demo address: http://www.persun.co.uk/prom-dresses-c119/

Reply to discussion (solution)

is also recommended for HTML5,
should still be possible.

Not bad at all.
The key to optimization is something else, not this.

It should be fine, no big impact.

It seems to have no impact. The key to SEO is title, meta content, h1, h2, and then the density of keywords.