One Folder or No folder? what is the best for Seo?

Hello SEO & WP friends,
With my wordpress site i like to use page and parent to organize my website but what about the seo,)
Is fewer folders better for SEO?

Or say as an example:
https://wikihhc.com/site/stormrock/
(what i got right now)
Or
https://wikihhc.com/stormrock/
the goal being of course to position yourself well on stormrock
and because i also translate my site i got different url with extra folder:
https://wikihhc.com/es/tiendas/stormrock/
so it extend the number of folder…

the shorter the better?
(I know that the notion of depth is also important)
or the fact that I sort my site by merchant/site is a good indicator for our friend google?
I can’t find any sources that settle this question.
Thank you in advance for your help and kindness.

The page I need help with: [log in to see the link]