Hi,
I realized that I have some things listed in googe that could damagem my seo as they all return error pages. I can see the following comint out on google and would like to prevent this to happen or understand why this happens or if this is something I should be taking advantage of
.
Many thanks.

What gets lilsted on google :

concrete/blocks/topic_list/
/concrete/tools/conversations/
concrete/blocks/rss_displayer/
concrete/controllers/dialog/
concrete/authentication/concrete/db.xml
/concrete/blocks/core_stack_display/db.xml