I am filing this as a sibling issue to #3995
In the WP dashboard, the "Welcome to WordPress!" block can be dismissed (per user), via a link at the top-right:

We should introduce such a feature as well; perhaps in a way that it can be reused by other blocks too.
GitHub Issue #:
3996
Recent comments
Start with clean URLs, add Pathauto and Metatag modules, submit your XML sitemap to Google Search Console, and keep your content original and well-structured.
How to Improve SEO Performance in Backdrop CMS
Check out this post re: tempstore: https://forum.backdropcms.org/forum/tempstore-table
Which database tables can I saftely empty before DB backup
Hi. I use the "[node:title] | [site:name]" tokens for the main image of news articles, blog posts, and similar publications. It's a quick and practical automatic ALT.
How to Improve SEO Performance in Backdrop CMS