Does editing old articles on a wordpres blog hurt SEO?

Question

Search Engine Optimization

There is a blog on Wordpress.
Sometimes it becomes necessary to change old posts.
Does it hurt SEO?
And what can be changed?
- title
- meta description
- article itself
- add/remove/change links in the article...

Answer 1

Exactly how the change will affect is highly dependent on the change itself.
It is not recommended to change the title and h1, the rest can be changed in general calmly.

Answer 2

Look at the search phrases for which these words go to them, you can’t change