Type: Posts; User: kiarafernandes
Broken Link is not click-able when we click on it or we find 404 error.
business listing is the best activity for SEO for targeting your domain ans help you to increase domain authority.
Yes it is right so many sites so the error of 400 one-two weeks after submitted the url. This is not good for website at all beware.
Yes karthik is right it would be broken links in your sites. review your content and check is there any unwanted links.
Here are some off-page and on-page activity.
Yes it is mixture of White hat seo and black Hate seo.
Post your site in three important factors off page seo..