Obviously there are two crowds when talking about nofollow backlinks. Some people are strictly backing their opinion with search engines guidelines, that clearly states t...

I need some help and guidance regarding Hreflang tag. We are working on a website, say example.com. We are planning to launch the same website in the german language wit...

I see this quiet often in SEO discussions, blog posts, etc. Soft 404 error But what does that really mean? Is there an hard 404 too? How are these different?