How can possible to fastest step to increase Domain Authority?

On our website, we introduced new changes as the following scenario: Before: Enter zip code in Homepage ---> locations page Now: Enter zip code in Homepage ---> sho...

Hi all! One of my customers is running an aggressive PPC campaign centered on a major keyword which is also very important SEO wise( like, ten thoudand dollars a month ag...

when I check the cached version of the site, it says "webcache.googleusercontent.com says: failed". It is showing the cached data but also this error. the websi...

What if I will buy a new free domain such as optimizeforseo.xyz and redirect it to optimizeforseo.com (main website)? Just want to use .xyz domain name for link building...