There are so many websites offer free backlinks. It depends where you want backlinks Like: Social Bookmarking, Profile creation, Blog commenting, Quora, Forum submission...

Your question is way too general to answer. There are multiple free web services that will do the job, but each does it differently, based on different volume of data cra...

On-page ranking factors can have a big impact on your page's ability to rank if optimized properly. The biggest on-page factors that affect search engine rankings are: C...

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Use keyword planner, semrush and Ahrefs tool these are better option for you.

// Message deleted due to content duplicity. Please, Don't post same replies multiple times at multiple places on the forum. It doesn't make sense. If you need to, post l...

Never heard about it, but it does sound funny. Why would Google do that?

Subdomain backlinks should count as links, however, they will have much lower value as they are biased in a way. That being said, it's atill a link, as subdomain content...