Can I submit the same article on 50 different -different article submission websites? If yes then my article crawled at one site so it's a waste of time for me. if no ? t...

which backlink is better for Off-Page SEO? Do-Follow or No-Follow ? and what is the work for both of them?

Please tell me which best website to analyze backlink free of any site

If Any Suitable Guidelines Let Me know. Please Help Me asap.

Hello everyone. I m building websites and I am putting a "Web design by www.mysite.com" at the footer linking to my website. Does it help my website in seo? Wo...