Does observe W3 Rules in search engines ranking?!

Hello!
I have a question:
if i do Observance W3 Rules, Does this affect in search engines ranking?!
If yes then why search engines for example "google.com" Don't Observance W3
Rules?
Please Reply me!
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Best Regards!
Admin of http://ariananews.co

Received on Monday, 12 February 2018 14:21:29 UTC