What are the different types of Ethical SEO?

Hi,
Ethical SEO provides the standards and search engine functionality.

Ethical SEO techniques:

• Original and unique content.
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  Keyword research.
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  Add a blog that create value for end users.
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  Social Media.
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  Pay attention to Title tag.
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  Powerful link building.
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  SEO friendly URLs.
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  Writing for readers and online traffic.