Many thanks. Are courses free with a promotional code?

Hard to tell, without knowing details about what happened with your site/referring sites recently. You should know what happened with internal references across your cont...

Your content should be keyword based. Use meaningful content without keyword stuffing. Don't count the keywords

On-page techniques Title Meta Description URL Structure Sitemap.xml Robots.txt Mobile frindly 301 Redirection 404 Error page Alt text

yeah i agree i also used Gosquared and Foxmetrix but Google analytics are way more accurate for website audit

Thank you for the reference @ms

Combining rels where it makes sense is perfectly fine. From the article on Moz: You can use the new attributes in combination with each other. For example, rel="nofollow...

You can use tool google disavow stop. Very good

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Never count number of keywords I use in my articles. Also never count keyword density and old stuff that doesn't make sense anymore. Your best bet is to focus on your con...