Ability to set target keywords and get a match score for the rendered page

[lukeagsmith]

If my keyword target is "pink gondolas" and I don't mention that on my page I should get a warning.

If I have the keywords in my title, meta description and with a good frequency in my content then I should get a thumbs up.

Bonus points for multiple keywords and synonyms!

[madsem]

Like Yoast SEO for wordpress, definitely something this addon needs imho :)