hello i would like to show you my case study....
i did a seo service for a website in my country for a really competitive keyword 'wedding dress'. total of 15,000 searches a month!
from checking my competitors (the firsts google result) i found out easily they used wix!!
nice website - not to go crazy about. with really thin content - only big image slider and 5 words on the ranking page
now how did they get there? compering to others who offers much better content!
they did a really good link building. their links are coming from major big websites!
and their on page seo is ... sorry for the word ... !@#$hit