How SSL helps SEO?
Google has just announced that HTTPS enabled websites will have higher chance of ranking in search engine.
For now, it will affect less than 1% of global queries but over the time, Google will boost it.
Thus, SEO (Search Engine Optimization) can take advantage by pushing their little efforts towards their websites and could get high ranking in Google search engine.
Moreover, HTTPS website gets higher assurance and trust from customers as a result; there are chances of higher sales in long run