Mobile Friendliness 91% of adults have their phones within arm’s reach 24/7
A slow page speed and visitors will abandon your site, reducing conversions & sales.
The best way to influence this metric is to improve your overall SEO. In particluar, by getting more links from other well linked-to pages.
Ouch! pritikin.com needs work. Atkins out-performs your website. Your website has a low score because it loads slow.