Really Good UX - A library of screenshots for UX inspiration
Seolyzer - Seolyzer is the ultimate SEO tool that provides you with all the information you need to improve your website’s health and performance.
Laws of UX - Key maxims that designers must consider when building UX
SEOmator - SEO website analysis & audit tool
UX Archive Animated - iOS apps animated user flows
Whatsmyserp - Powerful Rank & Serp Tracking. Completely Free.