DiagnoSEO – The Truly SEO Friendly WordPress Theme

Truly SEO friendly WordPress theme. The world’s fastest WordPress theme with ultra lightweight CSS code (less than 40KB on frontend). Get the highest score (100/100) on Google PageSpeed Insights. Optimized for Core Web Vitals. W3C valid. Native AMP support. No any JavaScript dependencies (pure CSS). Breadcrumbs (with schema.org support). Related posts.


Modern and fully responsive design. Works great with popular plugins. Translation Ready. Easy to customize colors and sidebars. Regularly updated. Designed, developed, maintained & supported by DiagnoSEO. Perfect seo friendly base theme!

DiagnoSEO – The Truly SEO Friendly WordPress Theme

Theme recommended for SEO Specialists, SEO companies, blogs and magazines.

Key and outstanding features of DiagnoSEO WordPress Theme:

  • Probably the world fastest theme (performance (TTFB) better than on Astra Theme, less CSS, no JavaScript)
  • No JavaScript (pure CSS usage)
  • No jQuery dependencies
  • Native AMP ready
  • Fully responsive design
  • Schema.org integration
  • Breadcrumbs
  • Related posts
  • UX optimized
  • Usability optimized
  • Modern lightweight design
  • Ready for popular plugins


Number of checkpoints>200~50
Competitors Analysis tool
Content Editor
Keyword Placement tool
SEO Crawler tool
TF IDF tool
CMS & Web Experience Management
Domain Monitor tool
Unique Content Marketing Solutions
The lowest price after trial period27$49$

Upgrade to the Premium Theme or scroll down to download the free theme.