About Matt
Matt Suffoletto is the Founder of PageSpeed Matters, a U.S.-based performance optimization consultancy headquartered in Nashville, TN. He has personally led over 1,500 speed optimization projects across Shopify, WooCommerce, WordPress, BigCommerce, Magento, Webflow, and custom enterprise stacks.
His work focuses on Core Web Vitals, Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS) , and on translating those metrics into measurable business outcomes: higher conversion rates, lower bounce, better organic rankings, and more revenue per session.
Matt founded PageSpeed Matters after seeing too many businesses lose customers to slow websites without ever knowing why. Today, he and the PageSpeed Matters team help brands of every size, from venture backed startups to public enterprises, turn page speed into a real, trackable growth lever.
Areas of Expertise
- • Core Web Vitals (LCP, INP, CLS)
- • PageSpeed Insights & Lighthouse audits
- • Shopify & Shopify Plus performance
- • WordPress & WooCommerce optimization
- • Image, CSS & JavaScript optimization
- • Third-party script & tag management
- • CDN, caching & hosting architecture
- • Conversion-driven performance strategy