Better User Experience
Keep visitors moving with pages that load quickly. Less waiting makes it easier to explore your website and find what they need.


Free Website Speed Checker
Check how quickly your website loads and discover what's slowing it down. Get your website performance report in just a few clicks.
Check Website Speed — Free
No Signup Required · Mobile & Desktop Analysis
Our speed promise: websites that load within 5 seconds, with a money-back guarantee.
Our Website Speed Promise
Or Your Money Back.
Slow websites lose visitors and opportunities. At The Dezine, we build fast, modern, performance-focused websites backed by our 5-second loading guarantee.
5-Second
Load Guarantee
Money Back
Guarantee
Speed First
Development
Guarantee applies under defined testing conditions and service terms.
Illustration: the same five visitors arrive at a slow site and a fast site. The fast site loads in 1.2 seconds and keeps all five; the slow site takes 5.8 seconds and keeps two.
Why Website Speed Matters
Every delay adds friction. A faster website helps people find you, enjoy the experience, and take the next step with confidence.
Keep visitors moving with pages that load quickly. Less waiting makes it easier to explore your website and find what they need.
Give your content a stronger technical foundation. Faster pages and better Core Web Vitals support a better search experience.
Remove delays between interest and action. A smoother experience helps visitors complete enquiries, sign-ups, and purchases.
Your visitors shouldn't have to wait. Get a website built for speed, designed for results, and backed by our 5-second loading guarantee.
— Website Speed Test FAQ
Questions
Answers about website speed testing, Core Web Vitals, performance optimisation, and our 5-second loading guarantee. Something not covered here? Ask us directly.
A website speed test measures how quickly your web pages load for visitors. It checks metrics like page load time, time to first byte (TTFB), Largest Contentful Paint (LCP), and other Core Web Vitals that affect user experience and search engine rankings.