Performance score
A 0–100 score Google builds from several speed metrics. 90+ is green (excellent), 50–89 orange and below 50 red.
Free online tool
Website Speed Test
Enter a URL to see Google's speed score, Core Web Vitals and the most important fixes for mobile or desktop.
–
Speed score
Measured metrics
Real-user experience (Core Web Vitals)
Google doesn't have enough real-user data for this site yet.
Top improvement opportunities
Results come from Google PageSpeed Insights and are not stored on our servers.
What the results mean
What are the speed score and Core Web Vitals?
Core Web Vitals
Google's three official user-experience metrics: LCP (main content loading), INP (response to clicks) and CLS (layout stability). They affect SEO rankings.
Why speed matters
Every second of delay lowers conversions, and most mobile users leave a page that takes more than 3 seconds to load.
How to make your website faster
- Convert images to WebP or AVIF, compress them and set the right dimensions.
- Lazy-load images and videos below the fold.
- Cut extra plugins and third-party scripts (chat widgets, pixels, sliders).
- Use browser caching, Brotli/Gzip compression and a CDN such as Cloudflare.
- Choose fast hosting with enough CPU and memory, close to your visitors.
FAQ
Website speed test questions
How does this website speed test work?
Your URL is sent to Google PageSpeed Insights. Google loads the page with Lighthouse and returns the score, metrics and suggestions — the same data Google uses to judge page speed.
What is a good score?
90–100 is excellent, 50–89 average and under 50 poor. For Core Web Vitals, aim for LCP under 2.5 s, INP under 200 ms and CLS under 0.1.
Why is my mobile score lower than desktop?
The mobile test simulates a slower CPU and network. Because most visits are mobile, Google uses the mobile score for rankings.
Why does the score change between runs?
Server load, ads, third-party scripts and the network vary on every run. Run a few tests and look at the average.
How do I get a 90+ score?
Image optimization, less JavaScript, caching and good hosting have the biggest impact. Bizdavar Fast Web Studio delivers 90+ scoring sites in 5 days.
Scoring under 90?
Bizdavar Fast Web Studio delivers a fast, mobile-ready, SEO-ready website with a 90+ score in 5 days at a fixed price.