How well do the world's top websites perform?
We measure speed, security and configuration for 1,000+ of the world's largest websites — and give each a
Puffy Score from 0 to 100.
How we calculate the
Puffy Score
A combined assessment (0–100) of how well a website performs from an operational perspective. Scores are updated automatically multiple times daily.
Speed 0–50 points
Based on 7-day average response time. Under 200ms gives full score. Over 3 seconds gives 0.
Security 0–30 points
Valid SSL certificate, HTTP→HTTPS redirect, HSTS header and certificate margin. Everything that ensures a secure connection.
Server & Config 0–20 points
Compression, HTTP/2+, clean redirects, plus essential website elements like title, meta description, OG:image, favicon and touch icons.
All websites are checked with the same standardised request for fair comparison. Only root domains (e.g. example.com) can be ranked — sub-pages and sub-domains are not included.
Missing from the list?
Create a free PingPuffin account, add your website as a monitor, and automatically get included in the performance list. You'll also get free monitoring of response times, uptime, SSL and more.
No credit card required. You choose if your site is shown publicly.