Lighthouse Score Estimator
Estimate your PageSpeed/Lighthouse score based on your site's characteristics. No URL needed - just answer a few questions!
54
Performance
85
Accessibility
100
Best Practices
100
SEO
📦 Asset Sizes (KB)
🔗 Third-Party Resources
⚡ Optimizations Enabled
💡 Recommendations
JavaScript bundle is large. Consider code splitting and lazy loading.
Use srcset for responsive images.
Add preconnect hints for third-party domains.
Extract and inline critical CSS for faster first paint.
⚠️ Note: This is an estimate based on common performance factors. For accurate scores, run actual Lighthouse tests at PageSpeed Insights.
Features
- Estimate all 4 Lighthouse scores
- Based on real performance factors
- Actionable recommendations
- No URL required
- Instant results
How to Use
- 1Enter your page metrics
- 2Toggle optimizations you have
- 3See estimated scores
- 4Follow recommendations
Frequently Asked Questions
Is this accurate?
This is an estimate based on common factors. Real Lighthouse scores depend on many more variables. Use this for guidance.
What's a good score?
90-100 is great (green), 50-89 needs improvement (orange), below 50 is poor (red).