Page Speed Score Calculator
Calculate comprehensive page speed score based on Core Web Vitals and loading metrics
About this calculator
The Page Speed Score Calculator evaluates your website's performance by analyzing Core Web Vitals and essential loading metrics to generate a comprehensive speed score. This tool helps web developers, SEO professionals, and website owners identify performance bottlenecks that impact user experience and search engine rankings. By measuring key metrics like Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS), you can optimize your site's speed and improve both user satisfaction and Google's page experience signals.
How to use
Enter your website URL or input specific Core Web Vitals metrics including LCP, FID, and CLS values. The calculator will analyze these performance indicators along with additional loading metrics like Time to First Byte and First Contentful Paint. Review your comprehensive speed score and detailed breakdown to identify areas for improvement.
Frequently asked questions
What are Core Web Vitals and why do they matter?
Core Web Vitals are Google's key metrics measuring loading speed, interactivity, and visual stability. They directly impact search rankings and user experience scores.
What's considered a good page speed score?
A good page speed score is typically 90+ for desktop and 50+ for mobile, with Core Web Vitals meeting Google's recommended thresholds.
How often should I check my page speed score?
Check your page speed score monthly or after major website changes, as performance can fluctuate based on content updates and server conditions.