Page Speed and Core Web Vitals Checker

The page speed checker tool allows you to instantly evaluate key performance metrics of your website using the official Google PageSpeed Insights API. As part of the audit, both mobile and desktop versions of the page are analyzed, measuring server response time, first contentful paint, and the phase of complete interface readiness for user interaction.

Fast page loading speed is a crucial ranking factor in modern search engines. Analyzing Core Web Vitals metrics helps identify technical bottlenecks such as heavy scripts, render-blocking stylesheets, or unoptimized image assets. The system provides detailed diagnostic data and resource optimization recommendations, helping improve user experience and boost search engine visibility.