Free SEO Tool

Page Speed Analyzer & Core Web Vitals Checker

Analyze page loading speed and Core Web Vitals metrics including LCP, FID, and CLS. Our free website speed test identifies performance bottlenecks with actionable fix recommendations.

About This Tool

Last updated: 7 April 2026

Page speed is a confirmed Google ranking factor that directly impacts user experience, bounce rates, and conversion rates. Pages that load within 2 seconds have a 9% bounce rate compared to 38% for pages taking 5 seconds, according to Google's Core Web Vitals Report. Our free page speed checker evaluates your site against all critical performance metrics and provides specific fixes.

What This Free Website Speed Test Measures

Our site speed analyzer evaluates your page against Google's Core Web Vitals — Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS) — plus additional performance metrics including First Contentful Paint, Time to Interactive, Total Blocking Time, and Speed Index. Each metric is scored against Google's published thresholds and color-coded green (good), yellow (needs improvement), or red (poor). The tool also generates a prioritized list of specific optimization suggestions with estimated impact.

Why Core Web Vitals Are Critical for SEO in 2026

Google's Page Experience update made Core Web Vitals an official ranking signal, and their importance continues to grow. LCP measures loading performance and should occur within 2.5 seconds of page load. FID measures interactivity and should be under 100 milliseconds. CLS measures visual stability and should be below 0.1. Sites that pass all three Core Web Vitals thresholds receive a ranking boost compared to sites that fail. Beyond rankings, faster sites see higher conversion rates, lower bounce rates, and better user engagement. Use this tool alongside our Robots.txt Checker to ensure Google can efficiently access your optimized pages.

Common Page Speed Issues and How to Fix Them

The most common performance killers include unoptimized images (serve WebP/AVIF formats and implement lazy loading), render-blocking JavaScript and CSS (defer non-critical scripts and inline critical CSS), missing text compression (enable Gzip or Brotli on your server), and excessive third-party scripts like analytics, chat widgets, and ad trackers. For comprehensive technical optimization, combine this speed analysis with our Schema Generator for proper structured data and our Meta Tag Analyzer to ensure all on-page elements are fully optimized.

Key Statistics

A 1-second delay in page load time reduces conversions by 7%

— Akamai, 2025

Pages that load within 2 seconds have a 9% bounce rate vs 38% for 5-second loads

— Google Core Web Vitals Report, 2025

Mobile devices account for 63% of all Google searches

— Statista, 2025

“Page speed is where technical SEO and user experience converge. I have seen e-commerce clients increase revenue by 15-20% just by cutting their LCP from 4 seconds to under 2.5 seconds. It is the one optimization that improves rankings, conversions, and user satisfaction simultaneously.”
Ram — Founder, SeoWithRam

Find answers to common questions about our SEO services and strategies.

A PageSpeed Insights score of 90-100 is considered good, 50-89 needs improvement, and below 50 is poor. However, the overall numeric score is less important than passing the individual Core Web Vitals thresholds, which are the actual ranking signals Google uses. Your LCP should load the largest visible element within 2.5 seconds, FID should respond to user input within 100 milliseconds, and CLS should keep visual layout shifts below 0.1. Many sites score 65-75 overall while still passing all three Core Web Vitals, which is sufficient for ranking purposes. Focus your optimization efforts on the specific metrics that are failing rather than chasing a perfect 100 score. Mobile scores are typically lower than desktop due to slower networks and less powerful processors, so prioritize mobile performance since Google uses mobile-first indexing.