Website Page Speed Test - Core Web Vitals and Real User Data (CrUX) reports

Analysez les performances du site Web avec Core Web Vitals, analyse des ressources et suggestions d'optimisation

Analyze and optimize your website's performance with this powerful, easy-to-use Chrome extension. Get instant insights into your page speed, Core Web Vitals, and actionable optimization recommendations - all with a single click! 🚀 Key Features: Core Web Vitals Analysis Largest Contentful Paint (LCP) - Measures loading performance Cumulative Layout Shift (CLS) - Tracks visual stability Interaction to Next Paint (INP) - Evaluates responsiveness First Contentful Paint (FCP) - Initial render timing Time to First Byte (TTFB) - Server response speed First Input Delay (FID) - Interactivity metrics 📊 Performance Scoring Get an overall performance score (0-100) based on Google's Core Web Vitals standards. Instantly see if your site has excellent, good, needs improvement, or poor performance with color-coded indicators and detailed breakdowns. 🔍 Resource Analysis > Images: Identify oversized images, missing alt text, opportunities for WebP conversion, and lazy loading recommendations > CSS Files: Detect unminified stylesheets, render-blocking resources, and optimization opportunities > JavaScript: Find blocking scripts, unminified files, and code splitting suggestions 💡 Smart Optimization Suggestions Receive prioritized, actionable recommendations to improve your website's speed: 1) High-priority fixes for critical performance issues 2) Medium-priority optimizations for better user experience 3) Low-priority enhancements for accessibility and SEO 4) Estimated time savings and performance improvements for each suggestion 5) Real User Data (CrUX) reports of last 28 days 🌍 Multi-Language Support Available in English, Spanish, and French - making it accessible to developers worldwide. ⚡ Lightning Fast & Privacy-Focused 1) Works entirely in your browser - no data sent to external servers 2) Instant analysis with real-time metrics collection 3) No tracking, no ads, no subscriptions required 4) Lightweight and doesn't slow down your browsing 🔗 Integration with Industry Tools Quick links to PageSpeed Insights and GTmetrix for deeper analysis and cross-validation of results. Perfect For: 1) Web developers optimizing site performance 2) SEO specialists improving Core Web Vitals scores 3) Digital marketers enhancing user experience 4) Website owners monitoring page speed 5) Anyone who wants faster loading websites 6) Speed optimizing people who want to check the Real User Data (CrUX) reports easily. Test any website instantly and get professional-grade performance insights without leaving your browser!