Website Speed Test & Performance Analyzer
Measure LCP, INP, and CLS in seconds. Optify highlights the exact bottlenecks that slow down your site and the fixes that move your scores up. Free forever.
Live Audit Results
Run the audit on this page to see results without leaving this tool.
Run your first analysis
Paste a URL to create a full multi-page audit with UI, speed, SEO, accessibility, and conversion guidance.
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Core Web Vitals
Run the audit to capture live speed metrics.
Signal Map
Layout & Component Findings
Recommended Reordering Plan
What this test covers
- Largest Contentful Paint (LCP) diagnostics
- Interaction to Next Paint (INP) delays
- Cumulative Layout Shift (CLS) triggers
- Render blocking resources and heavy scripts
- Asset compression and caching gaps
Ideal for
- SaaS marketing pages and product funnels
- Landing pages that need faster load times
- Teams tracking Core Web Vitals
- Agencies delivering performance audits
Keep optimizing
Performance Analyzer
Break down runtime, rendering, and delivery bottlenecks.
SEO Audit
Identify crawl, indexation, and on-page blockers.
Mobile Optimization Checker
Verify responsive performance and touch targets.
FAQ
Is this website speed test free?
Yes. Optify provides free performance insights and action items.
Does it check Core Web Vitals?
Yes. The audit focuses on LCP, INP, CLS, and key bottlenecks.
How often should I run a test?
Run after every major release, redesign, or content update.