REAL-TIME PERFORMANCE & CORE WEB VITALS
PageSpeed Insights Benchmark
Benchmark server response latency (TTFB), network connection waterfalls, payload compression, render-blocking scripts, and synthetic Core Web Vitals (LCP, FCP, CLS, TBT) in real time.
Quick Test:
Benchmarking Server & Assets...
Measuring DNS lookup, TLS handshake, TTFB latency & Core Web Vitals.
Core Web Vitals & Page Metrics
Largest Contentful Paint (LCP)
-- ms
First Contentful Paint (FCP)
-- ms
Time to First Byte (TTFB)
-- ms
Cumulative Layout Shift (CLS)
--
Total Blocking Time (TBT)
-- ms
Server & Network Latency Waterfall
Breakdown of roundtrip connection phases.
DNS: 0ms
TCP Connect: 0ms
TLS Handshake: 0ms
Server Processing (TTFB): 0ms
Content Download: 0ms
Asset & DOM Metrics
JavaScript Files
--
Render-Blocking Scripts
--
CSS Stylesheets
--
Web Fonts
--
Total Images / Unsized
--
DOM Node Count
--
Optimization Opportunities
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