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Analizzatore JSON Core Web Vitals — Strumento online gratis

Analizza output Lighthouse per punteggi CWV

Incolla JSON Lighthouse o dati CrUX → punteggi CWV interpretati, voto, raccomandazioni. Senza registrazione.

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CWV analyzer

How to use this tool

  1. 1

    Enter your CWV values

    LCP, CLS, INP from PageSpeed.

  2. 2

    See grades

    Per metric + overall.

Frequently Asked Questions

Thresholds?
LCP: Good ≤2.5s, Poor >4s. CLS: Good ≤0.1, Poor >0.25. INP: Good ≤200ms, Poor >500ms.

Punti chiave

  • Core Web Vitals JSON Analyzer is a free, browser-based seo & web tool — parse lighthouse output for cwv scores.
  • No signup, no downloads, no file uploads — your data stays on your device.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Core Web Vitals JSON Analyzer

  1. Open the tool: Launch Core Web Vitals JSON Analyzer on Strumentoolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Core Web Vitals JSON Analyzer — Quick Facts

Prezzo
Gratis — senza limiti, senza filigrana, senza paywall
Privacy
100% nel browser — nessun dato viene inviato a server
Piattaforma
Qualsiasi browser moderno — desktop, tablet o mobile
Categoria
SEO & Web Strumentos on Strumentoolis
Offline
Works offline after first visit (Progressive Web App)
CaratteristicaDettagli
StrumentoCore Web Vitals JSON Analyzer
CategoriaSEO & Web
Registrazione richiestaNo
Caricamento fileNessuno — elaborato nel browser
Supporto mobileCompletamente adattivo
CostoGratis per sempre

Why Use Core Web Vitals JSON Analyzer?

You should try Core Web Vitals JSON Analyzer for a quick, private way to parse lighthouse output for cwv scores. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privacy. Questo strumento funziona interamente nel tuo browser. I tuoi dati non vengono mai caricati su alcun server.