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Analizzatore Risorse Render-Blocking — Strumento online gratis

Trova script e CSS che bloccano il first paint

Incolla HTML head → trova script e fogli di stile che bloccano il rendering. Suggerisce async/defer/preload. Gratis.

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Render-blocking analyzer

How to use this tool

  1. 1

    Paste HTML head

  2. 2

    See blocking resources

Frequently Asked Questions

Render-blocking?
Scripts without async/defer and CSS without media attr block the critical rendering path. Directly hurts LCP.

Punti chiave

  • Render-Blocking Resource Analyzer is a free, browser-based seo & web tool — find scripts + css blocking first paint.
  • 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 Render-Blocking Resource Analyzer

  1. Open the tool: Launch Render-Blocking Resource 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.

Render-Blocking Resource 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
StrumentoRender-Blocking Resource Analyzer
CategoriaSEO & Web
Registrazione richiestaNo
Caricamento fileNessuno — elaborato nel browser
Supporto mobileCompletamente adattivo
CostoGratis per sempre

Why Use Render-Blocking Resource Analyzer?

You should try Render-Blocking Resource Analyzer for a quick, private way to find scripts + css blocking first paint. 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.