Voltar Voltar to SEO & Web
🚧

Analisador de Recursos Bloqueadores de Renderização — Ferramenta online grátis

Encontre scripts e CSS bloqueando o first paint

Cole o head HTML → identifique scripts e folhas de estilo bloqueadores. Recomenda async/defer/preload. Sem cadastro.

📚
Saiba mais

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.

Pontos-chave

  • Render-Blocking Resource Analyzer is a free, browser-based seo & web tool — find scripts + css blocking first paint.
  • Não signup, no downloads, no file uploads. Ferramentas run in your browser; the few that need an outside service say so on the page.
  • 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 Ferramentaolis — 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

Preço
Grátis — sem limites, sem marca d’água, sem paywall
Privacidade
Processado no seu navegador. Ferramentas que precisam de um serviço externo avisam isso na página. As visitas são contadas (Google Analytics).
Plataforma
Qualquer navegador moderno — desktop, tablet ou celular
Categoria
SEO & Web Ferramentas on Ferramentaolis
Offline
Works offline after first visit (Progressive Web App)
RecursoDetalhes
FerramentaRender-Blocking Resource Analyzer
CategoriaSEO & Web
Cadastro necessárioNão
Upload de arquivoNenhum — processado no navegador
Suporte mobileTotalmente responsivo
CustoGrátis para 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. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

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.

You might also like

🔒
100% Privacidade. Esta ferramenta funciona inteiramente no seu navegador. Seus dados nunca são enviados a nenhum servidor.