Speed Test Tool — Free website speed analyzer

Web application for website speed analysis with lead generation. The user enters a domain and receives a report on 6 Core Web Vitals metrics within 30 seconds.

Key features:
— Astro 5 + TypeScript, static generation, minimal JS
— Integration with Google PageSpeed Insights API (mobile analysis)
— 6 metrics: Performance Score, LCP, FCP, TTFB, TBT, CLS
— Gated model: preview of the result for free, full report + PDF via email
— Backend on n8n (webhook workflow) + SQLite for lead storage
— Newsletter with Double-Opt-In (DSGVO-compliant), confirmation/unsubscription
— Cookie Consent with Meta Pixel management
— Docker + nginx + Traefik (SSL, reverse proxy)
— Self-hosted Umami analytics (without cookies)

#astro #typescript #api #pagespeed #n8n #docker #leadgeneration