Meet Chrome & iOS installability criteria with validated manifests — Audits web application manifests (manifest.json / site.webmanifest): name, short_name, icons (192px/512px, maskable), start_url, display mode, and theme colors.
Installability criteria check — verifies required name, icons, start_url, and standalone display mode.
Icon dimension audit — checks for required 192x192 and 512x512 PNG application icons.
Theme & branding check — ensures consistent theme_color and background_color mobile styling.
PWA Web App Manifest & Installability Auditor automatically crawls your website using a real headless browser to inspect: Installability criteria check — verifies required name, icons, start_url, and standalone display mode. Icon dimension audit — checks for required 192x192 and 512x512 PNG application icons. Theme & branding check — ensures consistent theme_color and background_color mobile styling.
Engineering leads, DevOps teams, SEO specialists, and product managers who need deterministic, evidence-backed inspection reports without generic AI hallucinations.
Our engine launches an isolated browser session, captures exact network requests, response headers, DOM snapshots, and console errors, and maps observable findings to actionable remediation steps.
The free tier audits up to 3 pages instantly (5 free scans/day). Comprehensive full-site reports with deep evidence citations are available for $3.99 per audit.