The ultimate website crawler that audits your site for deep technical SEO issues, web vitals, broken links, and metadata optimization to help improve both SEO and UX.
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Experience the full power of PrismAudit as a standalone desktop application. Built with speed and privacy in mind, our native Windows app lets you crawl locally with unlimited audits—no cloud subscriptions required.
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Identify technical SEO issues, warnings, and opportunities to improve website health and user experience instantly.
Deep crawls to detect source-page broken links, redirect chains, canonical mismatch, and robots/noindex issues.
Extracts title, description, keywords, canonical tags, and validates exact H1/H2/H3 structure.
Performs word category checks, paragraph counts, readability scoring, and keyword density mapping.
Extracts internal/external links with source context, anchor text, and comprehensive media assets.
Automatically generates keyword intent (Informational, Commercial, Transactional) based on metadata rules.
Calculates a 100-point row-level SEO Health score providing clear issue tracking and prioritization.
Provides advanced duplicate reporting for titles, descriptions, canonicals, and full-body similarity.
Connects to Google PageSpeed Insights for real Web Vitals and Search Console for deep rank tracking.
PrismAudit is an SEO auditing tool, built for developers and SEOs worldwide. A quick summary of some of the data collected in a crawl includes:
Errors – Client errors such as broken links & server errors (4XX client & 5XX server errors).
Redirects – Permanent, temporary, JavaScript redirects, meta & HTTP refreshes.
Blocked URLs – View & audit URLs disallowed by the robots.txt protocol.
Blocked Resources – View & audit blocked resources in rendering mode.
External Links – View all external links, their status codes and source pages.
Site Structure – Analyse site architecture, indexability and crawl depth by directory.
Internal Linking – Analyse internal links, link counts, crawl depth and calculate internal Link Score.
Security – Discover insecure pages, mixed content, insecure forms, missing security headers.
Page Titles – Identify missing, duplicate, long, short or multiple titles.
Meta Description – Identify missing, duplicate, long, short or multiple descriptions.
Headings – View h1 and h2 headings, including if any are missing, duplicate, or multiple.
Custom Extraction – Scrape any data from the HTML of a URL using CSS Path selectors or regex.
Google Search Console – Connect to the API and collect performance and index status data.
PageSpeed Insights – Connect to the PSI API for Lighthouse metrics and Chrome User Experience Report data.