GitHub Action to crawl a website or check URLs for HTTP status codes, redirects and broken links, including deploy previews.
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Updated
Oct 20, 2026 - JavaScript
GitHub Action to crawl a website or check URLs for HTTP status codes, redirects and broken links, including deploy previews.
GitHub Action + zero-dependency Node CLI that measures your static-site build on every pull request and posts a sticky PR comment diffing build time and output size (total, gzipped, per-type, largest assets) against the base branch — with rollback-friendly build artifacts and an optional preview URL.
Audit a deploy preview against production and show only the SEO issues that got worse.
To associate your repository with the deploy-preview topic, visit your repo's landing page and select "manage topics."