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.
nodejs static-site-generator gzip ci-cd pull-request ssg bundle-size build-size performance-budget github-actions zero-dependencies preview-environment deploy-preview size-diff sticky-comment
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Updated
Jul 18, 2026 - JavaScript