CHECK GLOSSARY · CACHE-001

Weak browser caching

In plain words: Without caching, returning visitors re-download the same files.

How to fix it

Serve static files with a long Cache-Control max-age.

Official sources

• web.dev: HTTP cache

Related checks

• COMPRESS-001: No text compression
• TTFB-001: Slow server response
• SEC-001: Missing security headers
• SEC-002: Server version disclosed

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