CHECK GLOSSARY · COMPRESS-001

No text compression

In plain words: Compression usually shrinks text files by 60 to 80 percent, speeding up every load.

How to fix it

Enable gzip or brotli for HTML, CSS and JavaScript.

Official sources

• web.dev: text compression

Related checks

• HTTP2-001: HTTP/2 not enabled
• WWW-001: www and non-www both serve the site
• TTFB-001: Slow server response
• CACHE-001: Weak browser caching

Check my site free → All checks