CHECK GLOSSARY · PERF-001

Heavy page

In plain words: Large pages load slowly on phones and lose visitors on weak connections.

How to fix it

Compress images to WebP/AVIF and lazy-load below-the-fold content.

Official sources

• web.dev: Core Web Vitals

Related checks

• IMG-001: Images missing alt text
• CONTENT-001: Thin content
• SOCIAL-001: Missing preview image
• LINK-ORPHAN: Orphan page

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