Glossary · Delivery and rendering

field data

Performance measured from real visits, as opposed to a laboratory run. It is the more honest number and it does not exist for most small sites.

Delivery and rendering

What arrives on the wire, and what only exists after something else runs.

payload ratio · render dependence · render dependence gap · edge cache pinning · TTFB · Core Web Vitals · CrUX · prompt injection · Hydration mismatch · Dynamic rendering · DOM depth · Edge transformation · 202 interstitial · rate limiting · bot management platform

← CrUX  ·  prompt injection →

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