Glossary · Delivery and rendering

render dependence gap

The difference between what is in the HTML and what appears after scripts run. A non-rendering crawler receives the first, which is why a service list that only exists after JavaScript can be invisible to a fetcher that reached the page successfully.

Terms this definition uses

Service

Delivery and rendering

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

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

← render dependence  ·  edge cache pinning →

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