Technical SEO

JS Rendering Impact Estimator

Estimate rendering delay and indexing risk based on your rendering strategy and JavaScript footprint. Googlebot defers rendering — heavy client-side JS can delay or block indexing.

JS bundle size450 KB
Third-party scripts6

Est. Render Delay

4.3s

before content is paintable to Googlebot

Indexing Risk

65%

High risk

Guidance: High risk. Move to SSR/SSG so content is in the initial HTML. Googlebot may not execute heavy JS reliably.