JavaScript SEO

Determines what of a page's content, links, and metadata actually exists in the served HTML versus what only appears after JavaScript executes. Google renders JS in a deferred second wave — content that needs client-side rendering can be indexed late, incompletely, or not at all.

Inputs

• Required: target URL (or a set of representative templates: home, listing, detail)
• Optional: framework if known (React, Vue, Angular, Next.js, Nuxt)

Data pulls

Deterministic, zero-dependency render tooling (use these FIRST):