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svelte-vitalssvelte-vitals

svelte-vitals

No build, no browser — just read the source to see your SvelteKit app's health.
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~/my-sveltekit-app
Terminal recording of svelte-vitals running against a project, showing the Health score animate in and settle at a final score.Terminal screenshot of svelte-vitals after a run, showing the final Health score and category breakdown.

svelte-vitals statically resolves each route’s effective <head> and <img> usage from source, then scores your app across five categories — SEO, Performance, Correctness, Security, and Architecture — per route and site-wide. Fall below a threshold and it gates CI. All of it, before you ever deploy.