Aggregate AI readiness comparison across 53500 production sites. This compares all sites built on each framework, not the framework websites themselves.
Svelte/SvelteKit Next.js
The data is in: Next.js sites generally achieve better AI readiness than Svelte/SvelteKit sites. Based on 53500 domains, Next.js wins 6 of 8 categories. Next.js sites average an ACRI score of 42.0 compared to 35.3 for Svelte/SvelteKit—a meaningful 7-point gap that reflects real differences in how AI crawlers experience these sites. Svelte/SvelteKit delivers a 38% leaner Token Bloat ratio (192.3× vs 308.5×), meaning AI systems can extract content more cost-effectively from Svelte/SvelteKit-powered sites. On schema coverage, Next.js averages 1.1 structured data types per site vs 0.4 for Svelte/SvelteKit—2.8× more out-of-the-box schema markup. This analysis is based on 1216 Svelte/SvelteKit sites and 52284 Next.js sites from our 100k-domain radar database. Implementation quality varies—scan your own site to see how you compare.
| Metric | Svelte/SvelteKit (n=1216) | Next.js (n=52284) | Δ% | Winner |
|---|---|---|---|---|
| ACRI Score | 35.3 | 42.0WIN | 16% | Next.js |
| AI Readiness | 59.9 | 60.0 | 0% | TIE |
| Token Bloat | 192.3×WIN | 308.5× | 38% | Svelte/SvelteKit |
| Ghost Ratio | 7% | 6%WIN | 18% | Next.js |
| Schema Coverage | 0.4 | 1.1WIN | 64% | Next.js |
| Schema Adoption | 15% | 32%WIN | 54% | Next.js |
| GPTBot Access | 88% | 94%WIN | 6% | Next.js |
| Structure Score | 4.7 | 6.5WIN | 29% | Next.js |
These are aggregate stats across thousands of sites. Your specific Svelte/SvelteKit or Next.js implementation may outperform or underperform the average.