Aggregate AI readiness comparison across 2393 production sites. This compares all sites built on each framework, not the framework websites themselves.
React Svelte/SvelteKit
Across 2393 crawled sites, Svelte/SvelteKit outperforms React in aggregate AI visibility—winning 4 of 8 metrics in this architectural benchmark. Svelte/SvelteKit sites average an ACRI score of 35.3 compared to 29.7 for React—a meaningful 6-point gap that reflects real differences in how AI crawlers experience these sites. Token efficiency strongly favors Svelte/SvelteKit (232.9×) over React (552.0×)—a 58% difference that directly impacts AI processing costs. Svelte/SvelteKit sites render 36% less ghost HTML on average (7% vs 43%), delivering more server-side content to AI crawlers. Note: These are aggregate statistics across 1171 React and 1222 Svelte/SvelteKit production deployments. Your specific implementation may differ—run a free scan to check.
| Metric | React (n=1171) | Svelte/SvelteKit (n=1222) | Δ% | Winner |
|---|---|---|---|---|
| ACRI Score | 29.7 | 35.3WIN | 16% | Svelte/SvelteKit |
| AI Readiness | 42.1 | 59.9WIN | 30% | Svelte/SvelteKit |
| Token Bloat | 552.0× | 232.9×WIN | 58% | Svelte/SvelteKit |
| Ghost Ratio | 43% | 7%WIN | 83% | Svelte/SvelteKit |
| Schema Coverage | 0.4 | 0.4 | 0% | TIE |
| Schema Adoption | 15%WIN | 15% | 5% | React |
| GPTBot Access | 94%WIN | 88% | 6% | React |
| Structure Score | 5.5WIN | 4.7 | 15% | React |
These are aggregate stats across thousands of sites. Your specific React or Svelte/SvelteKit implementation may outperform or underperform the average.