Aggregate AI readiness comparison across 1847 production sites. This compares all sites built on each framework, not the framework websites themselves.
React Svelte/SvelteKit
Across 1847 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 36.3 compared to 30.5 for React—a meaningful 6-point gap that reflects real differences in how AI crawlers experience these sites. Token efficiency strongly favors React (168.2×) over Svelte/SvelteKit (231.4×)—a 27% difference that directly impacts AI processing costs. Svelte/SvelteKit sites render 32% less ghost HTML on average (7% vs 39%), delivering more server-side content to AI crawlers. Note: These are aggregate statistics across 874 React and 973 Svelte/SvelteKit production deployments. Your specific implementation may differ—run a free scan to check.
| Metric | React (n=874) | Svelte/SvelteKit (n=973) | Δ% | Winner |
|---|---|---|---|---|
| ACRI Score | 30.5 | 36.3WIN | 16% | Svelte/SvelteKit |
| AI Readiness | 43.3 | 60.0WIN | 28% | Svelte/SvelteKit |
| Token Bloat | 168.2×WIN | 231.4× | 27% | React |
| Ghost Ratio | 39% | 7%WIN | 82% | Svelte/SvelteKit |
| Schema Coverage | 0.5 | 0.6WIN | 17% | Svelte/SvelteKit |
| Schema Adoption | 18%WIN | 14% | 22% | React |
| GPTBot Access | 92%WIN | 89% | 4% | React |
| Structure Score | 5.1 | 5.1 | 1% | TIE |
These are aggregate stats across thousands of sites. Your specific React or Svelte/SvelteKit implementation may outperform or underperform the average.