/**
 * Preload / Speculation Rules / bfcache analyzer.
 *
 * Ported from the Python `preload_check.py` in claude-seo. Audits static HTML
 * and response headers for the four preload mechanisms Google rewards in
 * 2025-2026: speculation rules, preload hints, deprecated prerender, and
 * bfcache signals.
 */
import type { PreloadAuditResult } from "../types.js";
import type { FetchResult } from "../types.js";
export declare function auditPreload(fetchResult: FetchResult): PreloadAuditResult;
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