declare const collectFP: () => Promise<unknown>;
declare const collectFCP: () => Promise<unknown>;
declare const collectLCP: () => Promise<unknown>;
declare const collectLoadTime: () => Promise<unknown>;
declare const collectDNSQueryTime: () => number;
declare const collectTCPConnectTime: () => number;
declare const collectRequestTime: () => number;
declare const collectParseDOMTree: () => number;
declare const collectWhiteTime: () => number;
export { collectFP, collectFCP, collectLCP, collectDNSQueryTime, collectTCPConnectTime, collectRequestTime, collectParseDOMTree, collectWhiteTime, collectLoadTime, };