Interface PageSpeedApiResponse

interface PageSpeedApiResponse {
    error?: string;
    loadingExperience?: {
        metrics: {
            CUMULATIVE_LAYOUT_SHIFT_SCORE?: { percentile: number };
            FIRST_CONTENTFUL_PAINT_MS?: { percentile: number };
            FIRST_INPUT_DELAY_MS?: { percentile: number };
            LARGEST_CONTENTFUL_PAINT_MS?: { percentile: number };
        };
    };
    metrics?: PageSpeedMetrics;
    retryAfter?: number;
    strategy?: string;
    url?: string;
}