The State of Web Vitals

Cacheable responses

Field data PhoneDesktopAll Scope All sites Q2 2026 edition · All devices field outcomes
Metric LCP INP CLS
No data for Cacheable responses this edition.
Related signals HTML compression → Cache strategy mix → HTTP protocol mix → HTTP protocol → Chrome field data from 189,915 sites, representing millions of real page loads · How we measured
Live queries (1) — admin only
Query #1: 48.2 ms 
SELECT COUNT(*) AS count,
            quantile_disc(m.headers.cacheable_pct, 0.10) AS p10,
            quantile_disc(m.headers.cacheable_pct, 0.25) AS p25,
            quantile_disc(m.headers.cacheable_pct, 0.50) AS p50,
            quantile_disc(m.headers.cacheable_pct, 0.75) AS p75,
            quantile_disc(m.headers.cacheable_pct, 0.90) AS p90,
            quantile_disc(m.headers.cacheable_pct, 0.99) AS p99
            FROM sites WHERE m.headers.cacheable_pct IS NOT NULL;
JSON file lookups (4)
20260625/meta.json 0.05 ms
20260625/types.json 0.64 ms
20260625/loaf-scripts.json 0.37 ms
20260625/menu.json 0.16 ms