INP distribution React sites

How INP is distributed across real-user data, plus pass-rate breakdown.

Field data PhoneDesktopAll Scope All sites October 2026 edition · Phone field outcomes · React sites only
React Scoped to 9,570 sites out of 210,902 analyzed (frameworks) Compare with all sites →
1

At a glance the headline numbers for INP distribution

How INP is distributed across real-user data, plus pass-rate breakdown.

92.4%
of sites pass INP
90ms
Typical site
175ms
Worst 10% of sites

92.4% of sites pass INP. The typical site's INP is 90ms. The worst 10% are above 175ms.

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv
2

The INP distribution site count at each INP, from good to poor

0 360 720 1,080 1,440
0–25ms1 sites<0.1% of all sites
25–50ms68 sites1.6% of all sites
50–75ms1,048 sites24.8% of all sites
75–100ms1,440 sites34.1% of all sites
100–125ms693 sites16.4% of all sites
125–150ms341 sites8.1% of all sites
150–175ms206 sites4.9% of all sites
175–200ms103 sites2.4% of all sites
200–225ms72 sites1.7% of all sites
225–250ms42 sites1% of all sites
250–275ms36 sites0.9% of all sites
275–300ms35 sites0.8% of all sites
300–325ms16 sites0.4% of all sites
325–350ms8 sites0.2% of all sites
350–375ms11 sites0.3% of all sites
375–400ms12 sites0.3% of all sites
400ms and up88 sites2.1% of all sites
p50 = 90ms
p75 = 120ms
p90 = 175ms
p99 = 611ms
0–25 25–50 50–75 75–100 100–125 125–150 150–175 175–200 200–225 225–250 250–275 275–300 300–325 325–350 350–375 375–400 400+
Good (≤200ms) Needs improvement Poor (>500ms) Percentile markers Total: 4,220 sites

Most sites pass INP. 92.4% sit at or under 200ms. The typical site is at 90ms, and 75% of sites stay under 120ms. Only 7.6% fail INP. The slowest 10% are above 175ms, and the slowest 1% are above 611ms.

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv
3

The INP pass rate the share of sites that are good, needs improvement and poor

INP
92.4%
6.1%
1.4%
Good Needs Improvement Poor

92.4% of sites pass INP. 6.1% are in the needs improvement band, between 200ms and 500ms. 1.4% are poor, above 500ms. A miss is usually needs improvement, not poor.

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv
Related signals CLS → LCP → FCP → TTFB → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured