Q1 2026 | 50,111 sites analyzed

The State of Web Vitals

How 50,111 real websites score on Core Web Vitals. Chrome user data, not lab tests.

All Desktop Phone

2.1s

LCP (p75)

83.0% good

109ms

INP (p75)

94.7% good

0.03

CLS (p75)

88.0% good

Across 50,111 analyzed websites: 83.0% pass LCP, 94.7% pass INP, 88.0% pass CLS. Only 69.2% pass all three.

CWV Pass Rates

LCP

83%

13.2%

3.8%

INP

94.7%

0.4%

CLS

88%

7.5%

4.6%

Good Needs Improvement Poor

LCP passes on 83.0% of sites. INP passes on 94.7%. CLS passes on 88.0%.

Core Web Vitals overview →

LCP Distribution

0 1,869 3,737 5,606 7,474

p50 = 1.5s

p75 = 2.1s

p90 = 3s

p99 = 5.5s

0–250 250–500 500–750 750–1000 1000–1250 1250–1500 1500–1750 1750–2000 2000–2250 2250–2500 2500–2750 2750–3000 3000–3250 3250–3500 3500–3750 3750–4000 4000+

Good (≤2.5s) Needs improvement Poor (>4s) Percentile markers Total: 48,258 sites

LCP 1.5s. p75 2.1s. p99 5.5s. 83.0% pass.

INP Distribution

0 3,701 7,402 11,102 14,803

p50 = 87ms

p75 = 109ms

p90 = 153ms

p99 = 329ms

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: 38,883 sites

INP 87ms. p75 109ms. p99 329ms. 94.7% pass.

CLS Distribution

0 8,713 17,426 26,138 34,851

p50 = 0.00

p75 = 0.03

p90 = 0.13

p99 = 0.62

0–0.025 0.025–0.05 0.05–0.075 0.075–0.1 0.1–0.125 0.125–0.15 0.15–0.175 0.175–0.2 0.2–0.225 0.225–0.25 0.25–0.275 0.275–0.3 0.3–0.325 0.325–0.35 0.35–0.375 0.375–0.4 0.4+

Good (≤0.10) Needs improvement Poor (>0.25) Percentile markers Total: 48,663 sites

CLS 0.00. p75 0.03. p99 0.62. 88.0% pass.

FCP Distribution

0 1,957 3,913 5,870 7,826

p50 = 1.2s

p75 = 1.7s

p90 = 2.5s

p99 = 4.8s

0–200 200–400 400–600 600–800 800–1000 1000–1200 1200–1400 1400–1600 1600–1800 1800–2000 2000–2200 2200–2400 2400–2600 2600–2800 2800–3000 3000–3200 3200+

Good (≤1.8s) Needs improvement Poor (>3s) Percentile markers Total: 48,803 sites

FCP 1.2s. p75 1.7s. p99 4.8s. 77.1% pass.

TTFB Distribution

0 2,262 4,524 6,786 9,048

p50 = 665ms

p75 = 1.2s

p90 = 1.9s

p99 = 4.1s

0–150 150–300 300–450 450–600 600–750 750–900 900–1050 1050–1200 1200–1350 1350–1500 1500–1650 1650–1800 1800–1950 1950–2100 2100–2250 2250–2400 2400+

Good (≤800ms) Needs improvement Poor (>1.8s) Percentile markers Total: 46,568 sites

TTFB 665ms. p75 1.2s. p99 4.1s. 58.7% pass.