v8.dev

Site speed audit for v8.dev based on real-user data from Chrome UX Report.

Mode:

Device:

Core Web Vitals

Compare

LCP

Largest Contentful Paint

0.8s

Good < 2.5

95.7%

Impr.

2.1%

Poor ≥ 4.0

2.2%

INP

Interaction to Next Paint

75ms

Good < 200

88.9%

Impr.

9.2%

Poor ≥ 500

1.9%

CLS

Cumulative Layout Shift

0.00

Good < 0.10

94.4%

Impr.

3.4%

Poor ≥ 0.25

2.2%

TTFB

Time to First Byte

0.5s

Good < 0.8

87.2%

Impr.

8.6%

Poor ≥ 1.8

4.2%

FCP

First Contentful Paint

0.8s

Good < 1.8

91.8%

Impr.

4.5%

Poor ≥ 3.0

3.7%

Audience

Form Factors

Mobile

29.9%

Desktop

70.1%

Round-Trip Time

150ms

Low < 75

35.1%

Medium

56.6%

High > 275

8.3%

Navigation Types

Popularity Rank

Top 5,000,000

Geography

Compare

Countries by Largest Contentful Paint
Country	LCP p75
	0.6s
	1.0s

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