chrome.dev

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

Mode:

Device:

Metrics

TTFB

Time to First Byte

0.7s

Good < 0.8

79.8%

Impr.

15.5%

Poor > 1.8

4.7%

FCP

First Contentful Paint

1.1s

Good < 1.8

89.7%

Impr.

6.8%

Poor > 3.0

3.5%

LCP

Largest Contentful Paint

1.2s

Good < 2.5

92.1%

Impr.

5.4%

Poor > 4.0

2.5%

INP

Interaction to Next Paint

100ms

Good < 200

89.6%

Impr.

7.0%

Poor > 500

3.4%

CLS

Cumulative Layout Shift

0.00

Good < 0.10

98.3%

Impr.

0.9%

Poor > 0.25

0.8%

Audience

Form Factors

Mobile

31.3%

Desktop

68.7%

Round-Trip Time

200ms

Low < 75

21.1%

Medium

60.1%

High > 275

18.8%

Navigation Types

Popularity Rank

Top 5,000,000

Geography

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