www.nasa.gov

Site speed audit for www.nasa.gov based on real-user data from Chrome UX Report.

Mode:

Device:

Metrics

TTFB

Time to First Byte

0.7s

Good < 0.8

76.0%

Impr.

16.5%

Poor > 1.8

7.5%

FCP

First Contentful Paint

1.1s

Good < 1.8

86.2%

Impr.

9.3%

Poor > 3.0

4.5%

LCP

Largest Contentful Paint

1.5s

Good < 2.5

89.3%

Impr.

7.1%

Poor > 4.0

3.6%

INP

Interaction to Next Paint

75ms

Good < 200

91.4%

Impr.

6.0%

Poor > 500

2.6%

CLS

Cumulative Layout Shift

0.00

Good < 0.10

93.5%

Impr.

4.8%

Poor > 0.25

1.7%

Audience

Form Factors

Mobile

51.1%

Desktop

46.3%

Tablet

2.6%

Round-Trip Time

100ms

Low < 75

53.1%

Medium

40.0%

High > 275

6.9%

Navigation Types

Popularity Rank

Top 50,000

Geography

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