www.nasa.gov
Site speed audit for www.nasa.gov based on real-user data from Chrome UX Report.
Mode:
Device:
TTFB
Time to First Byte
0.8s
Good < 0.8
73.8%
Impr.
18.5%
Poor > 1.8
7.7%
FCP
First Contentful Paint
1.3s
Good < 1.8
83.9%
Impr.
10.1%
Poor > 3.0
6.0%
LCP
Largest Contentful Paint
1.6s
Good < 2.5
87.6%
Impr.
7.7%
Poor > 4.0
4.7%
INP
Interaction to Next Paint
125ms
Good < 200
87.9%
Impr.
9.2%
Poor > 500
2.9%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
91.0%
Impr.
6.5%
Poor > 0.25
2.5%
Form Factors
Mobile
51.1%
Desktop
46.3%
Tablet
2.6%
Round-Trip Time
150ms
Low < 75
32.9%
Medium
54.7%
High > 275
12.4%
Navigation Types
Popularity Rank
Top 50,000
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