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
0.7s
Good < 0.8
79.2%
Impr.
13.6%
Poor > 1.8
7.2%
FCP
First Contentful Paint
1.0s
Good < 1.8
89.0%
Impr.
8.3%
Poor > 3.0
2.7%
LCP
Largest Contentful Paint
1.3s
Good < 2.5
91.3%
Impr.
6.2%
Poor > 4.0
2.5%
INP
Interaction to Next Paint
50ms
Good < 200
94.6%
Impr.
3.1%
Poor > 500
2.3%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
96.2%
Impr.
3.0%
Poor > 0.25
0.8%
Form Factors
Mobile
51.1%
Desktop
46.3%
Tablet
2.6%
Round-Trip Time
75ms
Low < 75
69.1%
Medium
28.2%
High > 275
2.7%
Navigation Types
Popularity Rank
Top 50,000
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