amp.dev

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

All
Mobile
Desktop
In-Depth
Latest

Metrics

TTFB

Time to First Byte

i
0.9
Good < 0.8
68.2%
Impr.
24.1%
Poor > 1.8
7.7%
AMJJASONDJFM0s0.8s1.8s
FCP

First Contentful Paint

i
1.3s
Good < 1.8
86.4%
Impr.
9.6%
Poor > 3.0
4.0%
AMJJASONDJFM0s0.9s1.8s
LCP

Largest Contentful Paint

i
1.4s
Good < 2.5
92.6%
Impr.
4.9%
Poor > 4.0
2.5%
AMJJASONDJFM0s1.3s2.5s
INP

Interaction to Next Paint

i
75
Good < 200
93.2%
Impr.
5.1%
Poor > 500
1.7%
AMJJASONDJFM0ms50ms100ms
CLS

Cumulative Layout Shift

i
0.00
Good < 0.10
97.1%
Impr.
2.1%
Poor > 0.25
0.8%
AMJJASONDJFM00.030.05

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Audience

Form Factors

i
Mobile
56.7%
Desktop
43.3%
MAMJJASONDJFM0%25%50%75%100%

Round-Trip Time

i
150ms
Low < 75
35.9%
Medium
54.6%
High > 275
9.5%
AMJJASONDJFM0ms75ms275ms

Navigation Types

i
Navigate
80.2%
Cache
0.7%
Back-Forward
3.8%
Bfcache
11.3%
Reload
3.3%
Restore
0.7%
Prerender
0.0%
MAMJJASONDJFM0%25%50%75%100%

Popularity Rank

i
Top 1,000,000
MAMJJASONDJFM10M1M100K10K1K

Geography

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