astro.build
Site speed audit for astro.build based on real-user data from Chrome UX Report.
Mode:
Device:
TTFB
Time to First Byte
0.6s
Good < 0.8
79.7%
Impr.
15.3%
Poor > 1.8
5.0%
FCP
First Contentful Paint
0.8s
Good < 1.8
93.9%
Impr.
4.8%
Poor > 3.0
1.3%
LCP
Largest Contentful Paint
0.9s
Good < 2.5
96.1%
Impr.
2.8%
Poor > 4.0
1.1%
INP
Interaction to Next Paint
30ms
Good < 200
99.4%
Impr.
0.4%
Poor > 500
0.2%
CLS
Cumulative Layout Shift
0.00
Good < 0.10
99.3%
Impr.
0.3%
Poor > 0.25
0.4%
Form Factors
Mobile
17.8%
Desktop
82.2%
Round-Trip Time
110ms
Low < 75
58.4%
Medium
35.9%
High > 275
5.7%
Navigation Types
LCP Resource Types
Image
41.9%
Text
58.1%
LCP Image Subparts
Time to First Byte
824ms
Resource Load Delay
76ms
Resource Load Duration
310ms
Element Render Delay
78ms
The site speed dashboard.
Track, analyze, and optimize Core Web Vitals for any domain. Get instant access to real-user Chrome UX Report data with zero configuration.
