www.mozilla.org
Site speed audit for www.mozilla.org based on real-user data from Chrome UX Report.
www.mozilla.org
Mode:
Detailed
i
Latest
i
Pages
i
Device:
All
100%
Mobile
58%
Desktop
40%
Metrics
#
ms
TTFB
Time to First Byte
i
1.3s
Good < 0.8
54.7%
Impr.
31.9%
Poor > 1.8
13.4%
FCP
First Contentful Paint
i
2.0s
Good < 1.8
69.4%
Impr.
19.0%
Poor > 3.0
11.6%
LCP
Largest Contentful Paint
i
2.1s
Good < 2.5
82.4%
Impr.
10.9%
Poor > 4.0
6.7%
INP
Interaction to Next Paint
i
137ms
Good < 200
83.8%
Impr.
12.5%
Poor > 500
3.7%
CLS
Cumulative Layout Shift
i
0.00
Good < 0.10
97.4%
Impr.
1.6%
Poor > 0.25
1.0%
Audience
#
Form Factors
i
Mobile
57.6%
Desktop
40.4%
Tablet
2.0%
Round-Trip Time
i
159ms
Low < 75
39.4%
Medium
49.8%
High > 275
10.8%
Navigation Types
i
Navigate
76.8%
Cache
7.9%
Back-Forward
3.2%
Bfcache
8.9%
Reload
2.9%
Restore
0.3%
Prerender
0.1%
LCP subparts
#
LCP Resource Types
i
Image
34.7%
Text
65.3%
LCP Image Subparts
i
Time to First Byte
935ms
Resource Load Delay
377ms
Resource Load Duration
189ms
Element Render Delay
451ms
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.
Made in the EU. All rights reserved. Copyright © 2017 – 2026 Treo d.o.o. VAT: SI34122079.