WebPerformance Report
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#WebPerf result for:
URL: https://www.redhat.com/en
From: Frankfurt, Germany - (Chrome) - Mobile
Date: 2025-06-20T21:17:15
Filmstrip - Video - Map - Opportunities - History - Frustration index (new)
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Optimization Scores
Grades for the most critical performance optimizations.
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Perf Links
Great posts about web tech.
Core Web Vitals
UX Metrics for loading, visual stability, and interactivity.
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LCP
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CLS
|
TBT
|
| 8.370s | 0.912 | 1.319s |
|---|
|
LCP - CrUX
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CLS - CrUX
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INP - CrUX
|
TTFB - CrUX (new)
|
| 3.720s | 0.090 | 0.211s | 0.957s |
|---|
Lighthouse Scores
Diagnose performance issues - 3G Fast connection.
|
Performance
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Accessibility
|
Best Practices
|
SEO
|
| 13 | 86 | 96 | 86 |
|---|
Performance Results
High-level metrics information about the page that was tested.
|
First Byte
|
Start Render
|
FCP
|
Speed Index
|
| 0.716s | 4.000s | 4.027s | 6.172s |
|---|
Document Complete
|
Time
|
Requests
|
Bytes In
|
| 9.041s | 88 | 807 KB |
|---|
Fully Loaded
|
Time
|
Requests
|
Bytes In
|
| 9.261s | 89 | 809 KB |
|---|
Content Breakdown
Website content breakdown by MIME type.
|
MIME Type
|
Requests
|
Bytes
|
| js | 61 | 362KB |
|---|---|---|
| css | 7 | 35KB |
| image | 12 | 298KB |
| font | 2 | 59KB |
| html | 3 | 52KB |
