WebPerformance Report
powered by WebPageTest
#WebPerf result for:
URL: https://claude.ai/
From: Frankfurt, Germany - (Chrome) - Mobile
Date: 2025-02-26T20:30:12
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.
|
LCP
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CLS
|
TBT
|
| 3.499s | 0.000 | 14.971s |
|---|
|
LCP - CrUX
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CLS - CrUX
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INP - CrUX
|
TTFB - CrUX (new)
|
| 7.002s | 0.080 | 0.500s | 0.991s |
|---|
Lighthouse Scores
Diagnose performance issues - 3G Fast connection.
|
Performance
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Accessibility
|
Best Practices
|
SEO
|
| 0 | 91 | 74 | 92 |
|---|
Performance Results
High-level metrics information about the page that was tested.
|
First Byte
|
Start Render
|
FCP
|
Speed Index
|
| 0.765s | 3.500s | 3.499s | 22.958s |
|---|
Document Complete
|
Time
|
Requests
|
Bytes In
|
| 32.620s | 105 | 3,996 KB |
|---|
Fully Loaded
|
Time
|
Requests
|
Bytes In
|
| 36.376s | 116 | 4,556 KB |
|---|
Content Breakdown
Website content breakdown by MIME type.
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MIME Type
|
Requests
|
Bytes
|
| js | 69 | 2,133KB |
|---|---|---|
| css | 7 | 1,070KB |
| image | 4 | 9KB |
| font | 22 | 1,303KB |
| html | 2 | 10KB |
