WebPerformance Report

powered by WebPageTest

#WebPerf result for:

URL: https://www.spacex.com/

From: Frankfurt, Germany - (Chrome) - Desktop

Date: 2025-01-11T15:25:44

ID: 250111_AiDcEK_4FJ

Filmstrip - Video - Map - Opportunities - History - Frustration index (new)

🙌 Thanks to our Sponsors:

Catchpoint - DebugBear

Optimization Scores

Grades for the most critical performance optimizations.

83 E B A
Lighthouse Perf (new)
Security score
First Byte Time
Keep-alive Enabled
A N/A F ✓
Compress Transfer
Compress Images
Cache static content
Effective use of CDN
View Performance Optimization Overview

Perf Links

Great posts about web tech.

⚡️ How to Use Baseline Data [12daysofweb]

⚡️ Breaking Up with Long Tasks [perfplanet]

⚡️ Web Vitals, World Wide. [tamethebots]

⚡️ Why Field TTFB Worse Than LH Lab Data [debugbear]

Core Web Vitals

UX Metrics for loading, visual stability, and interactivity.

LCP
CLS
TBT
2.063s 0.001 0s
LCP - CrUX
CLS - CrUX
INP - CrUX
TTFB - CrUX (new)
2.378s 0.000 0.069s 1.121s
View Web Vitals Diagnostic

Lighthouse Scores

Diagnose performance issues - 3G Fast connection.

Performance
Accessibility
Best Practices
SEO
83 100 96 100
View Lighthouse Report

Performance Results

High-level metrics information about the page that was tested.

First Byte
Start Render
FCP
Speed Index
1.059s 1.800s 1.858s 1.802s

Document Complete

Time
Requests
Bytes In
2.006s 9 224 KB

Fully Loaded

Time
Requests
Bytes In
3.115s 10 225 KB

Content Breakdown

Website content breakdown by MIME type.

MIME Type
Requests
Bytes
js 3 140KB
css 2 24KB
image 0 0KB
font 2 42KB
html 2 4KB
View Full Test in WebPageTest.org