WebPerformance Report

powered by WebPageTest

#WebPerf result for:

URL: https://www.cursor.com/

From: Frankfurt, Germany - (Chrome) - Mobile

Date: 2025-04-26T14:10:41

ID: 250426_AiDcFK_48K

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

🙌 Thanks to our Sponsors:

Catchpoint - DebugBear

Optimization Scores

Grades for the most critical performance optimizations.

51 A+ A A
Lighthouse Perf (new)
Security score
First Byte Time
Keep-alive Enabled
A A A ✓
Compress Transfer
Compress Images
Cache static content
Effective use of CDN
View Performance Optimization Overview

Perf Links

Great posts about web tech.

⚡️ Launching W3C Docs Community Group [openwebdocs]

⚡️ IKEA’s web fonts [medium]

⚡️ AI Client Plugin for WordPress [felixarntz]

⚡️ The importance of HTML character encoding [eprev]

Core Web Vitals

UX Metrics for loading, visual stability, and interactivity.

LCP
CLS
TBT
4.743s 0.000 6.993s
LCP - CrUX
CLS - CrUX
INP - CrUX
TTFB - CrUX (new)
1.716s 0.000 0.286s 0.511s
View Web Vitals Diagnostic

Lighthouse Scores

Diagnose performance issues - 3G Fast connection.

Performance
Accessibility
Best Practices
SEO
51 94 96 100
View Lighthouse Report

Performance Results

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

First Byte
Start Render
FCP
Speed Index
0.734s 2.400s 2.545s 5.032s

Document Complete

Time
Requests
Bytes In
6.613s 45 2,110 KB

Fully Loaded

Time
Requests
Bytes In
18.616s 90 2,707 KB

Content Breakdown

Website content breakdown by MIME type.

MIME Type
Requests
Bytes
js 38 424KB
css 4 25KB
image 10 84KB
font 2 112KB
html 1 49KB
View Full Test in WebPageTest.org