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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
91
GRADE
A
FIX
1
REVIEW
1
PASS
12
INFO
3

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
88
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
91
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
45
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

958 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

1.79 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

452 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.002

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

1.13 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

3.13 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
17
12 PASS 1 REVIEW 1 FIX
D
Third-Party Impact
Action
82% third-party, 0 ms blocking
FIX
82% third-party, 0 ms blocking
Warning::
Third-party code accounts for 82% of page weight (409.6 KiB of 500.2 KiB)
Info::
Third-party blocking time is low (0 ms)
18%
82%
First-party Third-party
C
JS Execution Cost
Action
1032ms total JS execution
REVIEW
1032ms total JS execution
Warning::
https://www.producthunt.com/cdn-cgi/challenge-plat...: 838ms CPU time
Info::
Unattributable: 122ms CPU time
Info::
https://www.producthunt.com/: 71ms CPU time
Info::
Third-party scripts: 122ms (12% of total)

Main Thread Breakdown

Script Evaluation 77% Other 15%
ScriptTotalScriptingParse/CompileParty
https://www.producthunt.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9e821f996a96720a838ms791ms14ms1st
Unattributable122ms4ms0ms3rd
https://www.producthunt.com/71ms7ms2ms1st
A+
Page Weight Budget
500 KB transferred, 24 requests
PASS
500 KB transferred, 24 requests
Info::
Page weighs 1.4 MB (500 KB transferred)
Info::
24 HTTP requests
Info::
Estimated 0.10 g CO2 per page load
500 KB / 2.4 MB budget
500 KB transferred
24 requests
0.10 g CO2 per page load
Other 294.5 KiB 59%
HTML 98.2 KiB 20%
JavaScript 96.8 KiB 19%
Images 8.9 KiB 2%
Other 1.7 KiB 0%
Other 69 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A
Image Optimization
3 images, 0 KB saveable
PASS
3 images, 0 KB saveable
Info::
All images are well-optimized
3 images 9 KB
0 oversized -0 KB
3 legacy format
0 missing dimensions CLS risk
A+
Font Loading
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
A+
JS Bundles
12 scripts, 0 KB unused
PASS
12 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312451611 KB—✓3rd
https://www.producthunt.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9e821f996a96720a69 KB—✓1st
blob:https://www.producthunt.com/cd6ac556-ebe9-445c-90fd-26d0dc12fcde0 KB—✓3rd
https://challenges.cloudflare.com/turnstile/v0/b/625261456364/api.js?onload=OBvX9&render=explicit17 KB—✓3rd
blob:https://www.producthunt.com/07dc5e1a-c835-4ffc-b1d9-8979b15ba237-0 KB—✓3rd
blob:https://challenges.cloudflare.com/c2ecbfb5-3f9f-4bc9-a73f-b03f9863081b0 KB—✓3rd
blob:https://challenges.cloudflare.com/830a6b4f-5449-49ac-be1a-1446408e95ea-0 KB—✓3rd
blob:https://challenges.cloudflare.com/830a6b4f-5449-49ac-be1a-1446408e95ea-0 KB—✓3rd
blob:https://challenges.cloudflare.com/830a6b4f-5449-49ac-be1a-1446408e95ea-0 KB—✓3rd
blob:https://challenges.cloudflare.com/830a6b4f-5449-49ac-be1a-1446408e95ea0 KB—✓3rd
A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

A+
HTTP Caching
max-age=30 (30 seconds)
PASS
max-age=30 (30 seconds)
Info::
Cache-Control header is set
Got: public, max-age=30
Info::
Effective TTL: 30 seconds (max-age=30)
Info::
Last-Modified header present
Cache-Control

public, max-age=30

DirectiveValueMeaning
public—Any cache may store this response
max-age30Cache for 30 seconds
Effective TTL: 30 seconds
Network Waterfall
24 requests over 0ms
INFO

Performance analysis not available for this result.

Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
12% of JavaScript execution is third-party
First-party Third-party 122ms · 0KB · $2/mo
Unattributable
Other
Optional
Execution 122ms
Transfer 0 KB
Monthly Cost $2/mo

How third-party costs are calculated

Real-User Performance (CrUX)
Field metrics from the Chrome User Experience Report
INFO

Chrome User Experience (CrUX)

Real-user metrics from the Chrome UX Report (2026-03-08 — 2026-04-04)

LCP (p75)

1920 ms

86% good

INP (p75)

147 ms

81% good

CLS (p75)

0.080

79% good

FCP (p75)

1753 ms

TTFB (p75)

1264 ms

This origin passes Core Web Vitals assessment
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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