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https://ruggable.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
71
GRADE
C
FIX
4
REVIEW
2
PASS
6
INFO
2

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

67
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
90
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
73
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

375 ms

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

2.95 s

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

192 ms

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

0.112

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

2.98 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.

7.81 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
14
6 PASS 2 REVIEW 4 FIX
F
Page Weight Budget
Action
6.8 MB transferred, 335 requests
FIX
6.8 MB transferred, 335 requests
Critical::
Page weighs 14.9 MB (6.8 MB transferred)
Warning::
JavaScript is 3.4 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 3.4 MB
Warning::
Images are 2.8 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 2.8 MB
Warning::
335 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 1.4 g CO2 per page load
6.8 MB / 2.4 MB budget
6.8 MB transferred
335 requests
1.4 g CO2 per page load
JavaScript 3.4 MiB 51%
Images 2.8 MiB 42%
Fonts 196.8 KiB 3%
Other 188.3 KiB 3%
HTML 49.1 KiB 1%
CSS 46.0 KiB 1%
Other 36.7 KiB 1%
Other 8.0 KiB 0%
Other 1.8 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Over budget

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

D
Third-Party Impact
Action
74% third-party, 0 ms blocking
FIX
74% third-party, 0 ms blocking
Warning::
Third-party code accounts for 74% of page weight (5.0 MiB of 6.8 MiB)
Info::
Third-party blocking time is low (0 ms)
26%
74%
First-party Third-party
D
JS Execution Cost
Action
2294ms total JS execution
FIX
2294ms total JS execution
Warning::
https://ruggable.com/_next/static/chunks/50dd28c72...: 786ms CPU time
Warning::
Unattributable: 306ms CPU time
Warning::
https://ruggable.com/_next/static/chunks/6ee32a3b3...: 251ms CPU time
Info::
https://ruggable.com/: 217ms CPU time
Info::
https://ruggable.com/_next/static/chunks/turbopack...: 172ms CPU time
Info::
Third-party scripts: 868ms (38% of total)

Main Thread Breakdown

Script Evaluation 59% Other 18% Style & Layout 11% Script Parsing & Compilation 8%
ScriptTotalScriptingParse/CompileParty
https://ruggable.com/_next/static/chunks/50dd28c7201c0f2d.js786ms549ms4ms1st
Unattributable306ms38ms0ms3rd
https://ruggable.com/_next/static/chunks/6ee32a3b33ddd1de.js251ms42ms7ms1st
https://ruggable.com/217ms10ms0ms1st
https://ruggable.com/_next/static/chunks/turbopack-1b2014506346b4cc.js172ms170ms0ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-PQL52XW115ms91ms19ms3rd
https://www.redditstatic.com/ads/pixel.js114ms106ms1ms3rd
https://www.googletagmanager.com/gtag/js?id=G-04B81SYDDX&cx=c&gtm=4e646195ms69ms11ms3rd
https://res4.applovin.com/p/104/b/bs.c9e1074f5b3f9fc8ea15d152add07294-1.iife.js62ms59ms2ms3rd
https://d38xvr37kwwhcm.cloudfront.net/js/grin-sdk.js62ms59ms1ms3rd

Showing top 10 of 12 scripts

F
JS Bundles
Action
151 scripts, 1.2 MB unused
FIX
151 scripts, 1.2 MB unused
Warning::
https://ruggable.com/_next/static/chunks/f5f778a99...: 106 KB unused (100%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://ruggable.com/_next/static/chunks/5b1775499...: 104 KB unused (100%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://production.cdp.ingest.chord.co/p.js: 84 KB unused (72%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://production.cdp.ingest.chord.co/p.js: unminified — 46 KB could be saved
Warning::
https://ruggable.com/_next/static/chunks/0231af760...: 84 KB unused (100%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://cnstrc.com/js/cust/ruggable_UoSO4S.js: 74 KB unused (71%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 1.2 MB
1268 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://ruggable.com/_next/static/chunks/f5f778a99bb466c1.js107 KB106 KB (100%)1st
https://ruggable.com/_next/static/chunks/5b1775499279cd71.js104 KB104 KB (100%)1st
https://production.cdp.ingest.chord.co/p.js118 KB84 KB (72%)3rd
https://ruggable.com/_next/static/chunks/0231af760b3b156e.js84 KB84 KB (100%)1st
https://cnstrc.com/js/cust/ruggable_UoSO4S.js105 KB74 KB (71%)3rd
https://www.googletagmanager.com/gtag/js?id=G-04B81SYDDX&cx=c&gtm=4e6461174 KB68 KB (39%)3rd
https://analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMw.js110 KB65 KB (60%)3rd
https://ruggable.com/_next/static/chunks/6ee32a3b33ddd1de.js105 KB58 KB (56%)1st
https://ruggable.com/_next/static/chunks/3d84978007244bba.js56 KB56 KB (100%)1st
https://www.googletagmanager.com/gtm.js?id=GTM-PQL52XW164 KB56 KB (34%)3rd

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

B
Image Optimization
72 images, 0 KB saveable
REVIEW
72 images, 0 KB saveable
Info::
All images are well-optimized
72 images 2.8 MB
0 oversized -0 KB
15 legacy format
0 missing dimensions CLS risk
B
HTTP Caching
public, max-age=0, must-revalidate
REVIEW
public, max-age=0, must-revalidate
Info::
Cache-Control header is set
Got: public, max-age=0, must-revalidate
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

public, max-age=0, must-revalidate

DirectiveValueMeaning
publicAny cache may store this response
max-age0Cache for 0 seconds
must-revalidateMust recheck with server after expiry
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+
Font Loading
8 fonts (197 KB)
PASS
8 fonts (197 KB)
Info::
8 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

8

197 KB total

Render-blocking

0

of 8

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 1.0 s 2.0 s 3.0 s FCP 375 ms LCP 3.0 shttps://ruggable.com/_next/static/media/a343f882a40d2cc9-s.p.71e1367e.woff2a343f882a40d2cc9-s.p.71... https://ruggable.com/_next/static/media/a343f882a40d2cc9-s.p.71e1367e.woff2 — 24.3 KiB — 0 ms — font-display: swaphttps://ruggable.com/_next/static/media/AprisRuggable_Regular-s.p.c7c4640b.woff2AprisRuggable_Regular-s... https://ruggable.com/_next/static/media/AprisRuggable_Regular-s.p.c7c4640b.woff2 — 34.1 KiB — 0 ms — font-display: swaphttps://ruggable.com/_next/static/media/AprisRuggable_Medium-s.p.5126391c.woff2AprisRuggable_Medium-s.... https://ruggable.com/_next/static/media/AprisRuggable_Medium-s.p.5126391c.woff2 — 38.9 KiB — 0 ms — font-display: swaphttps://ruggable.com/_next/static/media/AprisRuggable_RegularItalic-s.p.0223b096.woff2AprisRuggable_RegularIt... https://ruggable.com/_next/static/media/AprisRuggable_RegularItalic-s.p.0223b096.woff2 — 35.2 KiB — 0 ms — font-display: swaphttps://ruggable.com/_next/static/media/AprisRuggable_MediumItalic-s.p.078efde6.woff2AprisRuggable_MediumIta... https://ruggable.com/_next/static/media/AprisRuggable_MediumItalic-s.p.078efde6.woff2 — 40.2 KiB — 0 ms — font-display: swaphttps://fonts.gstatic.com/s/manrope/v20/xn7gYHE41ni1AdIRggexSvfedN4.woff2xn7gYHE41ni1AdIRggexSvf... https://fonts.gstatic.com/s/manrope/v20/xn7gYHE41ni1AdIRggexSvfedN4.woff2 — 24.0 KiB — 0 ms — font-display: swaphttps://fonts.gstatic.com/s/manrope/v20/xn7gYHE41ni1AdIRggexSvfedN4.woff2xn7gYHE41ni1AdIRggexSvf... https://fonts.gstatic.com/s/manrope/v20/xn7gYHE41ni1AdIRggexSvfedN4.woff2 — 0 B — 0 ms — font-display: swaphttps://fonts.gstatic.com/s/manrope/v20/xn7gYHE41ni1AdIRggexSvfedN4.woff2xn7gYHE41ni1AdIRggexSvf... https://fonts.gstatic.com/s/manrope/v20/xn7gYHE41ni1AdIRggexSvfedN4.woff2 — 0 B — 0 ms — font-display: swap
a343f882a40d2cc9-s.p.71... woff2 swap
Size 24 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
AprisRuggable_Regular-s... woff2 swap
Size 34 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
AprisRuggable_Medium-s.... woff2 swap
Size 39 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
AprisRuggable_RegularIt... woff2 swap
Size 35 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
AprisRuggable_MediumIta... woff2 swap
Size 40 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
xn7gYHE41ni1AdIRggexSvf... woff2 swap
Size 24 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
xn7gYHE41ni1AdIRggexSvf... woff2 swap
Size 0 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
xn7gYHE41ni1AdIRggexSvf... woff2 swap
Size 0 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
Optimization checklist
  • Preload critical fonts (priority=high)
  • Use woff2 format for all fonts
  • Set font-display to swap, optional, or fallback
  • Subset large fonts (≤100 KB each)
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+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
335 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
38% of JavaScript execution is third-party
First-party Third-party 868ms · 575KB · $5/mo
Unattributable
Other
Costly
Execution 306ms
Transfer 0 KB
Monthly Cost $2/mo
Google Tag Manager
Tag Manager
Optional
Execution 115ms
Transfer 164 KB
Unused 34%
Monthly Cost $1/mo
www.redditstatic.com
Other
Optional
Execution 114ms
Transfer 19 KB
Monthly Cost $1/mo
Google Tag Manager
Tag Manager
Optional
Execution 95ms
Transfer 174 KB
Unused 39%
Monthly Cost $1/mo
res4.applovin.com
Other
Optional
Execution 62ms
Transfer 31 KB
Monthly Cost $0/mo
d38xvr37kwwhcm.cloudfront.net
Other
Optional
Execution 62ms
Transfer 16 KB
Monthly Cost $0/mo
Google Tag Manager
Tag Manager
Optional
Execution 58ms
Transfer 144 KB
Unused 38%
Monthly Cost $0/mo
Microsoft Clarity
Session Replay
Optional
Execution 57ms
Transfer 26 KB
Monthly Cost $0/mo

These scripts may cost more than they're worth

  • Unattributable adds 306ms and costs ~$2/month

Unattributable takes 306ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

How third-party costs are calculated

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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