Performance
· 23 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
472 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.26 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
33 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.02 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.
2.01 s
Page Load Progression
DThird-Party ImpactAction75% third-party, 0 ms blockingFIX
DPage Weight InventoryAction74 resources · 1.8 MB · 218 KB savings availableFIX
~218.4 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 74 resources | 1.8 MiB | ||||||
DHTTP CachingActionno-store (uncacheable)FIX
private, no-cache, no-store, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| private | — | Only browser cache, not CDN/proxy |
| no-cache | — | Cache but always revalidate first |
| no-store | — | Never cache this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
CPage Weight BudgetAction1.8 MB transferred, 74 requestsREVIEW
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
BJS Execution Cost820ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://cuckhunter.com/ | 254ms | 17ms | 1ms | 1st |
| https://cuckhunter.com/_next/static/chunks/08ot-ttd3r0w0.js | 233ms | 193ms | 10ms | 1st |
| Unattributable | 121ms | 4ms | 0ms | 1st |
| https://cuckhunter.com/_next/static/chunks/3k5ezxspk-3t9.js | 80ms | 79ms | 1ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-7DPS8LN6Q3&cx=c>m=4e67f0 | 67ms | 56ms | 11ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-5DJGQD4F | 64ms | 44ms | 12ms | 3rd |
CJS BundlesAction25 scripts, 218 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-7DPS8LN6Q3&cx=c>m=4e67f0 | 163 KB | 70 KB (43%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-5DJGQD4F | 123 KB | 64 KB (52%) | ✓ | 3rd |
| https://cuckhunter.com/_next/static/chunks/08ot-ttd3r0w0.js | 134 KB | 63 KB (47%) | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/0duotnzilw_12.js | 39 KB | 22 KB (56%) | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/17xzela91c23-.js | 8 KB | — | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/1pp752_at_q_3.js | 1 KB | — | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/0y_w27wm722u6.js | 13 KB | — | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/3fefn7vcu4cte.js | 5 KB | — | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/1_2d8vyw3dqwe.js | 20 KB | — | ✓ | 1st |
| https://cuckhunter.com/_next/static/chunks/3xj0mqgf9xkml.js | 35 KB | — | ✓ | 1st |
Consider code splitting or tree shaking to reduce unused code.
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.
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.
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.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
A+Text CompressionAll text resources are compressedPASS
A+Image Optimization37 images, 0 KB saveablePASS
A+Font Loading1 fonts (29 KB)PASS
Web fonts
1
29 KB total
Render-blocking
0
of 1
Dominant font-display
swap
Most common across fonts
Font loading timeline
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 CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Compression AlgorithmMain response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
A+Server-Timing Observability3 Server-Timing entries advertisedPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall74 requests over 1460msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 67ms | 163 KB | 43% | €1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 64ms | 123 KB | 52% | €1/mo | Optional |
52% of Google Tag Manager's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-06-18 — 2026-07-15)
LCP (p75)
3515 ms
58% good
INP (p75)
172 ms
79% good
CLS (p75)
0.000
97% good
FCP (p75)
2781 ms
TTFB (p75)
1633 ms
Image Optimization44 images, 38 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
44
Total Size
38 KB