Performance
· 24 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.
1.05 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
2.60 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
138 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.
1.30 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.
3.73 s
Page Load Progression
DPage Weight BudgetAction2.3 MB transferred, 167 requestsFIX
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
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
FJS BundlesAction38 scripts, 570 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://brandfetch.com/_next/static/immutable/chunks/032mkws8cidvd.js | 186 KB | 162 KB (87%) | ✓ | 1st |
| https://www.googletagmanager.com/gtm.js?id=GTM-MMMXMV7 | 171 KB | 69 KB (40%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-S1K2JPTESZ&cx=c>m=4e6al1 | 184 KB | 69 KB (37%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-318176719&cx=c>m=4e6al1 | 165 KB | 63 KB (38%) | ✓ | 3rd |
| https://brandfetch.com/_next/static/immutable/chunks/1tibo67ozvugw.js | 55 KB | 45 KB (84%) | ✓ | 1st |
| https://brandfetch.com/_next/static/immutable/chunks/20t83le8-ry3o.js | 36 KB | 34 KB (97%) | ✓ | 1st |
| https://brandfetch.com/_next/static/immutable/chunks/30p9syy619ng8.js | 134 KB | 31 KB (24%) | ✓ | 1st |
| https://brandfetch.com/_next/static/immutable/chunks/25oytujmv_uv0.js | 80 KB | 29 KB (37%) | ✓ | 1st |
| https://brandfetch.com/_next/static/immutable/chunks/233-vqz8vqtr9.js | 34 KB | 24 KB (72%) | ✓ | 1st |
| https://brandfetch.com/_next/static/immutable/chunks/3aevyaj8qbj37.js | 24 KB | 23 KB (100%) | ✓ | 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
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
FPage Weight InventoryAction167 resources · 2.3 MB · 570 KB savings availableFIX
~569.5 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 167 resources | 2.3 MiB | ||||||
BThird-Party Impact41% third-party, 0 ms blockingREVIEW
BImage Optimization68 images, 0 KB saveableREVIEW
CJS Execution CostAction1616ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://brandfetch.com/_next/static/immutable/chunks/25oytujmv_uv0.js | 385ms | 340ms | 10ms | 1st |
| https://brandfetch.com/ | 322ms | 42ms | 10ms | 1st |
| Unattributable | 278ms | 7ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-S1K2JPTESZ&cx=c>m=4e6al1 | 127ms | 107ms | 19ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-MMMXMV7 | 117ms | 95ms | 18ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-318176719&cx=c>m=4e6al1 | 107ms | 90ms | 16ms | 3rd |
| https://brandfetch.com/_next/static/immutable/chunks/30p9syy619ng8.js | 102ms | 85ms | 17ms | 1st |
| https://brandfetch.com/cdn-cgi/challenge-platform/scripts/jsd/main.js | 96ms | 86ms | 1ms | 1st |
| https://brandfetch.com/_next/static/immutable/chunks/032mkws8cidvd.js | 81ms | 47ms | 34ms | 1st |
BMain HTML Cache-ControlMain HTML max-age=3600 (~60min)REVIEW
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (74 KB)PASS
Web fonts
4
74 KB total
Render-blocking
0
of 4
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+Document CompressionDocument response uses brotliPASS
A+Asset CompressionAll 2 asset hosts use brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
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
A+HTTP Cachingmax-age=3600 (1 hour)PASS
private, max-age=3600, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| private | — | Only browser cache, not CDN/proxy |
| max-age | 3600 | Cache for 1 hour |
| must-revalidate | — | Must recheck with server after expiry |
Network Waterfall167 requests over 2020msINFO
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 | 127ms | 184 KB | 37% | €2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 117ms | 171 KB | 40% | €2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 107ms | 165 KB | 38% | €2/mo | Optional |
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-09-25 — 2026-10-22)
LCP (p75)
1297 ms
92% good
INP (p75)
205 ms
74% good
CLS (p75)
0.000
99% good
FCP (p75)
1114 ms
TTFB (p75)
395 ms
Image Optimization83 images, 26 KB total, 12 KB wastedINFO
Image Optimization Audit
Total Images
83
Total Size
26 KB
Oversized
3
Wasted
12 KB