Performance
· 22 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.
422 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.01 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
25 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.001
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
952 ms
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
1.14 s
Page Load Progression
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 |
BImage Optimization6 images, 0 KB saveableREVIEW
BJS Execution Cost500ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://nfventurestudio.netlify.app/login?from=%2Fapp%2Foverview | 279ms | 3ms | 1ms | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/1mh6a-0e61pyc.js | 153ms | 144ms | 8ms | 1st |
| Unattributable | 68ms | 2ms | 0ms | 1st |
BJS Bundles9 scripts, 111 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://nfventurestudio.netlify.app/_next/static/chunks/27yyzo-5y5x_4.js | 81 KB | 63 KB (84%) | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/1mh6a-0e61pyc.js | 68 KB | 24 KB (36%) | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/2e_lrwr-bf1eq.js | 41 KB | 24 KB (58%) | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/310vm2bl3xxpt.js | 2 KB | — | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/2mmpezlrfmbu5.js | 8 KB | — | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/turbopack-1rxwj_29j-8q3.js | 4 KB | — | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/458s_hq5j8ech.js | 4 KB | — | ✓ | 1st |
| https://nfventurestudio.netlify.app/_next/static/chunks/1vij5fnlg57cl.js | 2 KB | — | ✓ | 1st |
| https://nfventurestudio.netlify.app/.netlify/scripts/hud?variant=public | 10 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
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
CDocument CompressionActionDocument response served uncompressedREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
APage Weight Budget1.0 MB transferred, 24 requestsPASS
A+Third-Party ImpactNo third-party resourcesPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (51 KB)PASS
Web fonts
2
51 KB total
Render-blocking
0
of 2
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+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Page Weight Inventory24 resources · 1.0 MB · 111 KB savings availablePASS
~111.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 24 resources | 1.0 MiB | ||||||
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall24 requests over 1886msINFO
Image Optimization6 images, 721 KB total, 140 KB wastedINFO
Image Optimization Audit
Total Images
6
Total Size
721 KB
Oversized
1
Wasted
140 KB