Performance
· 25 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.
1.11 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
5.73 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
222 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.
3.08 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.
5.79 s
Page Load Progression
FJS Execution CostAction7284ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://kingdomimpactventures.org/_next/static/chunks/0sat9ox8mpsvk.js | 2424ms | 193ms | 3ms | 1st |
| https://kingdomimpactventures.org/ | 2209ms | 13ms | 10ms | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/1pk61cwot6f0h.js | 1696ms | 1123ms | 19ms | 1st |
| Unattributable | 597ms | 34ms | 0ms | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/0k_urakkl8ds7.js | 358ms | 213ms | 36ms | 1st |
BPage Weight Budget1.3 MB transferred, 86 requestsREVIEW
BImage Optimization9 images, 0 KB saveableREVIEW
BMain HTML Cache-ControlCache-Control present but without max-ageREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
BPage Weight Inventory86 resources · 1.3 MB · 27 KB savings availableREVIEW
~27.2 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 86 resources | 1.3 MiB | ||||||
BJavaScript Blocking2 JS blocking issue(s) detectedREVIEW
BHTTP Cachings-maxage=31536000REVIEW
s-maxage=31536000
| Directive | Value | Meaning |
|---|---|---|
| s-maxage | 31536000 | CDN caches for 52 weeks |
A+Third-Party ImpactNo third-party resourcesPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (81 KB)PASS
Web fonts
2
81 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+JS Bundles11 scripts, 27 KB unusedPASS
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://kingdomimpactventures.org/_next/static/chunks/1pk61cwot6f0h.js | 71 KB | 27 KB (38%) | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/384ppow7b0iwm.js | 10 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/0je85ob5co_kl.js | 10 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/0k_urakkl8ds7.js | 39 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/turbopack-1i75bm81lbrhy.js | 5 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/1rvxhbh_njddm.js | 3 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/1ln1dozyh7pbz.js | 14 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/400uhnkf7h4gu.js | 1 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/0sat9ox8mpsvk.js | 10 KB | — | ✓ | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/19dw8k_0480as.js | 7 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
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints5 hints, 0 missing preconnectsPASS
Current Resource Hints
5 resource hints configured
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+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+CSS Performance DepthNo CSS performance depth issues 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 Waterfall86 requests over 5227msINFO
Image Optimization24 images, 675 KB total, 332 KB wastedINFO
Image Optimization Audit
Total Images
24
Total Size
675 KB
Oversized
5
Wasted
332 KB