https://kingdomimpactventures.org
Performance
· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.SCORE
90
GRADE
A
FIX
1
REVIEW
6
PASS
16
INFO
3
Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
72
97
100
100
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.90 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
5.83 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
250 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.
2.83 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.
7.28 s
Page Load Progression
617 ms
1.2 s
1.9 s 2.5 s
3.1 s 3.7 s
4.3 s
4.9 sChecks
2616 PASS 6 REVIEW 1 FIX
FJS Execution CostAction10283ms total JS executionFIX
JS Execution Cost
Action10283ms total JS execution
10283ms total JS execution
Warning::
https://kingdomimpactventures.org/: 3422ms CPU time
Warning::
https://kingdomimpactventures.org/_next/static/chu...: 2645ms CPU time
Warning::
https://kingdomimpactventures.org/_next/static/chu...: 2469ms CPU time
Warning::
Unattributable: 990ms CPU time
Warning::
https://kingdomimpactventures.org/_next/static/chu...: 688ms CPU time
Info::
Third-party scripts: 68ms (1% of total)
Main Thread Breakdown
Other 37% Script Evaluation 23% Rendering 20% Style & Layout 18%
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://kingdomimpactventures.org/ | 3422ms | 68ms | 20ms | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/0sat9ox8mpsvk.js | 2645ms | 175ms | 4ms | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/1pk61cwot6f0h.js | 2469ms | 1512ms | 53ms | 1st |
| Unattributable | 990ms | 52ms | 0ms | 1st |
| https://kingdomimpactventures.org/_next/static/chunks/0k_urakkl8ds7.js | 688ms | 530ms | 20ms | 1st |
| https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788362987495 | 68ms | 43ms | 0ms | 3rd |
BPage Weight Budget1.3 MB transferred, 85 requestsREVIEW
Page Weight Budget
1.3 MB transferred, 85 requests
1.3 MB transferred, 85 requests
Info::
Page weighs 1.9 MB (1.3 MB transferred)
Info::
85 HTTP requests
Info::
Estimated 0.28 g CO2 per page load
1.3 MB transferred
85 requests
0.28 g CO2 per page load
Images 852.6 KiB 63%
JavaScript 180.0 KiB 13%
Other 161.9 KiB 12%
Fonts 81.4 KiB 6%
Other 44.1 KiB 3%
CSS 21.7 KiB 2%
HTML 16.8 KiB 1%
Other 2.0 KiB 0%
Other 970 B 0%
Other 480 B 0%
0 2.4 MB 4.9 MB
Under budget
BImage Optimization9 images, 0 KB saveableREVIEW
Image Optimization
9 images, 0 KB saveable
9 images, 0 KB saveable
Info::
All images are well-optimized
9 images 853 KB
0 oversized -0 KB
6 legacy format
0 missing dimensions CLS risk
BMain HTML Cache-ControlCache-Control present but without max-ageREVIEW
Main HTML Cache-Control
Cache-Control present but without max-age
Cache-Control present but without max-age
Info::
Main HTML Cache-Control has no max-age: s-maxage=31536000
Got: s-maxage=31536000
BPage Weight Inventory85 resources · 1.3 MB · 27 KB savings availableREVIEW
Page Weight Inventory
85 resources · 1.3 MB · 27 KB savings available
85 resources · 1.3 MB · 27 KB savings available
Warning::
Page weight 1.3 MB exceeds 1 MB target by 338 KB
Got: 1.3 MB Expected: ≤ 1 MB
Info::
2 third-party resources (1% of weight)
Info::
1 resources over 200KB
85 resources · 1.3 MiB · 2 third-party 337.9 KiB over 1MB target
Image 66% · 896.7 KiB
JavaScript 13% · 180.0 KiB
Other 12% · 165.3 KiB
Font 6% · 81.4 KiB
CSS 2% · 21.7 KiB
Document 1% · 16.8 KiB
~27.2 KiB of savings available
Remove unused JavaScript: 27.2 KiB
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 85 resources | 1.3 MiB | ||||||
BJavaScript Blocking2 JS blocking issue(s) detectedREVIEW
JavaScript Blocking
2 JS blocking issue(s) detected
2 JS blocking issue(s) detected
Warning::
1 render-blocking <script src> tag(s) without async/defer
Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
Warning::
Total JS execution time is 10.3 s -- over the 3.5s budget
Total JavaScript execution (parse + compile + run) across all scripts exceeds 3.5 seconds. On low-end devices that becomes 7-15+ seconds and shows up directly in TBT and INP. Reduce by: tree-shaking unused dependencies, code-splitting (dynamic `import()`), removing or deferring third-party tracking, and replacing heavy frameworks where they're not needed.
BHTTP Cachings-maxage=31536000REVIEW
HTTP Caching
s-maxage=31536000
s-maxage=31536000
Info::
Cache-Control header is set
Got: s-maxage=31536000
Info::
CDN TTL: 52 weeks (s-maxage=31536000)
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control
s-maxage=31536000
| Directive | Value | Meaning |
|---|---|---|
| s-maxage | 31536000 | CDN caches for 52 weeks |
A+Third-Party Impact1% third-party, 0 ms blockingPASS
Third-Party Impact
1% third-party, 0 ms blocking
1% third-party, 0 ms blocking
Info::
Third-party code accounts for 1% of page weight (10.1 KiB of 1.3 MiB)
Info::
Third-party blocking time is low (0 ms)
99%
First-party Third-party
A+Text CompressionAll text resources are compressedPASS
Text Compression
All text resources are compressed
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+Font Loading2 fonts (81 KB)PASS
Font Loading
2 fonts (81 KB)
2 fonts (81 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
2
81 KB total
Render-blocking
0
of 2
Dominant font-display
swap
Most common across fonts
Font loading timeline
Transfer FOIT (block) FOUT (swap)
38df7484fe560b25-s.p.34... woff2 swap
Size 34 KB
Load time 154 ms
Start 164 ms
Risk FOUT — text flashes from fallback to web font
83afe278b6a6bb3c-s.p.2b... woff2 swap
Size 48 KB
Load time 184 ms
Start 164 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+JS Bundles12 scripts, 27 KB unusedPASS
JS Bundles
12 scripts, 27 KB unused
12 scripts, 27 KB unused
Warning::
https://kingdomimpactventures.org/_next/static/chu...: 27 KB unused (38%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 27 KB
27 KB unused JavaScript
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://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788362987495 | 10 KB | — | ✓ | 3rd |
| 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 |
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
A+Resource CachingAll resources properly cachedPASS
Resource Caching
All resources properly cached
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+Critical Rendering PathNo render-blocking resourcesPASS
Critical Rendering Path
No render-blocking resources
No render-blocking resources
Info::
No render-blocking resources detected
A+Resource Hints5 hints, 0 missing preconnectsPASS
Resource Hints
5 hints, 0 missing preconnects
5 hints, 0 missing preconnects
Info::
Page uses 5 resource hint(s)
Current Resource Hints
preconnect—
preload 5
dns-prefetch—
prefetch—
5 resource hints configured
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
A+Compression AlgorithmMain response uses brotliPASS
Compression Algorithm
Main response uses brotli
Main response uses brotli
Info::
Main HTML response uses brotli (Content-Encoding: br)
Brotli is the best text-compression algorithm for general use, ~20% smaller than gzip on average (40% on smaller files). Modern browsers all support it.
A+LCP Image PreloadLCP preload audit not availablePASS
LCP Image Preload
LCP preload audit not available
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+Server-Timing Observability3 Server-Timing entries advertisedPASS
Server-Timing Observability
3 Server-Timing entries advertised
3 Server-Timing entries advertised
Info::
Server-Timing header advertises 3 timing entries
A+Server Response Intelligence2 server-response signal(s) detectedPASS
Server Response Intelligence
2 server-response signal(s) detected
2 server-response signal(s) detected
Info::
`Vary` header declared: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
Render-Blocking Resources
No render-blocking resources detected
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+Third-Party ResourcesNo third-party resources detectedPASS
Third-Party Resources
No third-party resources detected
No third-party resources detected
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
CSS Performance Depth
No CSS performance depth issues detected
No CSS performance depth issues detected
Info::
No CSS performance depth issues detected
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
Whether the site is served from green-energy infrastructure
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall85 requests over 2679msINFO
Network Waterfall
85 requests over 2679ms
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
1% of JavaScript execution is third-party
First-party Third-party 68ms · 10KB · €1/mo
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
static.cloudflareinsights.com static.cloudflareinsights.com | Other | 68ms | 10 KB | — | €1/mo | Optional |
static.cloudflareinsights.com
Other
Execution 68ms
Transfer 10 KB
Monthly Cost €1/mo
Image Optimization24 images, 675 KB total, 332 KB wastedINFO
Image Optimization
24 images, 675 KB total, 332 KB wasted
Image Optimization Audit
Total Images
24
Total Size
675 KB
Oversized
5
Wasted
332 KB
1 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.