Performance
· 16 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.
955 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.29 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.005
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.75 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.
1.31 s
Page Load Progression
FPage Weight BudgetAction3.0 MB transferred, 101 requestsFIX
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
Subset fonts to include only used characters, or switch to system font stacks.
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
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
DJS BundlesAction39 scripts, 402 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://sunsetlimousines.com.au/z4e8/?id=GT-PH393Q4S&cx=c>m=4e6550h2&bs=ctrl | 185 KB | 121 KB (66%) | ✓ | 1st |
| https://www.googletagmanager.com/gtag/js?id=GT-PH393Q4S | 177 KB | 89 KB (50%) | ✓ | 3rd |
| https://sunsetlimousines.com.au/z4e8/ | 153 KB | 81 KB (53%) | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-content/plugins/tripetto/vendors/tripetto-runner-autoscroll.js?ver=8.0.11 | 150 KB | 71 KB (47%) | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-content/plugins/tripetto/vendors/tripetto-runner.js?ver=8.0.11 | 82 KB | 40 KB (49%) | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-content/plugins/jeg-elementor-kit/assets/js/elements/progress-bar.js?ver=3.1.0 | 2 KB | — | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 | 5 KB | — | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-content/plugins/elementor-pro/assets/js/webpack-pro.runtime.min.js?ver=4.0.4 | 3 KB | — | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-content/plugins/wp-consent-api/assets/js/wp-consent-api.min.js?ver=2.0.1 | 1 KB | — | ✓ | 1st |
| https://sunsetlimousines.com.au/wp-includes/js/dist/i18n.min.js?ver=c26c3dc7bed366793375 | 3 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
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
DPage Weight InventoryAction101 resources · 3.0 MB · 402 KB savings availableFIX
~401.7 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 101 resources | 3.0 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction14 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
BJS Execution Cost744ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://sunsetlimousines.com.au/ | 231ms | 10ms | 1ms | 1st |
| Unattributable | 167ms | 6ms | 0ms | 3rd |
| https://sunsetlimousines.com.au/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js | 130ms | 114ms | 3ms | 1st |
| https://sunsetlimousines.com.au/wp-content/plugins/tripetto/vendors/tripetto-runner-autoscroll.js?ver=8.0.11 | 121ms | 101ms | 13ms | 1st |
| https://sunsetlimousines.com.au/cdn-cgi/challenge-platform/scripts/jsd/main.js | 95ms | 82ms | 2ms | 1st |
A+Third-Party Impact7% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (426 KB)PASS
Web fonts
4
426 KB total
Render-blocking
0
of 4
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
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)
Fixing the unchecked items could save ~196 KB and ~392 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall101 requests over 3202msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 167ms | 0 KB | — | A$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 (2026-04-07 — 2026-05-04)
LCP (p75)
3780 ms
63% good
INP (p75)
0 ms
0% good
CLS (p75)
0.140
72% good
FCP (p75)
3557 ms
TTFB (p75)
0 ms