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.
670 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.99 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
644 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.019
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
7.52 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.
8.35 s
Page Load Progression
FPage Weight BudgetAction7.1 MB transferred, 669 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
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
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 Execution CostAction16437ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://raptonline.co.nz/ | 7949ms | 114ms | 47ms | 1st |
| https://raptonline.co.nz/cdn/shop/t/76/assets/vendor-scripts-v11.js | 3976ms | 171ms | 10ms | 1st |
| Unattributable | 1415ms | 150ms | 0ms | 1st |
| https://raptonline.co.nz/cdn/wpm/b9f5e2762wb720532ap19708c42m93b2bec3m.js | 481ms | 335ms | 12ms | 1st |
| https://raptonline.co.nz/cdn/shop/t/76/assets/theme.js?v=77938879748590531391792278183 | 345ms | 148ms | 13ms | 1st |
| https://static.klaviyo.com/onsite/js/renderReviewsWidgets.6cce48713d09c.js?cb=2 | 264ms | 113ms | 4ms | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 214ms | 178ms | 15ms | 3rd |
| https://cdn.nfcube.com/instafeed-f4ec5b1739c8485954465a35cc5f14bb.js | 183ms | 87ms | 3ms | 3rd |
| https://cdn.shopify.com/shopifycloud/shop-js/modules/v2/chunk.register_cLcgCW8c.esm.js | 153ms | 83ms | 0ms | 3rd |
| https://connect.facebook.net/signals/config/1173187943087646?v=2.9.419&r=stable&domain=raptonline.co.nz&hme=7459fa3e38c2784dbaf309537bed5fa7e8560fab51fb61e53e5ffafeb46a02a9&ex_m=118%2C241%2C171%2C27%2C82%2C83%2C162%2C78%2C77%2C11%2C181%2C102%2C20%2C153%2C141%2C46%2C85%2C90%2C149%2C176%2C183%2C8%2C4%2C5%2C7%2C6%2C3%2C103%2C115%2C32%2C17%2C31%2C18%2C33%2C34%2C35%2C37%2C55%2C163%2C87%2C126%2C22%2C24%2C51%2C47%2C49%2C48%2C95%2C104%2C108%2C124%2C160%2C164%2C53%2C125%2C29%2C26%2C133%2C79%2C43%2C166%2C165%2C167%2C157%2C155%2C30%2C42%2C66%2C123%2C178%2C80%2C21%2C128%2C93%2C76%2C23%2C97%2C98%2C130%2C96%2C151%2C150%2C154%2C109%2C177%2C180%2C41%2C56%2C127%2C54%2C161%2C72%2C185%2C110%2C184%2C210%2C255%2C84%2C274%2C273%2C272%2C14%2C25%2C28%2C40%2C62%2C117%2C68%2C10%2C73%2C111%2C112%2C113%2C119%2C144%2C38%2C36%2C146%2C147%2C148%2C143%2C142%2C172%2C86%2C175%2C173%2C174%2C57%2C69%2C67%2C137%2C19%2C179%2C52%2C324%2C325%2C326%2C323%2C339%2C361%2C248%2C237%2C70%2C238%2C236%2C364%2C355%2C59%2C249%2C121%2C145%2C92%2C135%2C61%2C134%2C140%2C139%2C65%2C74%2C168%2C88%2C89%2C129%2C44%2C39%2C60%2C63%2C114%2C182%2C1%2C138%2C16%2C136%2C12%2C2%2C64%2C105%2C15%2C75%2C71%2C132%2C101%2C100%2C187%2C188%2C106%2C107%2C9%2C116%2C186%2C58%2C158%2C99%2C91%2C81%2C131%2C120%2C169%2C50%2C159%2C0%2C94%2C152%2C156%2C170%2C45%2C122%2C13%2C189 | 152ms | 136ms | 14ms | 3rd |
Showing top 10 of 24 scripts
FJS BundlesAction378 scripts, 1.3 MB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://cdn.shopify.com/extensions/01a141bc-137c-7362-80ba-be5e4e091660/forms-2625/assets/index.js | 261 KB | 244 KB (94%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-0B23Z5E4ER&cx=c>m=4e6ae1 | 193 KB | 128 KB (66%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-WHJL4SF41B&cx=c>m=4e6ae1 | 177 KB | 121 KB (68%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-625726905&cx=c>m=4e6ae1 | 164 KB | 116 KB (70%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-0B23Z5E4ER | 193 KB | 75 KB (39%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-WHJL4SF41B | 178 KB | 74 KB (41%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-WHJL4SF41B | 178 KB | 74 KB (41%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=GT-T56JHRN | 153 KB | 66 KB (43%) | ✓ | 3rd |
| https://static.joy.so/avada-joy-main-vendor.mui.5582fb08c02f0b34.bundle.js | 73 KB | 64 KB (88%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-625726905 | 164 KB | 54 KB (33%) | ✓ | 3rd |
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 InventoryAction669 resources · 7.1 MB · 1.3 MB savings availableFIX
~1.3 MiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 669 resources | 7.1 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BThird-Party Impact50% third-party, 0 ms blockingREVIEW
BImage Optimization73 images, 0 KB saveableREVIEW
BAsset Compression2 of 7 asset hosts still on gzipREVIEW
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Text CompressionAll text resources are compressedPASS
A+Font Loading9 fonts (214 KB)PASS
Web fonts
9
214 KB total
Render-blocking
0
of 9
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+LCP Image PreloadLCP preload audit not availablePASS
A+Server-Timing Observability1 Server-Timing entries advertisedPASS
AServer Response Intelligence2 server-response signal(s) detectedPASS
Network Waterfall669 requests over 39379msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
static.klaviyo.com static.klaviyo.com | Other | 264ms | 28 KB | 76% | NZ$3/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 214ms | 111 KB | 32% | NZ$2/mo | Costly |
cdn.nfcube.com cdn.nfcube.com | Other | 183ms | 30 KB | — | NZ$2/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 153ms | 14 KB | — | NZ$1/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 152ms | 104 KB | 33% | NZ$1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 143ms | 164 KB | 33% | NZ$1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 127ms | 153 KB | 43% | NZ$1/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 106ms | 22 KB | — | NZ$1/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 103ms | 10 KB | — | NZ$1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 102ms | 193 KB | 39% | NZ$1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 87ms | 178 KB | 41% | NZ$1/mo | Optional |
static.joy.so static.joy.so | Other | 86ms | 71 KB | 46% | NZ$1/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 83ms | 23 KB | — | NZ$1/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 65ms | 8 KB | — | NZ$1/mo | Optional |
static.joy.so static.joy.so | Other | 64ms | 73 KB | 88% | NZ$1/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 58ms | 26 KB | — | NZ$1/mo | Optional |
These scripts may cost more than they're worth
- static.klaviyo.com adds 264ms and costs ~NZ$3/month
- Facebook Pixel adds 214ms and costs ~NZ$2/month
static.klaviyo.com takes 264ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
76% of static.klaviyo.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Facebook Pixel takes 214ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
88% of static.joy.so's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-09-19 — 2026-10-16)
LCP (p75)
2568 ms
73% good
INP (p75)
129 ms
87% good
CLS (p75)
0.020
94% good
FCP (p75)
1528 ms
TTFB (p75)
740 ms
Image Optimization189 images, 1015 KB total, 238 KB wastedINFO
Image Optimization Audit
Total Images
189
Total Size
1015 KB
Oversized
8
Wasted
238 KB