Performance
· 23 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.
503 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.07 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
195 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.
1.22 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.
4.16 s
Page Load Progression
FPage Weight BudgetAction4.2 MB transferred, 339 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
DJS Execution CostAction3344ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://lorienthaus.com/ | 1359ms | 49ms | 15ms | 1st |
| Unattributable | 709ms | 85ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-Y03GJ6CY49 | 141ms | 105ms | 21ms | 3rd |
| https://lorienthaus.com/cdn/shopifycloud/storefront/assets/shop_events_listener-3da45d37.js | 132ms | 130ms | 1ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=AW-17631092242 | 128ms | 110ms | 17ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=GT-TWZGW2RR | 102ms | 84ms | 18ms | 3rd |
| https://lorienthaus.com/cdn/wpm/b81a24193wb0bf602apf85b30fcm71c6b379m.js | 93ms | 74ms | 8ms | 1st |
| https://lorienthaus.com/cdn/shopifycloud/importmap-polyfill/es-modules-shim.2.4.0.js | 88ms | 73ms | 3ms | 1st |
| https://lorienthaus.com/cdn/shop/t/20/assets/slideshow.js?v=33121865771693263691764710824 | 85ms | 16ms | 0ms | 1st |
| https://connect.facebook.net/signals/config/573299748802265?v=2.9.313&r=stable&domain=lorienthaus.com&hme=97937018cefade17726f0472876fc101316b2ce9008a35a6a5a7977d7436151a&ex_m=104%2C205%2C154%2C22%2C72%2C73%2C145%2C68%2C67%2C11%2C162%2C90%2C16%2C138%2C48%2C146%2C77%2C112%2C47%2C127%2C39%2C75%2C78%2C134%2C159%2C164%2C8%2C4%2C5%2C7%2C6%2C3%2C91%2C101%2C165%2C170%2C219%2C62%2C186%2C187%2C55%2C276%2C30%2C74%2C231%2C230%2C229%2C23%2C33%2C103%2C61%2C10%2C63%2C97%2C98%2C99%2C105%2C130%2C31%2C29%2C132%2C133%2C129%2C128%2C155%2C76%2C158%2C156%2C157%2C50%2C60%2C123%2C15%2C161%2C45%2C263%2C264%2C262%2C26%2C27%2C28%2C18%2C20%2C44%2C40%2C42%2C41%2C83%2C92%2C96%2C110%2C144%2C147%2C46%2C111%2C24%2C21%2C119%2C69%2C36%2C149%2C148%2C150%2C141%2C139%2C25%2C35%2C59%2C109%2C160%2C70%2C17%2C152%2C114%2C81%2C66%2C19%2C85%2C86%2C116%2C84%2C136%2C135%2C34%2C278%2C293%2C212%2C201%2C202%2C200%2C296%2C288%2C52%2C213%2C107%2C131%2C80%2C121%2C54%2C49%2C113%2C120%2C126%2C58%2C64%2C151%2C115%2C37%2C32%2C53%2C56%2C100%2C163%2C1%2C124%2C14%2C122%2C12%2C2%2C57%2C93%2C65%2C118%2C89%2C88%2C166%2C167%2C94%2C95%2C9%2C125%2C102%2C51%2C142%2C87%2C79%2C71%2C117%2C106%2C43%2C143%2C0%2C82%2C137%2C140%2C153%2C38%2C108%2C13%2C168 | 72ms | 62ms | 9ms | 3rd |
Showing top 10 of 17 scripts
FJS BundlesAction234 scripts, 751 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://cdn.shopify.com/extensions/a91f9cd9-7693-4b55-b0f8-a47f69a8cb0c/inbox-1267/assets/shopifyChatV1Widget.js | 265 KB | 134 KB (52%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-Y03GJ6CY49&cx=c>m=4e6562 | 173 KB | 116 KB (67%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-17631092242&cx=c>m=4e6562 | 144 KB | 106 KB (74%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=GT-TWZGW2RR&cx=c>m=4e6562 | 136 KB | 106 KB (78%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-Y03GJ6CY49 | 173 KB | 71 KB (41%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=GT-TWZGW2RR | 136 KB | 65 KB (48%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-17631092242 | 144 KB | 54 KB (37%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-NH8S2C9C | 111 KB | 41 KB (60%) | ✓ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 97 KB | 33 KB (34%) | ✓ | 3rd |
| https://lorienthaus.com/cdn/wpm/b81a24193wb0bf602apf85b30fcm71c6b379m.js | 63 KB | 25 KB (40%) | ✓ | 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 InventoryAction339 resources · 4.2 MB · 751 KB savings availableFIX
~751.1 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 339 resources | 4.2 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CCompression AlgorithmActionMain response served uncompressedREVIEW
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
AThird-Party Impact39% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
AImage Optimization26 images, 0 KB saveablePASS
A+Font Loading6 fonts (120 KB)PASS
Web fonts
6
120 KB total
Render-blocking
0
of 6
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+LCP Image PreloadLCP preload audit not availablePASS
A+Server-Timing Observability18 Server-Timing entries advertisedPASS
A+Server Response Intelligence2 server-response signal(s) 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 Waterfall339 requests over 6140msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 709ms | 0 KB | — | €4/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 141ms | 173 KB | 41% | €1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 128ms | 144 KB | 37% | €1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 102ms | 136 KB | 48% | €1/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 72ms | 46 KB | — | €0/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 67ms | 97 KB | 34% | €0/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 67ms | 265 KB | 52% | €0/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 67ms | 111 KB | 60% | €0/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 709ms and costs ~€4/month
40% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac
Unattributable takes 709ms 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
52% of cdn.shopify.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
60% of Google Tag Manager'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 (2026-04-12 — 2026-05-09)
LCP (p75)
1632 ms
88% good
INP (p75)
111 ms
89% good
CLS (p75)
0.000
89% good
FCP (p75)
1626 ms
TTFB (p75)
737 ms
Image Optimization117 images, 932 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
117
Total Size
932 KB