Performance
· 27 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.
3.07 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
8.01 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.95 s
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.
7.97 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.
21.76 s
Page Load Progression
FPage Weight BudgetAction4.1 MB transferred, 316 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
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS Execution CostAction11319ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.hatland.eu/ | 2052ms | 209ms | 31ms | 3rd |
| https://www.hatland.eu/cdn/shop/t/6/assets/swiper-bundle.min.js?v=76204931248172345031761904101 | 1873ms | 376ms | 18ms | 3rd |
| https://www.hatland.eu/cdn/wpm/b49d3b31aw169a7c20pfc9cb2c9m68241e55m.js | 1426ms | 1075ms | 28ms | 3rd |
| Unattributable | 1320ms | 143ms | 0ms | 1st |
| https://www.hatland.eu/cdn/shop/t/6/assets/global.js?v=96059899096913582121786114958 | 1133ms | 276ms | 7ms | 3rd |
| https://cdn.shopify.com/extensions/01a160af-0760-7620-9046-76885a635564/session-recording-now-72/assets/propel.js | 1005ms | 915ms | 20ms | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 422ms | 301ms | 32ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-4HKNRNGJHB&cx=c>m=4e6ak1 | 421ms | 370ms | 48ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-5F3DJ2GV | 337ms | 228ms | 53ms | 3rd |
| https://connect.facebook.net/signals/config/1426987477971593?v=2.9.427&r=stable&domain=www.hatland.eu&im=1&hme=766752a074f0cb0756dd3275a46fdecbcfe3de1ab8f573546734b619e44d384f&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%2C340%2C362%2C248%2C237%2C70%2C238%2C236%2C365%2C356%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 | 298ms | 267ms | 30ms | 3rd |
Showing top 10 of 23 scripts
DJS BundlesAction176 scripts, 413 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtm.js?id=GTM-5F3DJ2GV | 178 KB | 66 KB (37%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-4HKNRNGJHB&cx=c>m=4e6ak1 | 200 KB | 64 KB (32%) | ✓ | 3rd |
| https://cdn.shopify.com/extensions/01a160af-0760-7620-9046-76885a635564/session-recording-now-72/assets/propel.js | 70 KB | 45 KB (65%) | ✓ | 3rd |
| https://www.hatland.eu/cdn/wpm/b49d3b31aw169a7c20pfc9cb2c9m68241e55m.js | 83 KB | 39 KB (48%) | ✓ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 115 KB | 39 KB (35%) | ✓ | 3rd |
| https://cdn.shopify.com/extensions/01a15bff-a100-7c52-a04b-0ffe7045d248/restockrocket-1-614/assets/restockrocket-collection.js | 46 KB | 34 KB (75%) | ✓ | 3rd |
| https://connect.facebook.net/signals/config/1426987477971593?v=2.9.427&r=stable&domain=www.hatland.eu&im=1&hme=766752a074f0cb0756dd3275a46fdecbcfe3de1ab8f573546734b619e44d384f&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%2C340%2C362%2C248%2C237%2C70%2C238%2C236%2C365%2C356%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 | 107 KB | 33 KB (31%) | ✓ | 3rd |
| https://widgets.trustedshops.com/assets/trustbadge.DYFTQi1y.js | 41 KB | 28 KB (69%) | ✓ | 3rd |
| https://widgets.trustedshops.com/assets/index.CK4B_9e1.chunk.js | 67 KB | 23 KB (34%) | ✓ | 3rd |
| https://www.hatland.eu/cdn/shop/t/6/assets/swiper-bundle.min.js?v=76204931248172345031761904101 | 39 KB | 21 KB (56%) | ✓ | 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 InventoryAction316 resources · 4.1 MB · 413 KB savings availableFIX
~412.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 316 resources | 4.1 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CDocument CompressionActionDocument response served uncompressedREVIEW
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
BJavaScript Blocking2 JS blocking issue(s) detectedREVIEW
BCSS Performance Depth3 CSS depth issue(s) detectedREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Text CompressionAll text resources are compressedPASS
A+Image Optimization48 images, 0 KB saveablePASS
A+Font Loading5 fonts (87 KB)PASS
Web fonts
5
87 KB total
Render-blocking
0
of 5
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
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 ~6 KB and ~12 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints198 hints, 0 missing preconnectsPASS
Current Resource Hints
198 resource hints configured
The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: //www.hatland.eu/cdn/fonts/host_grotesk/hostgrotesk_n4.c4581e880cb8babeb3224b2878c05cb7cad56a91.woff2 (preload+preload).
Performance issues directly impact user engagement and conversion rates.
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Asset CompressionAll 4 asset hosts use brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server Response Intelligence1 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
Network Waterfall316 requests over 8207msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.hatland.eu www.hatland.eu | Other | 2052ms | 59 KB | — | €11/mo | Costly |
www.hatland.eu www.hatland.eu | Other | 1873ms | 39 KB | 56% | €10/mo | Costly |
www.hatland.eu www.hatland.eu | Other | 1426ms | 83 KB | 48% | €8/mo | Costly |
www.hatland.eu www.hatland.eu | Other | 1133ms | 14 KB | — | €6/mo | Costly |
cdn.shopify.com cdn.shopify.com | Other | 1005ms | 70 KB | 65% | €5/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 422ms | 115 KB | 35% | €2/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 421ms | 200 KB | 32% | €2/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 337ms | 178 KB | 37% | €2/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 298ms | 107 KB | 31% | €2/mo | Costly |
www.hatland.eu www.hatland.eu | Other | 138ms | 32 KB | — | €1/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 125ms | 21 KB | — | €1/mo | Optional |
www.hatland.eu www.hatland.eu | Other | 118ms | 27 KB | — | €1/mo | Optional |
widgets.trustedshops.com widgets.trustedshops.com | Other | 75ms | 67 KB | 34% | €0/mo | Optional |
www.hatland.eu www.hatland.eu | Other | 72ms | 2 KB | — | €0/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 68ms | 26 KB | — | €0/mo | Optional |
widgets.trustedshops.com widgets.trustedshops.com | Other | 68ms | 41 KB | 69% | €0/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 68ms | 46 KB | 75% | €0/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 67ms | 3 KB | — | €0/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 63ms | 7 KB | — | €0/mo | Optional |
s.pinimg.com s.pinimg.com | Other | 62ms | 38 KB | 54% | €0/mo | Optional |
www.hatland.eu www.hatland.eu | Other | 58ms | 1 KB | — | €0/mo | Optional |
d5yoctgpv4cpx.cloudfront.net d5yoctgpv4cpx.cloudfront.net | Other | 51ms | 18 KB | — | €0/mo | Optional |
These scripts may cost more than they're worth
- www.hatland.eu adds 2052ms and costs ~€11/month
- www.hatland.eu adds 1873ms and costs ~€10/month
- www.hatland.eu adds 1426ms and costs ~€8/month
- www.hatland.eu adds 1133ms and costs ~€6/month
- cdn.shopify.com adds 1005ms and costs ~€5/month
- Facebook Pixel adds 422ms and costs ~€2/month
- Google Tag Manager adds 421ms and costs ~€2/month
- Google Tag Manager adds 337ms and costs ~€2/month
- Facebook Pixel adds 298ms and costs ~€2/month
88% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
www.hatland.eu takes 2052ms 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
www.hatland.eu takes 1873ms 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
56% of www.hatland.eu'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
www.hatland.eu takes 1426ms 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
www.hatland.eu takes 1133ms 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
cdn.shopify.com takes 1005ms 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
65% 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
Facebook Pixel takes 422ms 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
Google Tag Manager takes 421ms 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
Google Tag Manager takes 337ms 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
Facebook Pixel takes 298ms 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
69% of widgets.trustedshops.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
75% 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
54% of s.pinimg.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
Image Optimization84 images, 2225 KB total, 506 KB wastedINFO
Image Optimization Audit
Total Images
84
Total Size
2225 KB
Oversized
14
Wasted
506 KB