Performance
· 26 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.
4.30 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
11.29 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
42 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.056
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.43 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.
11.45 s
Page Load Progression
DPage Weight BudgetAction2.5 MB transferred, 161 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
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 CostAction2560ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://uniquetechnologies.co/ | 1284ms | 146ms | 28ms | 1st |
| Unattributable | 749ms | 14ms | 0ms | 1st |
| https://uniquetechnologies.co/cdn/shop/t/2/assets/theme.js?v=143722398948193690411725629222 | 140ms | 75ms | 0ms | 1st |
| https://uniquetechnologies.co/cdn/wpm/b8b4bdd91w657eaa09pa445a201m797ba740m.js | 127ms | 96ms | 18ms | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/perf-kit/shopify-perf-kit-3.7.0.min.js | 116ms | 99ms | 6ms | 1st |
| https://uniquetechnologies.co/cdn/s/trekkie.storefront.22ed85677b8327684cf422c8aecaa425ca9ac45b.min.js | 92ms | 81ms | 8ms | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/chunk.index_BZ-S_qkG.esm.js | 53ms | 50ms | 0ms | 1st |
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BJS Bundles105 scripts, 65 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://uniquetechnologies.co/cdn/wpm/b8b4bdd91w657eaa09pa445a201m797ba740m.js | 70 KB | 41 KB (58%) | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shop/t/2/assets/theme.js?v=143722398948193690411725629222 | 34 KB | 24 KB (72%) | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shop/t/2/assets/vendor.min.js?v=162910149792179071561725629222 | 22 KB | — | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/loader.init-shop-cart-sync.en.esm.js | 1 KB | — | ✓ | 1st |
| https://cdn.shopify.com/storefront/standard-actions.js | 5 KB | — | ✓ | 3rd |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/client.init-shop-cart-sync_C__F0MSP.en.esm.js | 2 KB | — | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/chunk.init_C38vVjDl.esm.js | 1 KB | — | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/chunk.document_CC4DPZSc.esm.js | 1 KB | — | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/chunk.window_BV7pwtSs.esm.js | 1 KB | — | ✓ | 1st |
| https://uniquetechnologies.co/cdn/shopifycloud/shop-js/modules/v2/client.shop-cart-sync_Ci1sEvGc.en.esm.js | 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
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
CPage Weight InventoryAction161 resources · 2.5 MB · 65 KB savings availableREVIEW
~64.7 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 161 resources | 2.5 MiB | ||||||
A+Third-Party Impact20% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
AImage Optimization27 images, 0 KB saveablePASS
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
A+Font Loading2 fonts (47 KB)PASS
Web fonts
2
47 KB total
Render-blocking
0
of 2
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
AResource Hints9 hints, 0 missing preconnectsPASS
Current Resource Hints
9 resource hints configured
Fonts are always fetched as crossorigin=anonymous; a preload without the attribute creates a different cache key, so the browser refetches when the actual font request happens. Sample: //uniquetechnologies.co/cdn/fonts/barlow/barlow_n7.691d1d11f150e857dcbc1c10ef03d825bc378d81.woff2, //uniquetechnologies.co/cdn/fonts/barlow/barlow_n5.a193a1990790eba0cc5cca569d23799830e90f07.woff2. Add `crossorigin` (or `crossorigin="anonymous"`) to each preload.
Performance issues directly impact user engagement and conversion rates.
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Compression AlgorithmMain response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server-Timing Observability15 Server-Timing entries advertisedPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+JavaScript BlockingNo render-blocking JS or document.write usage detectedPASS
ACSS Performance Depth1 CSS depth issue(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 Waterfall161 requests over 3849msINFO
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-07-10 — 2026-08-06)
LCP (p75)
2721 ms
71% good
INP (p75)
115 ms
88% good
CLS (p75)
0.060
90% good
FCP (p75)
2097 ms
TTFB (p75)
1348 ms
Image Optimization42 images, 767 KB total, 45 KB wastedINFO
Image Optimization Audit
Total Images
42
Total Size
767 KB
Oversized
2
Wasted
45 KB