Performance

F

Page Weight Budget

Action

17.5 MB transferred, 270 requests

FIX

17.5 MB transferred, 270 requests

Page weighs 21.1 MB (17.5 MB transferred)

Images are 3.4 MB — compress or use modern formats

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Got: 3.4 MB

JavaScript is 1.5 MB — consider code splitting or lazy loading

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Got: 1.5 MB

270 HTTP requests — consider bundling or reducing

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Estimated 3.7 g CO2 per page load

17.5 MB transferred

270 requests

3.7 g CO2 per page load

Other 11.6 MiB 66%

Images 3.4 MiB 19%

JavaScript 1.5 MiB 8%

Other 801.7 KiB 4%

HTML 88.2 KiB 0%

Fonts 70.7 KiB 0%

CSS 62.1 KiB 0%

Other 7.5 KiB 0%

Other 4.9 KiB 0%

Other 1.8 KiB 0%

Other 0 B 0%

0 2.4 MB 4.9 MB

Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

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.

Why this matters

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.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

D

Third-Party Impact

Action

74% third-party, 0 ms blocking

FIX

74% third-party, 0 ms blocking

Third-party code accounts for 74% of page weight (13.0 MiB of 17.5 MiB)

Third-party blocking time is low (0 ms)

26%

74%

First-party Third-party

F

JS Execution Cost

Action

13090ms total JS execution

FIX

13090ms total JS execution

Unattributable: 3030ms CPU time

https://www.lusciousleopard.com/: 1850ms CPU time

https://ajax.googleapis.com/ajax/libs/jquery/3.7.1...: 1323ms CPU time

https://script.hotjar.com/modules.6a0f3932cb1341a3...: 1163ms CPU time

https://cdn.jsdelivr.net/npm/gsap@3.12.7/dist/Scro...: 970ms CPU time

Third-party scripts: 7183ms (55% of total)

Main Thread Breakdown

Script Evaluation 45% Other 29% Style & Layout 13% Script Parsing & Compilation 6%

Script	Total	Scripting	Parse/Compile	Party
Unattributable	3030ms	156ms	0ms	1st
https://www.lusciousleopard.com/	1850ms	679ms	34ms	1st
https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js	1323ms	441ms	11ms	3rd
https://script.hotjar.com/modules.6a0f3932cb1341a35c18.js	1163ms	1052ms	29ms	3rd
https://cdn.jsdelivr.net/npm/gsap@3.12.7/dist/ScrollTrigger.min.js	970ms	130ms	12ms	3rd
https://www.googletagmanager.com/gtag/js?id=AW-11484099200&cx=c&gtm=4e65d0	683ms	601ms	79ms	3rd
https://www.googletagmanager.com/gtag/js?id=AW-17766292903	618ms	512ms	102ms	3rd
https://cdn.jsdelivr.net/npm/gsap@3.12.7/dist/gsap.min.js	549ms	110ms	10ms	3rd
https://www.googletagmanager.com/gtag/js?id=G-XFZHGD0WTF	396ms	309ms	83ms	3rd
https://www.lusciousleopard.com/cdn/wpm/bd72c09dcwc0753d3dp859706c6m0d8d4fddm.js	374ms	263ms	59ms	1st

Showing top 10 of 20 scripts

F

JS Bundles

Action

102 scripts, 568 KB unused

FIX

102 scripts, 568 KB unused

https://www.googletagmanager.com/gtag/js?id=G-XFZH...: 111 KB unused (70%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtm.js?id=GTM-PB8...: 69 KB unused (47%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtm.js?id=GTM-MQN...: 69 KB unused (48%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=G-XFZH...: 68 KB unused (43%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=AW-114...: 59 KB unused (40%)

Consider code splitting or tree shaking to reduce unused code.

Total unused JavaScript: 568 KB

568 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://www.googletagmanager.com/gtag/js?id=G-XFZHGD0WTF&cx=c&gtm=4e65d0	158 KB	111 KB (70%)	✓	3rd
https://www.googletagmanager.com/gtm.js?id=GTM-PB8J9HJF	145 KB	69 KB (47%)	✓	3rd
https://www.googletagmanager.com/gtm.js?id=GTM-MQNGMJ3V	143 KB	69 KB (48%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=G-XFZHGD0WTF	158 KB	68 KB (43%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=AW-11484099200&cx=c&gtm=4e65d0	147 KB	59 KB (40%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=AW-17766292903	147 KB	55 KB (37%)	✓	3rd
https://cdn.shopify.com/extensions/019e2948-272a-796e-8593-04e95ab4f5dd/wholesale-lock-hide-price-139/assets/samita.lock.chunk.751.d45fb5e2a63905ea39f7.min.js	43 KB	33 KB (78%)	✓	3rd
https://connect.facebook.net/en_US/fbevents.js	97 KB	31 KB (32%)	✓	3rd
https://script.hotjar.com/modules.6a0f3932cb1341a35c18.js	57 KB	26 KB (46%)	✓	3rd
https://www.lusciousleopard.com/cdn/wpm/bd72c09dcwc0753d3dp859706c6m0d8d4fddm.js	64 KB	25 KB (40%)	✓	1st

Consider code splitting or tree shaking to reduce unused code.

Why this matters

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.

Why this matters

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.

Why this matters

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.

Why this matters

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.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

F

Page Weight Inventory

Action

270 resources · 17.5 MB · 568 KB savings available

FIX

270 resources · 17.5 MB · 568 KB savings available

Page weight 17.5 MB exceeds 1 MB target by 16.5 MB

Got: 17.5 MB Expected: ≤ 1 MB

~568 KB of savings available

67 third-party resources (74% of weight)

5 resources over 200KB

270 resources · 17.5 MiB · 67 third-party 16.5 MiB over 1MB target

Media 66% · 11.6 MiB

Image 19% · 3.4 MiB

JavaScript 13% · 2.2 MiB

Document 1% · 96.0 KiB

Font 0% · 70.7 KiB

CSS 0% · 62.1 KiB

Other 0% · 10.8 KiB

~567.9 KiB of savings available

Remove unused JavaScript: 567.9 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

270 resources			17.5 MiB

F

HTTP Caching

Action

No cache headers

FIX

No cache headers

No Cache-Control header found

Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

ETag present — enables conditional (304) responses

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

C

Image Optimization

Action

96 images, 0 KB saveable

REVIEW

96 images, 0 KB saveable

is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://www.lusciousleopard.com/cdn/shop/files/LUS... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

96 images 3.4 MB

0 oversized -0 KB

14 legacy format

2 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

B

Resource Hints

5 hints, 0 missing preconnects

REVIEW

5 hints, 0 missing preconnects

2 font preload(s) missing `crossorigin` -- font will be downloaded twice

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: //www.lusciousleopard.com/cdn/fonts/assistant/assistant_n4.9120912a469cad1cc292572851508ca49d12e768.woff2, //www.lusciousleopard.com/cdn/fonts/assistant/assistant_n4.9120912a469cad1cc292572851508ca49d12e768.woff2. Add `crossorigin` (or `crossorigin="anonymous"`) to each preload.

1 URL(s) appear in multiple hints

The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: //www.lusciousleopard.com/cdn/fonts/assistant/assistant_n4.9120912a469cad1cc292572851508ca49d12e768.woff2 (preload+preload).

Page uses 5 resource hint(s)

Current Resource Hints

preconnect

1

preload

2

dns-prefetch

1

prefetch

1

5 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: //www.lusciousleopard.com/cdn/fonts/assistant/assistant_n4.9120912a469cad1cc292572851508ca49d12e768.woff2, //www.lusciousleopard.com/cdn/fonts/assistant/assistant_n4.9120912a469cad1cc292572851508ca49d12e768.woff2. Add `crossorigin` (or `crossorigin="anonymous"`) to each preload.

Why this matters

Performance issues directly impact user engagement and conversion rates.

The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: //www.lusciousleopard.com/cdn/fonts/assistant/assistant_n4.9120912a469cad1cc292572851508ca49d12e768.woff2 (preload+preload).

Why this matters

Performance issues directly impact user engagement and conversion rates.

B

Main HTML Cache-Control

No Cache-Control header on main HTML response

REVIEW

No Cache-Control header on main HTML response

Main HTML response has no Cache-Control header

Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.

B

JavaScript Blocking

2 JS blocking issue(s) detected

REVIEW

2 JS blocking issue(s) detected

5 render-blocking <script src> tag(s) without async/defer

Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.

Total JS execution time is 13.1 s -- over the 3.5s budget

Total JavaScript execution (parse + compile + run) across all scripts exceeds 3.5 seconds. On low-end devices that becomes 7-15+ seconds and shows up directly in TBT and INP. Reduce by: tree-shaking unused dependencies, code-splitting (dynamic `import()`), removing or deferring third-party tracking, and replacing heavy frameworks where they're not needed.

B

CSS Performance Depth

2 CSS depth issue(s) detected

REVIEW

2 CSS depth issue(s) detected

56 render-blocking stylesheet(s) -- recommended: <=3

Each `<link rel="stylesheet">` without a non-blocking `media` attribute holds up the first paint. Browsers download all of them before painting any content. Consolidate into 1-2 critical-path stylesheets; defer non-critical CSS via `<link rel="stylesheet" media="print" onload="this.media='all'">` or via the loadCSS pattern; inline above-the-fold CSS in `<style>` to short-circuit the request entirely.

2 `@font-face` rule(s) without `font-display` -- causes FOIT

An `@font-face` rule without `font-display` causes Flash of Invisible Text (FOIT): the browser hides the styled text for up to 3 seconds while the custom font downloads, then either swaps to fallback (Chrome / Firefox) or stays invisible (older Safari). Add `font-display: swap` (shows fallback immediately, swaps in the custom font when ready) or `font-display: optional` (uses fallback if the font isn't ready in 100ms; never causes visible swap). Either eliminates FOIT outright.

C

Green Hosting

Action

Whether the site is served from green-energy infrastructure

REVIEW

Green Hosting

No green hosting detected

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Font Loading

4 fonts (71 KB)

PASS

4 fonts (71 KB)

4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

71 KB total

Render-blocking

0

of 4

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

assistant_n4.9120912a46... woff2 swap

Size 13 KB

Load time 36 ms

Start 585 ms

Risk FOUT — text flashes from fallback to web font

ClashDisplay-Semibold.w... woff2 swap

Size 16 KB

Load time 164 ms

Start 844 ms

Risk FOUT — text flashes from fallback to web font

Satoshi-Light.woff woff swap

Size 25 KB

Load time 199 ms

Start 847 ms

Risk FOUT — text flashes from fallback to web font

Convert to woff2 for ~30% smaller file size

ClashDisplay-Regular.otf otf swap

Size 18 KB

Load time 192 ms

Start 848 ms

Risk FOUT — text flashes from fallback to web font

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 ~13 KB and ~26 ms

A+

Resource Caching

All resources properly cached

PASS

All resources properly cached

No caching issues found

All static resources have appropriate caching headers.

A+

Critical Rendering Path

No render-blocking resources

PASS

No render-blocking resources

No render-blocking resources detected

A+

HTTP/3 (QUIC)

HTTP/3 advertised via Alt-Svc

PASS

HTTP/3 advertised via Alt-Svc

HTTP/3 (QUIC) is supported

First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.

A+

Compression Algorithm

Main response uses brotli

PASS

Main response uses brotli

Main HTML response uses brotli (Content-Encoding: br)

Brotli is the best text-compression algorithm for general use, ~20% smaller than gzip on average (40% on smaller files). Modern browsers all support it.

A+

LCP Image Preload

LCP preload audit not available

PASS

LCP preload audit not available

LCP image preload audit not available for this scan

A+

Server-Timing Observability

16 Server-Timing entries advertised

PASS

16 Server-Timing entries advertised

Server-Timing header advertises 16 timing entries

A+

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

`Vary` header declared: accept-encoding

The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).

`ETag` present -- conditional GET supported

A+

Render-Blocking Resources

No render-blocking resources detected

PASS

No render-blocking resources detected

No render-blocking resources detected in <head>

A+

Third-Party Resources

No third-party resources detected

PASS

No third-party resources detected

Network Waterfall

270 requests over 7141ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

Per-script blocking time, transfer cost, and cache headers

INFO

55% of JavaScript execution is third-party

First-party Third-party 7183ms · 1262KB · €38/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
ajax.googleapis.com ajax.googleapis.com	Other	1323ms	30 KB	—	€7/mo	Costly
Hotjar script.hotjar.com	Session Replay	1163ms	57 KB	46%	€6/mo	Costly
jsDelivr cdn.jsdelivr.net	CDN	970ms	17 KB	—	€5/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	683ms	147 KB	40%	€4/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	618ms	147 KB	37%	€3/mo	Costly
jsDelivr cdn.jsdelivr.net	CDN	549ms	29 KB	—	€3/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	396ms	158 KB	43%	€2/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	346ms	143 KB	48%	€2/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	340ms	145 KB	47%	€2/mo	Costly
Facebook Pixel connect.facebook.net	Advertising	271ms	48 KB	—	€1/mo	Costly
Facebook Pixel connect.facebook.net	Advertising	183ms	97 KB	32%	€1/mo	Optional
cdn.shopify.com cdn.shopify.com	Other	166ms	43 KB	78%	€1/mo	Optional
Google Tag Manager www.googletagmanager.com	Tag Manager	93ms	158 KB	70%	€0/mo	Optional
jsDelivr cdn.jsdelivr.net	CDN	81ms	43 KB	62%	€0/mo	Optional

ajax.googleapis.com

Other

Costly

Execution 1323ms

Transfer 30 KB

Monthly Cost €7/mo

Hotjar

Session Replay

Costly

Execution 1163ms

Transfer 57 KB

Unused 46%

Monthly Cost €6/mo

jsDelivr

CDN

Costly

Execution 970ms

Transfer 17 KB

Monthly Cost €5/mo

Google Tag Manager

Tag Manager

Costly

Execution 683ms

Transfer 147 KB

Unused 40%

Monthly Cost €4/mo

Google Tag Manager

Tag Manager

Costly

Execution 618ms

Transfer 147 KB

Unused 37%

Monthly Cost €3/mo

jsDelivr

CDN

Costly

Execution 549ms

Transfer 29 KB

Monthly Cost €3/mo

Google Tag Manager

Tag Manager

Costly

Execution 396ms

Transfer 158 KB

Unused 43%

Monthly Cost €2/mo

Google Tag Manager

Tag Manager

Costly

Execution 346ms

Transfer 143 KB

Unused 48%

Monthly Cost €2/mo

Google Tag Manager

Tag Manager

Costly

Execution 340ms

Transfer 145 KB

Unused 47%

Monthly Cost €2/mo

Facebook Pixel

Advertising

Costly

Execution 271ms

Transfer 48 KB

Monthly Cost €1/mo

Facebook Pixel

Advertising

Optional

Execution 183ms

Transfer 97 KB

Unused 32%

Monthly Cost €1/mo

cdn.shopify.com

Other

Optional

Execution 166ms

Transfer 43 KB

Unused 78%

Monthly Cost €1/mo

Google Tag Manager

Tag Manager

Optional

Execution 93ms

Transfer 158 KB

Unused 70%

Monthly Cost €0/mo

jsDelivr

CDN

Optional

Execution 81ms

Transfer 43 KB

Unused 62%

Monthly Cost €0/mo

These scripts may cost more than they're worth

ajax.googleapis.com adds 1323ms and costs ~€7/month
Hotjar adds 1163ms and costs ~€6/month
jsDelivr adds 970ms and costs ~€5/month
Google Tag Manager adds 683ms and costs ~€4/month
Google Tag Manager adds 618ms and costs ~€3/month
jsDelivr adds 549ms and costs ~€3/month
Google Tag Manager adds 396ms and costs ~€2/month
Google Tag Manager adds 346ms and costs ~€2/month
Google Tag Manager adds 340ms and costs ~€2/month
Facebook Pixel adds 271ms and costs ~€1/month

55% of JavaScript execution time comes from third-party scripts.

Why this matters

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

ajax.googleapis.com takes 1323ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters