Skip to content
https://www.garmin.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
65
GRADE
D
FIX
5
REVIEW
1
PASS
6
INFO
2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
25
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
79
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
73
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

14.20 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

23.67 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

4.22 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.038

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

14.20 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.

32.55 s

Page Load Progression

753 ms
1.5 s
2.3 s
3.0 s
3.8 s
4.5 s
5.3 s
6.0 s
Checks
14
6 PASS 1 REVIEW 5 FIX
F
Page Weight Budget
Action
4.0 MB transferred, 206 requests
FIX
4.0 MB transferred, 206 requests
Critical::
Page weighs 13.1 MB (4.0 MB transferred)
Warning::
JavaScript is 2.8 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 2.8 MB
Info::
Fonts are 638 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 638 KB
Warning::
206 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 0.84 g CO2 per page load
4.0 MB / 2.4 MB budget
4.0 MB transferred
206 requests
0.84 g CO2 per page load
JavaScript 2.8 MiB 71%
Fonts 638.1 KiB 16%
HTML 188.6 KiB 5%
Images 170.5 KiB 4%
CSS 121.8 KiB 3%
Other 34.0 KiB 1%
Other 19.8 KiB 0%
Other 5.5 KiB 0%
Other 2.9 KiB 0%
Other 1.2 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Over budget

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

Subset fonts to include only used characters, or switch to system font stacks.

Why this matters

Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).

Source: web.dev font loading

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
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (4.0 MiB of 4.0 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Execution Cost
Action
15367ms total JS execution
FIX
15367ms total JS execution
Warning::
Unattributable: 2061ms CPU time
Warning::
https://garmin.vtexassets.com/_v/public/assets/v1/...: 1929ms CPU time
Warning::
https://www.gstatic.com/recaptcha/releases/kUYUkUl...: 1886ms CPU time
Warning::
https://www.garminstore.com.br/: 1885ms CPU time
Warning::
https://static.zdassets.com/web_widget/classic/lat...: 952ms CPU time
Warning::
Third-party scripts: 15367ms (100% of total)

Main Thread Breakdown

Script Evaluation 68% Other 15% Script Parsing & Compilation 8% Style & Layout 4% Garbage Collection 3%
ScriptTotalScriptingParse/CompileParty
Unattributable2061ms83ms0ms3rd
https://garmin.vtexassets.com/_v/public/assets/v1/npm/react@0.0.0-experimental-94c0244ba/umd/react.production.min.js?async=2&workspace=master1929ms1780ms3ms3rd
https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__pt_br.js1886ms1601ms122ms3rd
https://www.garminstore.com.br/1885ms977ms14ms3rd
https://static.zdassets.com/web_widget/classic/latest/web-widget-main-cf0e543.js952ms829ms114ms3rd
https://static.zdassets.com/web_widget/classic/latest/web-widget-chat-sdk-cf0e543.js854ms761ms29ms3rd
https://js.hs-analytics.net/analytics/1775593200000/49574620.js746ms465ms13ms3rd
https://www.googletagmanager.com/gtm.js?id=GTM-NWHRPV635ms513ms81ms3rd
https://www.googletagmanager.com/gtag/js?id=AW-906130272&cx=c&gtm=4e6460456ms388ms61ms3rd
https://www.googletagmanager.com/gtag/js?id=G-QJFDRESJE9&cx=c&gtm=4e6460429ms357ms68ms3rd

Showing top 10 of 30 scripts

F
JS Bundles
Action
109 scripts, 1.2 MB unused
FIX
109 scripts, 1.2 MB unused
Warning::
https://www.gstatic.com/recaptcha/releases/kUYUkUl...: 180 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/kUYUkUl...: 180 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/kUYUkUl...: 180 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://static.zdassets.com/web_widget/classic/lat...: 108 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://garmin.vtexassets.com/_v/public/assets/v1/...: 103 KB unused (71%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 1.2 MB
1246 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__pt_br.js364 KB180 KB (49%)✓3rd
https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__pt_br.js365 KB180 KB (49%)✓3rd
https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__pt_br.js0 KB180 KB (49%)✓3rd
https://static.zdassets.com/web_widget/classic/latest/web-widget-main-cf0e543.js259 KB108 KB (42%)✓3rd
https://garmin.vtexassets.com/_v/public/assets/v1/published/vtex.render-runtime@8.136.2/public/react/common.min.js?async=2&workspace=master146 KB103 KB (71%)✓3rd
https://www.googletagmanager.com/gtag/js?id=G-QJFDRESJE9&cx=c&gtm=4e6460173 KB66 KB (38%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-NWHRPV176 KB63 KB (36%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-906130272&cx=c&gtm=4e6460145 KB55 KB (38%)✓3rd
https://cdn.pn.vg/push/8355cda5b5c74a123fd6.js68 KB45 KB (68%)✓3rd
https://script.hotjar.com/modules.6a0f3932cb1341a35c18.js57 KB38 KB (67%)✓3rd

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
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

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

C
Image Optimization
Action
31 images, 0 KB saveable
REVIEW
31 images, 0 KB saveable
Warning::
https://garmin.vtexassets.com/assets/vtex/assets-b... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://garmin.vtexassets.com/arquivos/ids/157335-... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://garmin.vtexassets.com/assets/vtex.file-man... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://garmin.vtexassets.com/arquivos/ids/157334-... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://garmin.vtexassets.com/assets/vtex/assets-b... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://garmin.vtexassets.com/arquivos/ids/157408-... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
31 images 171 KB
0 oversized -0 KB
4 legacy format
6 missing dimensions CLS risk

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

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

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

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

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

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

A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
Font Loading
5 fonts (638 KB)
PASS
5 fonts (638 KB)
Info::
5 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

5

638 KB total

Render-blocking

0

of 5

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s 16.0 s 18.0 s 20.0 s 22.0 s 24.0 s FCP 14.2 s LCP 23.7 shttps://garmin.vtexassets.com/assets/vtex/assets-builder/garmin.garminstoreio/7.0.8/fonts/Roboto-Regular___8a36205bd9b83e03af0591a004bc97f4.ttfRoboto-Regular___8a3620... https://garmin.vtexassets.com/assets/vtex/assets-builder/garmin.garminstoreio/7.0.8/fonts/Roboto-Regular___8a36205bd9b83e03af0591a004bc97f4.ttf — 165.1 KiB — 0 ms — font-display: swaphttps://garmin.vtexassets.com/assets/vtex/assets-builder/garmin.garminstoreio/7.0.8/fonts/Roboto-Bold___b8e42971dec8d49207a8c8e2b919a6ac.ttfRoboto-Bold___b8e42971d... https://garmin.vtexassets.com/assets/vtex/assets-builder/garmin.garminstoreio/7.0.8/fonts/Roboto-Bold___b8e42971dec8d49207a8c8e2b919a6ac.ttf — 164.2 KiB — 0 ms — font-display: swaphttps://garmin.vtexassets.com/assets/vtex/assets-builder/garmin.garminstoreio/7.0.8/fonts/Roboto-Medium___68ea4734cf86bd544650aee05137d7bb.ttfRoboto-Medium___68ea473... https://garmin.vtexassets.com/assets/vtex/assets-builder/garmin.garminstoreio/7.0.8/fonts/Roboto-Medium___68ea4734cf86bd544650aee05137d7bb.ttf — 165.4 KiB — 0 ms — font-display: swaphttps://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2KFO7CnqEu92Fr1ME7kSn66a... https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 — 33.9 KiB — 0 ms — font-display: swaphttps://49574620.hs-sites.com/_hcms/googlefonts/Inter/500.woff2500.woff2 https://49574620.hs-sites.com/_hcms/googlefonts/Inter/500.woff2 — 109.6 KiB — 0 ms — font-display: swap
Roboto-Regular___8a3620... ttf swap
Size 165 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Roboto-Bold___b8e42971d... ttf swap
Size 164 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Roboto-Medium___68ea473... ttf swap
Size 165 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
KFO7CnqEu92Fr1ME7kSn66a... woff2 swap
Size 34 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
500.woff2 woff2 swap
Size 110 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
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 ~450 KB and ~900 ms

A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
206 requests over 0ms
INFO

Performance analysis not available for this result.

Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 15367ms · 1613KB · $204/mo
Unattributable
Other
Costly
Execution 2061ms
Transfer 0 KB
Monthly Cost $27/mo
garmin.vtexassets.com
Other
Costly
Execution 1929ms
Transfer 5 KB
Monthly Cost $26/mo
www.gstatic.com
Other
Costly
Execution 1886ms
Transfer 0 KB
Unused 49%
Monthly Cost $25/mo
www.garminstore.com.br
Other
Costly
Execution 1885ms
Transfer 148 KB
Monthly Cost $25/mo
Zendesk Widget
Customer Support
Costly
Execution 952ms
Transfer 259 KB
Unused 42%
Monthly Cost $13/mo
Zendesk Widget
Customer Support
Costly
Execution 854ms
Transfer 54 KB
Unused 44%
Monthly Cost $11/mo
HubSpot Analytics
Analytics
Costly
Execution 746ms
Transfer 42 KB
Unused 62%
Monthly Cost $10/mo
Google Tag Manager
Tag Manager
Costly
Execution 635ms
Transfer 176 KB
Unused 36%
Monthly Cost $8/mo
Google Tag Manager
Tag Manager
Costly
Execution 456ms
Transfer 145 KB
Unused 38%
Monthly Cost $6/mo
Google Tag Manager
Tag Manager
Costly
Execution 429ms
Transfer 173 KB
Unused 38%
Monthly Cost $6/mo
Facebook Pixel
Advertising
Costly
Execution 348ms
Transfer 0 KB
Monthly Cost $5/mo
Hotjar
Session Replay
Costly
Execution 329ms
Transfer 57 KB
Unused 67%
Monthly Cost $4/mo
garmin.vtexassets.com
Other
Costly
Execution 305ms
Transfer 38 KB
Unused 55%
Monthly Cost $4/mo
kit.fontawesome.com
Other
Costly
Execution 280ms
Transfer 6 KB
Monthly Cost $4/mo
Google Tag Manager
Tag Manager
Costly
Execution 280ms
Transfer 0 KB
Monthly Cost $4/mo
Zendesk Widget
Customer Support
Costly
Execution 246ms
Transfer 6 KB
Monthly Cost $3/mo
Facebook Pixel
Advertising
Costly
Execution 201ms
Transfer 95 KB
Unused 32%
Monthly Cost $3/mo
static.criteo.net
Other
Costly
Execution 200ms
Transfer 25 KB
Monthly Cost $3/mo
cdn.pn.vg
Other
Optional
Execution 158ms
Transfer 5 KB
Monthly Cost $2/mo
garmin.vtexassets.com
Other
Optional
Execution 154ms
Transfer 146 KB
Unused 71%
Monthly Cost $2/mo
plugins.soclminer.com.br
Other
Optional
Execution 151ms
Transfer 76 KB
Unused 48%
Monthly Cost $2/mo
garmin.vtexassets.com
Other
Optional
Execution 139ms
Transfer 4 KB
Monthly Cost $2/mo
js.hubspot.com
Other
Optional
Execution 129ms
Transfer 28 KB
Monthly Cost $2/mo
js.hscollectedforms.net
Other
Optional
Execution 120ms
Transfer 26 KB
Monthly Cost $2/mo
Google Analytics
Analytics
Optional
Execution 117ms
Transfer 21 KB
Monthly Cost $2/mo
Facebook Pixel
Advertising
Optional
Execution 106ms
Transfer 39 KB
Monthly Cost $1/mo
Google Tag Manager
Tag Manager
Optional
Execution 90ms
Transfer 0 KB
Monthly Cost $1/mo
activity-flow.vtex.com
Other
Optional
Execution 76ms
Transfer 11 KB
Monthly Cost $1/mo
Zendesk Widget
Customer Support
Optional
Execution 56ms
Transfer 5 KB
Monthly Cost $1/mo
js.hs-banner.com
Other
Optional
Execution 51ms
Transfer 24 KB
Monthly Cost $1/mo

These scripts may cost more than they're worth

  • Unattributable adds 2061ms and costs ~$27/month
  • garmin.vtexassets.com adds 1929ms and costs ~$26/month
  • www.gstatic.com adds 1886ms and costs ~$25/month
  • www.garminstore.com.br adds 1885ms and costs ~$25/month
  • Zendesk Widget adds 952ms and costs ~$13/month
  • Zendesk Widget adds 854ms and costs ~$11/month
  • HubSpot Analytics adds 746ms and costs ~$10/month
  • Google Tag Manager adds 635ms and costs ~$8/month
  • Google Tag Manager adds 456ms and costs ~$6/month
  • Google Tag Manager adds 429ms and costs ~$6/month
  • Facebook Pixel adds 348ms and costs ~$5/month
  • Hotjar adds 329ms and costs ~$4/month
  • garmin.vtexassets.com adds 305ms and costs ~$4/month
  • kit.fontawesome.com adds 280ms and costs ~$4/month
  • Google Tag Manager adds 280ms and costs ~$4/month
  • Zendesk Widget adds 246ms and costs ~$3/month
  • Facebook Pixel adds 201ms and costs ~$3/month
  • static.criteo.net adds 200ms and costs ~$3/month

100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

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

Unattributable takes 2061ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

garmin.vtexassets.com takes 1929ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

www.gstatic.com takes 1886ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

www.garminstore.com.br takes 1885ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Zendesk Widget takes 952ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Zendesk Widget takes 854ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

HubSpot Analytics takes 746ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

62% of HubSpot Analytics's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

Google Tag Manager takes 635ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Google Tag Manager takes 456ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Google Tag Manager takes 429ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Facebook Pixel takes 348ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Hotjar takes 329ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

67% of Hotjar's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

garmin.vtexassets.com takes 305ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

55% of garmin.vtexassets.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

kit.fontawesome.com takes 280ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Google Tag Manager takes 280ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Zendesk Widget takes 246ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Facebook Pixel takes 201ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

static.criteo.net takes 200ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

71% of garmin.vtexassets.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback