Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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

Mobile Desktop

Performance

Accessibility

Best Practices

SEO

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

4.67 s

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

16.04 s

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

4.41 s

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

0.556

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

9.22 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.

34.23 s

Page Load Progression

462 ms

924 ms

1.4 s

1.8 s

2.3 s

2.8 s

3.2 s

3.7 s

Checks

7 PASS 3 REVIEW 5 FIX

Page Weight Budget

Action

5.2 MB transferred, 180 requests

FIX

5.2 MB transferred, 180 requests

Page weighs 12.5 MB (5.2 MB transferred)

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

Images are 1.6 MB — compress or use modern formats

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

Got: 1.6 MB

Fonts are 642 KB — consider subsetting or using system fonts

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

Got: 642 KB

180 HTTP requests — consider bundling or reducing

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

Estimated 1.1 g CO2 per page load

5.2 MB transferred

180 requests

1.1 g CO2 per page load

JavaScript 2.8 MiB 53%

Images 1.6 MiB 32%

Fonts 642.0 KiB 12%

HTML 55.1 KiB 1%

Other 49.0 KiB 1%

CSS 40.4 KiB 1%

Other 7.9 KiB 0%

Other 3.5 KiB 0%

Other 1.1 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

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

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

Third-Party Impact

Action

100% third-party, 0 ms blocking

FIX

100% third-party, 0 ms blocking

Third-party code accounts for 100% of page weight (5.2 MiB of 5.2 MiB)

Third-party blocking time is low (0 ms)

100%

First-party Third-party

JS Execution Cost

Action

11581ms total JS execution

FIX

11581ms total JS execution

https://www.googletagmanager.com/gtm.js?id=GTM-KP8...: 1436ms CPU time

Unattributable: 1288ms CPU time

https://www.goto.com/webinar: 1099ms CPU time

https://www.goto.com/_next/static/chunks/framework...: 993ms CPU time

https://www.goto.com/_next/static/chunks/pages/_ap...: 870ms CPU time

Third-party scripts: 11581ms (100% of total)

Main Thread Breakdown

Script Evaluation 62% Other 16% Script Parsing & Compilation 9% Style & Layout 6% Parse HTML & CSS 3%

Script	Total	Scripting	Parse/Compile	Party
https://www.googletagmanager.com/gtm.js?id=GTM-KP8F3CX	1436ms	1168ms	121ms	3rd
Unattributable	1288ms	76ms	0ms	3rd
https://www.goto.com/webinar	1099ms	67ms	3ms	3rd
https://www.goto.com/_next/static/chunks/framework-de98b93a850cfc71.js	993ms	720ms	52ms	3rd
https://www.goto.com/_next/static/chunks/pages/_app-4988ce35afc0118b.js	870ms	667ms	9ms	3rd
https://www.googletagmanager.com/gtag/js?id=G-6MMS07YSMJ&cx=c&gtm=4e64h1	697ms	582ms	81ms	3rd
https://js.qualified.com/qualified.js?token=hUipxtRKEHpLVXaK	636ms	497ms	43ms	3rd
https://cdn.cookielaw.org/scripttemplates/202601.1.0/otBannerSdk.js	501ms	307ms	61ms	3rd
https://www.googletagmanager.com/gtag/destination?id=DC-9294863&cx=c&gtm=4e64h1	444ms	395ms	41ms	3rd
https://www.goto.com/_next/static/chunks/470.e03e331bf703c906.js	398ms	234ms	6ms	3rd

Showing top 10 of 26 scripts

JS Bundles

Action

52 scripts, 827 KB unused

FIX

52 scripts, 827 KB unused

https://www.goto.com/_next/static/chunks/992-52db6...: 134 KB unused (75%)

Consider code splitting or tree shaking to reduce unused code.

https://www.goto.com/_next/static/chunks/299-c5fb4...: 129 KB unused (66%)

Consider code splitting or tree shaking to reduce unused code.

https://cdn.cookielaw.org/scripttemplates/202601.1...: 68 KB unused (53%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=G-6MMS...: 63 KB unused (38%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/destination?...: 61 KB unused (47%)

Consider code splitting or tree shaking to reduce unused code.

Total unused JavaScript: 827 KB

827 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://www.goto.com/_next/static/chunks/992-52db63a281bfe1ff.js	179 KB	134 KB (75%)	✓	3rd
https://www.goto.com/_next/static/chunks/299-c5fb47e00534af36.js	197 KB	129 KB (66%)	✓	3rd
https://cdn.cookielaw.org/scripttemplates/202601.1.0/otBannerSdk.js	127 KB	68 KB (53%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=G-6MMS07YSMJ&cx=c&gtm=4e64h1	164 KB	63 KB (38%)	✓	3rd
https://www.googletagmanager.com/gtag/destination?id=DC-9294863&cx=c&gtm=4e64h1	131 KB	61 KB (47%)	✓	3rd
https://www.googletagmanager.com/gtag/destination?id=AW-856731670&cx=c&gtm=4e64h1	134 KB	59 KB (44%)	✓	3rd
https://www.googletagmanager.com/gtag/destination?id=AW-979374314&cx=c&gtm=4e64h1	137 KB	59 KB (43%)	✓	3rd
https://js.qualified.com/qualified.js?token=hUipxtRKEHpLVXaK	117 KB	58 KB (50%)	✓	3rd
https://js.qualified.com/packs/js/multimodal_v2-1aa133be.js	97 KB	50 KB (52%)	✓	3rd
https://www.googletagmanager.com/gtm.js?id=GTM-KP8F3CX	201 KB	48 KB (24%)	✓	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

Page Weight Inventory

Action

180 resources · 5.2 MB · 827 KB savings available

FIX

180 resources · 5.2 MB · 827 KB savings available

Page weight 4.2 MB over 1MB target

Got: 5.2 MB Expected: ≤ 1 MB

~827 KB of savings available

179 third-party resources (100% of weight)

4 resources over 200KB

180 resources · 5.2 MiB · 179 third-party 4.2 MiB over 1MB target

JavaScript 53% · 2.8 MiB

Image 32% · 1.6 MiB

Font 12% · 642.0 KiB

Document 1% · 56.1 KiB

Other 1% · 53.3 KiB

CSS 1% · 45.1 KiB

~826.9 KiB of savings available

Remove unused JavaScript: 826.9 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

180 resources			5.2 MiB

Image Optimization

45 images, 0 KB saveable

REVIEW

45 images, 0 KB saveable

All images are well-optimized

45 images 1.6 MB

0 oversized -0 KB

42 legacy format

0 missing dimensions CLS risk

Green Hosting

Action

Whether the site is served from green-energy infrastructure

REVIEW

Green Hosting

No green hosting detected

HTTP Caching

public, max-age=0, must-revalidate

REVIEW

public, max-age=0, must-revalidate

Cache-Control header is set

Got: public, max-age=0, must-revalidate

No ETag or Last-Modified header

Conditional requests (304 Not Modified) are not possible without validators.

Cache-Control

public, max-age=0, must-revalidate

Directive	Value	Meaning
public	—	Any cache may store this response
max-age	0	Cache for 0 seconds
must-revalidate	—	Must recheck with server after expiry

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Font Loading

8 fonts (642 KB)

PASS

8 fonts (642 KB)

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

Web fonts

642 KB total

Render-blocking

of 8

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

AtypDisplay-Medium.a413... woff swap

Size 97 KB

Load time 52 ms

Start 471 ms

Risk FOUT — text flashes from fallback to web font

Convert to woff2 for ~30% smaller file size

Figtree-Regular.2560a62... ttf swap

Size 23 KB

Load time 46 ms

Start 473 ms

Risk FOUT — text flashes from fallback to web font

Convert to woff2 for ~30% smaller file size

AtypBLText-Semibold.6a5... woff swap

Size 52 KB

Load time 46 ms

Start 476 ms

Risk FOUT — text flashes from fallback to web font

Convert to woff2 for ~30% smaller file size

Figtree-Bold.787d6ce7.ttf ttf swap

Size 24 KB

Load time 59 ms

Start 477 ms

Risk FOUT — text flashes from fallback to web font

Convert to woff2 for ~30% smaller file size

Inter-Regular.f1f0c35b.... woff2 swap

Size 97 KB

Load time 95 ms

Start 1.9 s

Risk FOUT — text flashes from fallback to web font

Inter-SemiBold.fcb100c7... woff2 swap

Size 104 KB

Load time 91 ms

Start 1.9 s

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

Figtree-SemiBold.1e4cf3... ttf swap

Size 23 KB

Load time 46 ms

Start 2.1 s

Risk FOUT — text flashes from fallback to web font

Convert to woff2 for ~30% smaller file size

Inter-roman.var.b2129c0... woff2 swap

Size 222 KB

Load time 59 ms

Start 3.5 s

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 ~229 KB and ~458 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+

Resource Hints

4 hints, 0 missing preconnects

PASS

4 hints, 0 missing preconnects

Page uses 4 resource hint(s)

Current Resource Hints

preconnect

preload

dns-prefetch

—

prefetch

—

4 resource hints configured

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

180 requests over 5737ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

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 11581ms · 1944KB · $154/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
Google Tag Manager www.googletagmanager.com	Tag Manager	1436ms	201 KB	24%	$19/mo	Costly
Unattributable Unattributable	Other	1288ms	0 KB	—	$17/mo	Costly
www.goto.com www.goto.com	Other	1099ms	48 KB	—	$15/mo	Costly
www.goto.com www.goto.com	Other	993ms	60 KB	36%	$13/mo	Costly
www.goto.com www.goto.com	Other	870ms	22 KB	—	$12/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	697ms	164 KB	38%	$9/mo	Costly
js.qualified.com js.qualified.com	Other	636ms	117 KB	50%	$8/mo	Costly
OneTrust cdn.cookielaw.org	Consent	501ms	127 KB	53%	$7/mo	Essential
Google Tag Manager www.googletagmanager.com	Tag Manager	444ms	131 KB	47%	$6/mo	Costly
www.goto.com www.goto.com	Other	398ms	2 KB	—	$5/mo	Costly
www.goto.com www.goto.com	Other	393ms	1 KB	—	$5/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	387ms	137 KB	43%	$5/mo	Costly
j.6sc.co j.6sc.co	Other	362ms	19 KB	—	$5/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	329ms	134 KB	44%	$4/mo	Costly
www.goto.com www.goto.com	Other	297ms	41 KB	—	$4/mo	Costly
js.qualified.com js.qualified.com	Other	237ms	97 KB	52%	$3/mo	Costly
Facebook Pixel connect.facebook.net	Advertising	198ms	97 KB	33%	$3/mo	Optional
Facebook Pixel connect.facebook.net	Advertising	180ms	46 KB	—	$2/mo	Optional
try.abtasty.com try.abtasty.com	Other	180ms	48 KB	42%	$2/mo	Optional
www.goto.com www.goto.com	Other	153ms	179 KB	75%	$2/mo	Optional
d.impactradius-event.com d.impactradius-event.com	Other	135ms	20 KB	—	$2/mo	Optional
LinkedIn Insight snap.licdn.com	Advertising	83ms	19 KB	—	$1/mo	Optional
OneTrust cdn.cookielaw.org	Consent	78ms	9 KB	—	$1/mo	Essential
www.redditstatic.com www.redditstatic.com	Other	77ms	19 KB	—	$1/mo	Optional
www.goto.com www.goto.com	Other	69ms	197 KB	66%	$1/mo	Optional
cdn.pdst.fm cdn.pdst.fm	Other	63ms	10 KB	—	$1/mo	Optional

Google Tag Manager

Tag Manager

Costly

Execution 1436ms

Transfer 201 KB

Unused 24%

Monthly Cost $19/mo

Unattributable

Other

Costly

Execution 1288ms

Transfer 0 KB

Monthly Cost $17/mo

www.goto.com

Other

Costly

Execution 1099ms

Transfer 48 KB

Monthly Cost $15/mo

www.goto.com

Other

Costly

Execution 993ms

Transfer 60 KB

Unused 36%

Monthly Cost $13/mo

www.goto.com

Other

Costly

Execution 870ms

Transfer 22 KB

Monthly Cost $12/mo

Google Tag Manager

Tag Manager

Costly

Execution 697ms

Transfer 164 KB

Unused 38%

Monthly Cost $9/mo

js.qualified.com

Other

Costly

Execution 636ms

Transfer 117 KB

Unused 50%

Monthly Cost $8/mo

OneTrust

Consent

Essential

Execution 501ms

Transfer 127 KB

Unused 53%

Monthly Cost $7/mo

Google Tag Manager

Tag Manager

Costly

Execution 444ms

Transfer 131 KB

Unused 47%

Monthly Cost $6/mo

www.goto.com

Other

Costly

Execution 398ms

Transfer 2 KB

Monthly Cost $5/mo

www.goto.com

Other

Costly

Execution 393ms

Transfer 1 KB

Monthly Cost $5/mo

Google Tag Manager

Tag Manager

Costly

Execution 387ms

Transfer 137 KB

Unused 43%

Monthly Cost $5/mo

j.6sc.co

Other

Costly

Execution 362ms

Transfer 19 KB

Monthly Cost $5/mo

Google Tag Manager

Tag Manager

Costly

Execution 329ms

Transfer 134 KB

Unused 44%

Monthly Cost $4/mo

www.goto.com

Other

Costly

Execution 297ms

Transfer 41 KB

Monthly Cost $4/mo

js.qualified.com

Other

Costly

Execution 237ms

Transfer 97 KB

Unused 52%

Monthly Cost $3/mo

Facebook Pixel

Advertising

Optional

Execution 198ms

Transfer 97 KB

Unused 33%

Monthly Cost $3/mo

Facebook Pixel

Advertising

Optional

Execution 180ms

Transfer 46 KB

Monthly Cost $2/mo

try.abtasty.com

Other

Optional

Execution 180ms

Transfer 48 KB

Unused 42%

Monthly Cost $2/mo

www.goto.com

Other

Optional

Execution 153ms

Transfer 179 KB

Unused 75%

Monthly Cost $2/mo

d.impactradius-event.com

Other

Optional

Execution 135ms

Transfer 20 KB

Monthly Cost $2/mo

LinkedIn Insight

Advertising

Optional

Execution 83ms

Transfer 19 KB

Monthly Cost $1/mo

OneTrust

Consent

Essential

Execution 78ms

Transfer 9 KB

Monthly Cost $1/mo

www.redditstatic.com

Other

Optional

Execution 77ms

Transfer 19 KB

Monthly Cost $1/mo

www.goto.com

Other

Optional

Execution 69ms

Transfer 197 KB

Unused 66%

Monthly Cost $1/mo

cdn.pdst.fm

Other

Optional

Execution 63ms

Transfer 10 KB

Monthly Cost $1/mo

These scripts may cost more than they're worth

Google Tag Manager adds 1436ms and costs ~$19/month
Unattributable adds 1288ms and costs ~$17/month
www.goto.com adds 1099ms and costs ~$15/month
www.goto.com adds 993ms and costs ~$13/month
www.goto.com adds 870ms and costs ~$12/month
Google Tag Manager adds 697ms and costs ~$9/month
js.qualified.com adds 636ms and costs ~$8/month
Google Tag Manager adds 444ms and costs ~$6/month
www.goto.com adds 398ms and costs ~$5/month
www.goto.com adds 393ms and costs ~$5/month
Google Tag Manager adds 387ms and costs ~$5/month
j.6sc.co adds 362ms and costs ~$5/month
Google Tag Manager adds 329ms and costs ~$4/month
www.goto.com adds 297ms and costs ~$4/month
js.qualified.com adds 237ms 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

Google Tag Manager takes 1436ms 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

Unattributable takes 1288ms 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.goto.com takes 1099ms 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.goto.com takes 993ms 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.goto.com takes 870ms 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 697ms 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

js.qualified.com takes 636ms 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

53% of OneTrust'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 444ms 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.goto.com takes 398ms 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.goto.com takes 393ms 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 387ms 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

j.6sc.co takes 362ms 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 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

www.goto.com takes 297ms 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

js.qualified.com takes 237ms 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

52% of js.qualified.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

75% of www.goto.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

66% of www.goto.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.