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Performance

· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
92
GRADE
A
FIX
0
REVIEW
8
PASS
15
INFO
4

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

95
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
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.

1.35 s

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

2.51 s

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

179 ms

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

0.015

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

1.57 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.

6.60 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
27
15 PASS 8 REVIEW
C
JS Execution Cost
Action
1731ms total JS execution
REVIEW
1731ms total JS execution
Warning::
https://mewix.net/: 646ms CPU time
Warning::
https://mewix.net/_next/static/chunks/3794-d440835...: 437ms CPU time
Warning::
Unattributable: 259ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?l=dataLay...: 228ms CPU time
Info::
https://mewix.net/_next/static/chunks/4bd1b696-8a4...: 94ms CPU time
Info::
Third-party scripts: 228ms (13% of total)

Main Thread Breakdown

Script Evaluation 41% Other 26% Style & Layout 19% Script Parsing & Compilation 7% Rendering 4%
ScriptTotalScriptingParse/CompileParty
https://mewix.net/646ms7ms45ms1st
https://mewix.net/_next/static/chunks/3794-d440835018bcb673.js437ms398ms19ms1st
Unattributable259ms18ms0ms1st
https://www.googletagmanager.com/gtag/js?l=dataLayer&id=G-6CXVQ5JJEF228ms194ms33ms3rd
https://mewix.net/_next/static/chunks/4bd1b696-8a4ab4fdf0ae305a.js94ms19ms15ms1st
https://mewix.net/_next/static/chunks/5301-21dd6688df0427a1.js68ms55ms3ms1st
B
JS Bundles
15 scripts, 119 KB unused
REVIEW
15 scripts, 119 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?l=dataLay...: 68 KB unused (43%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://mewix.net/_next/static/chunks/4bd1b696-8a4...: 27 KB unused (43%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://mewix.net/_next/static/chunks/3794-d440835...: 24 KB unused (37%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 119 KB
119 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?l=dataLayer&id=G-6CXVQ5JJEF159 KB68 KB (43%)✓3rd
https://mewix.net/_next/static/chunks/4bd1b696-8a4ab4fdf0ae305a.js63 KB27 KB (43%)✓1st
https://mewix.net/_next/static/chunks/3794-d440835018bcb673.js66 KB24 KB (37%)✓1st
https://mewix.net/_next/static/chunks/8437-c29fc027b8f18fbb.js7 KB—✓1st
https://mewix.net/_next/static/chunks/5301-21dd6688df0427a1.js14 KB—✓1st
https://mewix.net/_next/static/chunks/app/layout-c6606dcd94be679e.js2 KB—✓1st
https://mewix.net/_next/static/chunks/webpack-10db98be6fb4b638.js4 KB—✓1st
https://mewix.net/_next/static/chunks/8500-74c368e06d70378e.js5 KB—✓1st
https://mewix.net/_next/static/chunks/app/error-81342f089d007370.js3 KB—✓1st
https://mewix.net/_next/static/chunks/app/(site)/page-3c50ef111aeccc8a.js3 KB—✓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

B
HTTP/3 (QUIC)
HTTP/3 not advertised
REVIEW
HTTP/3 not advertised
Info::
HTTP/3 (QUIC) is not advertised
HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.
B
Document Compression
Document response uses gzip; brotli would be ~20% smaller
REVIEW
Document response uses gzip; brotli would be ~20% smaller
Info::
Main HTML response uses gzip (brotli would be ~20% smaller)
All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.
B
Main HTML Cache-Control
Cache-Control present but without max-age
REVIEW
Cache-Control present but without max-age
Info::
Main HTML Cache-Control has no max-age: s-maxage=31536000
Got: s-maxage=31536000
B
Server-Timing Observability
No Server-Timing header found
REVIEW
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

B
HTTP Caching
s-maxage=31536000
REVIEW
s-maxage=31536000
Info::
Cache-Control header is set
Got: s-maxage=31536000
Info::
CDN TTL: 52 weeks (s-maxage=31536000)
Info::
ETag present — enables conditional (304) responses
Cache-Control

s-maxage=31536000

DirectiveValueMeaning
s-maxage31536000CDN caches for 52 weeks
A
Page Weight Budget
786 KB transferred, 41 requests
PASS
786 KB transferred, 41 requests
Info::
Page weighs 2.2 MB (786 KB transferred)
Info::
41 HTTP requests
Info::
Estimated 0.16 g CO2 per page load
786 KB / 2.4 MB budget
786 KB transferred
41 requests
0.16 g CO2 per page load
JavaScript 343.5 KiB 44%
Other 142.8 KiB 18%
Images 95.9 KiB 12%
Other 77.4 KiB 10%
Fonts 61.9 KiB 8%
HTML 47.1 KiB 6%
CSS 16.9 KiB 2%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget
A
Third-Party Impact
20% third-party, 0 ms blocking
PASS
20% third-party, 0 ms blocking
Info::
Third-party code accounts for 20% of page weight (160.6 KiB of 785.7 KiB)
Info::
Third-party blocking time is low (0 ms)
80%
20%
First-party Third-party
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+
Image Optimization
4 images, 0 KB saveable
PASS
4 images, 0 KB saveable
Info::
All images are well-optimized
4 images 96 KB
0 oversized -0 KB
0 legacy format
0 missing dimensions CLS risk
A+
Font Loading
2 fonts (62 KB)
PASS
2 fonts (62 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

62 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 1.4 s LCP 2.5 shttps://mewix.net/_next/static/media/636a5ac981f94f8b-s.p.woff2636a5ac981f94f8b-s.p.woff2 https://mewix.net/_next/static/media/636a5ac981f94f8b-s.p.woff2 — 27.8 KiB — 56 ms — font-display: swaphttps://mewix.net/_next/static/media/f3f7e95f2dbc4fe4-s.p.woff2f3f7e95f2dbc4fe4-s.p.woff2 https://mewix.net/_next/static/media/f3f7e95f2dbc4fe4-s.p.woff2 — 34.1 KiB — 49 ms — font-display: swap
636a5ac981f94f8b-s.p.woff2 woff2 swap
Size 28 KB
Load time 56 ms
Start 241 ms
Risk FOUT — text flashes from fallback to web font
f3f7e95f2dbc4fe4-s.p.woff2 woff2 swap
Size 34 KB
Load time 49 ms
Start 249 ms
Risk FOUT — text flashes from fallback to web font
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 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
1 hints, 0 missing preconnects
PASS
1 hints, 0 missing preconnects
Info::
Page uses 1 resource hint(s)

Current Resource Hints

preconnect
—
preload
1
dns-prefetch
—
prefetch
—

1 resource hints configured

A+
LCP Image Preload
LCP preload audit not available
PASS
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
`Vary` header declared: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch,...
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).
Info::
`ETag` present -- conditional GET supported
A+
Page Weight Inventory
41 resources · 786 KB · 119 KB savings available
PASS
41 resources · 786 KB · 119 KB savings available
Info::
Within 1MB page-weight target
Got: 786 KB
Info::
~119 KB of savings available
Info::
6 third-party resources (20% of weight)
41 resources · 785.7 KiB · 6 third-party Within 1MB page-weight target
JavaScript 44% · 343.5 KiB
Image 30% · 238.7 KiB
Other 10% · 77.4 KiB
Font 8% · 61.9 KiB
Document 6% · 47.1 KiB
CSS 2% · 16.9 KiB

~118.6 KiB of savings available

Remove unused JavaScript: 118.6 KiB
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
A
JavaScript Blocking
1 JS blocking issue(s) detected
PASS
1 JS blocking issue(s) detected
Warning::
1 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.
A+
CSS Performance Depth
No CSS performance depth issues detected
PASS
No CSS performance depth issues detected
Info::
No CSS performance depth issues detected
Asset Compression
No text asset hosts to measure
INFO
No text asset hosts to measure
Info::
No third-party or subdomain host served enough text assets to measure
Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.
Network Waterfall
41 requests over 1153ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 1.4 s LCP 2.5 shttps://mewix.net// https://mewix.net/ — 200 — 47.1 KiB — 147 ms — http/1.1https://mewix.net/_next/image?url=%2Fbrand%2FMewix-01-transparent.png&w=96&q=75/_next/image?url=%2Fbrand%2FMewix-0... https://mewix.net/_next/image?url=%2Fbrand%2FMewix-01-transparent.png&w=96&q=75 — 200 — 3.5 KiB — 41 ms — http/1.1https://mewix.net/_next/image?url=%2Fbrand%2FMewix2-01-transparent.png&w=640&q=75/_next/image?url=%2Fbrand%2FMewix2-... https://mewix.net/_next/image?url=%2Fbrand%2FMewix2-01-transparent.png&w=640&q=75 — 200 — 30.1 KiB — 89 ms — http/1.1https://mewix.net/_next/image?url=%2Fimages%2FPhoneMock.webp&w=640&q=75/_next/image?url=%2Fimages%2FPhoneM... https://mewix.net/_next/image?url=%2Fimages%2FPhoneMock.webp&w=640&q=75 — 200 — 42.2 KiB — 102 ms — http/1.1https://mewix.net/_next/static/css/d7e62680f0bf5fa2.css/_next/static/css/d7e62680f0bf5fa2.... https://mewix.net/_next/static/css/d7e62680f0bf5fa2.css — 200 — 16.9 KiB — 43 ms — http/1.1https://mewix.net/_next/image?url=%2Fbrand%2FMewixtext2-transparent.png&w=750&q=75/_next/image?url=%2Fbrand%2FMewixte... https://mewix.net/_next/image?url=%2Fbrand%2FMewixtext2-transparent.png&w=750&q=75 — 200 — 20.0 KiB — 114 ms — http/1.1https://mewix.net/_next/static/chunks/webpack-10db98be6fb4b638.js/_next/static/chunks/webpack-10db98... https://mewix.net/_next/static/chunks/webpack-10db98be6fb4b638.js — 200 — 3.6 KiB — 88 ms — http/1.1https://mewix.net/_next/static/chunks/4bd1b696-8a4ab4fdf0ae305a.js/_next/static/chunks/4bd1b696-8a4ab... https://mewix.net/_next/static/chunks/4bd1b696-8a4ab4fdf0ae305a.js — 200 — 63.2 KiB — 104 ms — http/1.1https://mewix.net/_next/static/chunks/3794-d440835018bcb673.js/_next/static/chunks/3794-d44083501... https://mewix.net/_next/static/chunks/3794-d440835018bcb673.js — 200 — 65.5 KiB — 104 ms — http/1.1https://mewix.net/_next/static/chunks/main-app-d1300f2ba631e1ab.js/_next/static/chunks/main-app-d1300... https://mewix.net/_next/static/chunks/main-app-d1300f2ba631e1ab.js — 200 — 1.8 KiB — 35 ms — http/1.1https://mewix.net/_next/static/chunks/5301-21dd6688df0427a1.js/_next/static/chunks/5301-21dd6688d... https://mewix.net/_next/static/chunks/5301-21dd6688df0427a1.js — 200 — 14.1 KiB — 61 ms — http/1.1https://mewix.net/_next/static/chunks/app/layout-c6606dcd94be679e.js/_next/static/chunks/app/layout-c66... https://mewix.net/_next/static/chunks/app/layout-c6606dcd94be679e.js — 200 — 2.2 KiB — 36 ms — http/1.1https://mewix.net/_next/static/media/636a5ac981f94f8b-s.p.woff2/_next/static/media/636a5ac981f94f8... https://mewix.net/_next/static/media/636a5ac981f94f8b-s.p.woff2 — 200 — 27.8 KiB — 56 ms — http/1.1https://mewix.net/_next/static/media/f3f7e95f2dbc4fe4-s.p.woff2/_next/static/media/f3f7e95f2dbc4fe... https://mewix.net/_next/static/media/f3f7e95f2dbc4fe4-s.p.woff2 — 200 — 34.1 KiB — 49 ms — http/1.1https://mewix.net/_next/static/chunks/8437-c29fc027b8f18fbb.js/_next/static/chunks/8437-c29fc027b... https://mewix.net/_next/static/chunks/8437-c29fc027b8f18fbb.js — 200 — 6.8 KiB — 44 ms — http/1.1https://mewix.net/_next/static/chunks/8500-74c368e06d70378e.js/_next/static/chunks/8500-74c368e06... https://mewix.net/_next/static/chunks/8500-74c368e06d70378e.js — 200 — 4.6 KiB — 39 ms — http/1.1https://mewix.net/_next/static/chunks/app/error-81342f089d007370.js/_next/static/chunks/app/error-8134... https://mewix.net/_next/static/chunks/app/error-81342f089d007370.js — 200 — 2.8 KiB — 51 ms — http/1.1https://mewix.net/_next/static/chunks/app/(site)/page-3c50ef111aeccc8a.js/_next/static/chunks/app/(site)/pag... https://mewix.net/_next/static/chunks/app/(site)/page-3c50ef111aeccc8a.js — 200 — 2.6 KiB — 46 ms — http/1.1https://mewix.net/_next/static/chunks/app/(site)/layout-024a276addf80e06.js/_next/static/chunks/app/(site)/lay... https://mewix.net/_next/static/chunks/app/(site)/layout-024a276addf80e06.js — 200 — 10.8 KiB — 42 ms — http/1.1https://mewix.net/brand/Mewix-01.png/brand/Mewix-01.png https://mewix.net/brand/Mewix-01.png — 200 — 142.8 KiB — 109 ms — http/1.1https://mewix.net/?_rsc=5CB68i4pnAekjehf/?_rsc=5CB68i4pnAekjehf https://mewix.net/?_rsc=5CB68i4pnAekjehf — 200 — 1.5 KiB — 65 ms — http/1.1https://mewix.net/colors?_rsc=5CB68i4pnAekjehf/colors?_rsc=5CB68i4pnAekjehf https://mewix.net/colors?_rsc=5CB68i4pnAekjehf — 200 — 1.5 KiB — 65 ms — http/1.1https://mewix.net/mockups?_rsc=5CB68i4pnAekjehf/mockups?_rsc=5CB68i4pnAekjehf https://mewix.net/mockups?_rsc=5CB68i4pnAekjehf — 200 — 1.5 KiB — 62 ms — http/1.1https://mewix.net/images?_rsc=5CB68i4pnAekjehf/images?_rsc=5CB68i4pnAekjehf https://mewix.net/images?_rsc=5CB68i4pnAekjehf — 200 — 1.5 KiB — 64 ms — http/1.1https://firebase.googleapis.com/v1alpha/projects/-/apps/1:877939972529:web:b5d94e3a691408335cc590/webConfigfirebase.googleapis.com/v1alpha/pro... https://firebase.googleapis.com/v1alpha/projects/-/apps/1:877939972529:web:b5d94e3a691408335cc590/webConfig — 200 — 0 B — 99 ms — h2https://firebaseinstallations.googleapis.com/v1/projects/mewix-f1cf0/installationsfirebaseinstallations.googleapis.co... https://firebaseinstallations.googleapis.com/v1/projects/mewix-f1cf0/installations — 200 — 0 B — 90 ms — h2https://mewix.net/qr?_rsc=5CB68i4pnAekjehf/qr?_rsc=5CB68i4pnAekjehf https://mewix.net/qr?_rsc=5CB68i4pnAekjehf — 200 — 1.5 KiB — 54 ms — http/1.1https://mewix.net/pdf?_rsc=5CB68i4pnAekjehf/pdf?_rsc=5CB68i4pnAekjehf https://mewix.net/pdf?_rsc=5CB68i4pnAekjehf — 200 — 1.5 KiB — 54 ms — http/1.1https://mewix.net/?_rsc=gzSU19M5behYtFJ2/?_rsc=gzSU19M5behYtFJ2 https://mewix.net/?_rsc=gzSU19M5behYtFJ2 — 200 — 25.7 KiB — 57 ms — http/1.1https://mewix.net/colors?_rsc=dr51Ad3KYcXai5nT/colors?_rsc=dr51Ad3KYcXai5nT https://mewix.net/colors?_rsc=dr51Ad3KYcXai5nT — 200 — 6.8 KiB — 53 ms — http/1.1
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 1.4 s LCP 2.5 shttps://mewix.net// https://mewix.net/ — 200 — 47.1 KiB — 147 ms — http/1.1https://mewix.net/_next/image?url=%2Fbrand%2FMewix-01-transparent.png&w=96&q=75/_next/image?url=%2Fbrand%2FMewix-0... https://mewix.net/_next/image?url=%2Fbrand%2FMewix-01-transparent.png&w=96&q=75 — 200 — 3.5 KiB — 41 ms — http/1.1https://mewix.net/_next/image?url=%2Fbrand%2FMewix2-01-transparent.png&w=640&q=75/_next/image?url=%2Fbrand%2FMewix2-... https://mewix.net/_next/image?url=%2Fbrand%2FMewix2-01-transparent.png&w=640&q=75 — 200 — 30.1 KiB — 89 ms — http/1.1https://mewix.net/_next/image?url=%2Fimages%2FPhoneMock.webp&w=640&q=75/_next/image?url=%2Fimages%2FPhoneM... https://mewix.net/_next/image?url=%2Fimages%2FPhoneMock.webp&w=640&q=75 — 200 — 42.2 KiB — 102 ms — http/1.1https://mewix.net/_next/static/css/d7e62680f0bf5fa2.css/_next/static/css/d7e62680f0bf5fa2.... https://mewix.net/_next/static/css/d7e62680f0bf5fa2.css — 200 — 16.9 KiB — 43 ms — http/1.1https://mewix.net/_next/image?url=%2Fbrand%2FMewixtext2-transparent.png&w=750&q=75/_next/image?url=%2Fbrand%2FMewixte... https://mewix.net/_next/image?url=%2Fbrand%2FMewixtext2-transparent.png&w=750&q=75 — 200 — 20.0 KiB — 114 ms — http/1.1https://mewix.net/_next/static/chunks/webpack-10db98be6fb4b638.js/_next/static/chunks/webpack-10db98... https://mewix.net/_next/static/chunks/webpack-10db98be6fb4b638.js — 200 — 3.6 KiB — 88 ms — http/1.1https://mewix.net/_next/static/chunks/4bd1b696-8a4ab4fdf0ae305a.js/_next/static/chunks/4bd1b696-8a4ab... https://mewix.net/_next/static/chunks/4bd1b696-8a4ab4fdf0ae305a.js — 200 — 63.2 KiB — 104 ms — http/1.1https://mewix.net/_next/static/chunks/3794-d440835018bcb673.js/_next/static/chunks/3794-d44083501... https://mewix.net/_next/static/chunks/3794-d440835018bcb673.js — 200 — 65.5 KiB — 104 ms — http/1.1https://mewix.net/_next/static/chunks/main-app-d1300f2ba631e1ab.js/_next/static/chunks/main-app-d1300... 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
13% of JavaScript execution is third-party
First-party Third-party 228ms · 159KB · €3/mo
Google Tag Manager
Tag Manager
Costly
Execution 228ms
Transfer 159 KB
Unused 43%
Monthly Cost €3/mo

These scripts may cost more than they're worth

  • Google Tag Manager adds 228ms and costs ~€3/month

Google Tag Manager takes 228ms 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

How third-party costs are calculated

Image Optimization
8 images, 90 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

8

Total Size

90 KB

6 missing dimensions 1 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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