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https://mopar.eu

Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
89
GRADE
B
FIX
2
REVIEW
6
PASS
15
INFO
3

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

Mobile Desktop
67
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
92
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

4.31 s

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

5.67 s

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

128 ms

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

0.000

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

4.31 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.

6.79 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
26
15 PASS 6 REVIEW 2 FIX
D
Third-Party Impact
Action
69% third-party, 0 ms blocking
FIX
69% third-party, 0 ms blocking
Warning::
Third-party code accounts for 69% of page weight (456.0 KiB of 661.7 KiB)
Info::
Third-party blocking time is low (0 ms)
31%
69%
First-party Third-party
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
JS Execution Cost
Action
1080ms total JS execution
REVIEW
1080ms total JS execution
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-59X...: 302ms CPU time
Info::
https://s.go-mpulse.net/boomerang/GSBXY-PQNAK-UCPM...: 195ms CPU time
Info::
Unattributable: 188ms CPU time
Info::
https://assets.adobedtm.com/abfd6fce1729/8badb9bcb...: 143ms CPU time
Info::
https://www.mopar.eu/etc.clientlibs/mopar/clientli...: 120ms CPU time
Warning::
Third-party scripts: 712ms (66% of total)

Main Thread Breakdown

Script Evaluation 59% Other 22% Script Parsing & Compilation 11% Style & Layout 5% Parse HTML & CSS 3%
ScriptTotalScriptingParse/CompileParty
https://www.googletagmanager.com/gtm.js?id=GTM-59X4WML&l=dataLayerFCA302ms257ms41ms3rd
https://s.go-mpulse.net/boomerang/GSBXY-PQNAK-UCPMC-LA7A4-S87PW195ms120ms18ms3rd
Unattributable188ms7ms0ms1st
https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/launch-6f75b3c76db6.min.js143ms115ms21ms3rd
https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.56ff17660118b776719b0d122d53d95b.js120ms82ms33ms1st
webpack-internal:///./src/main/webpack/components/_image.js71ms12ms0ms3rd
https://www.mopar.eu/eu/en60ms11ms7ms1st
B
JS Bundles
13 scripts, 138 KB unused
REVIEW
13 scripts, 138 KB unused
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-59X...: 66 KB unused (51%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://s.go-mpulse.net/boomerang/GSBXY-PQNAK-UCPM...: 28 KB unused (50%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://code.jquery.com/jquery-3.6.0.min.js: 22 KB unused (73%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.mopar.eu/etc.clientlibs/mopar/clientli...: 22 KB unused (25%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 138 KB
138 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtm.js?id=GTM-59X4WML&l=dataLayerFCA131 KB66 KB (51%)✓3rd
https://s.go-mpulse.net/boomerang/GSBXY-PQNAK-UCPMC-LA7A4-S87PW56 KB28 KB (50%)✓3rd
https://code.jquery.com/jquery-3.6.0.min.js31 KB22 KB (73%)✓3rd
https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.56ff17660118b776719b0d122d53d95b.js87 KB22 KB (25%)✓1st
https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/launch-6f75b3c76db6.min.js40 KB—✓3rd
https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.js0 KB—✓1st
https://s7.addthis.com/js/300/addthis_widget.js0 KB—✓3rd
https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatejs?key=13575 KB—✓3rd
https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js11 KB—✓3rd
https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC01acd180c33047bfa44c9b7c732041c7-source.min.js1 KB—✓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

C
Compression Algorithm
Action
Main response served uncompressed
REVIEW
Main response served uncompressed
Info::
Main HTML response has no Content-Encoding (uncompressed)
The main HTML document is served without compression. The Text Compression section above lists the broader picture; for the main response specifically, even gzip would shave ~70-80% off most text payloads.
B
Main HTML Cache-Control
No Cache-Control header on main HTML response
REVIEW
No Cache-Control header on main HTML response
Info::
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
1 JS blocking issue(s) detected
REVIEW
1 JS blocking issue(s) detected
Warning::
6 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.
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Page Weight Budget
662 KB transferred, 34 requests
PASS
662 KB transferred, 34 requests
Info::
Page weighs 2.7 MB (662 KB transferred)
Info::
34 HTTP requests
Info::
Estimated 0.14 g CO2 per page load
662 KB / 2.4 MB budget
662 KB transferred
34 requests
0.14 g CO2 per page load
JavaScript 373.9 KiB 57%
HTML 185.2 KiB 28%
Fonts 62.0 KiB 9%
CSS 21.1 KiB 3%
Images 8.9 KiB 1%
Other 8.4 KiB 1%
Other 1.7 KiB 0%
Other 383 B 0%
0 2.4 MB 4.9 MB
Under budget
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
2 images, 0 KB saveable
PASS
2 images, 0 KB saveable
Warning::
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.mopar.eu/content/dam/mopar/cross/foote... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
2 images 9 KB
0 oversized -0 KB
1 legacy format
2 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

A+
Font Loading
3 fonts (62 KB)
PASS
3 fonts (62 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

62 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s FCP 4.3 s LCP 5.7 shttps://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBComp-Standard.woffTitlingGothicFBComp-Sta... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBComp-Standard.woff — 20.3 KiB — 35 ms — font-display: swaphttps://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Light.woffTitlingGothicFBNarrow-L... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Light.woff — 20.5 KiB — 36 ms — font-display: swaphttps://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Standard.woffTitlingGothicFBNarrow-S... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Standard.woff — 21.2 KiB — 36 ms — font-display: swap
TitlingGothicFBComp-Sta... woff swap
Size 20 KB
Load time 35 ms
Start 354 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
TitlingGothicFBNarrow-L... woff swap
Size 21 KB
Load time 36 ms
Start 355 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
TitlingGothicFBNarrow-S... woff swap
Size 21 KB
Load time 36 ms
Start 355 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 ~19 KB and ~38 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
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+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
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+
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-Timing Observability
3 Server-Timing entries advertised
PASS
3 Server-Timing entries advertised
Info::
Server-Timing header advertises 3 timing entries
A+
Server Response Intelligence
1 server-response signal(s) detected
PASS
1 server-response signal(s) detected
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
A
Page Weight Inventory
34 resources · 662 KB · 138 KB savings available
PASS
34 resources · 662 KB · 138 KB savings available
Info::
Within 1MB page-weight target
Got: 662 KB
Info::
~138 KB of savings available
Warning::
21 third-party resources (69% of weight)
34 resources · 661.7 KiB · 21 third-party Within 1MB page-weight target
JavaScript 57% · 373.9 KiB
Document 28% · 185.8 KiB
Font 9% · 62.0 KiB
CSS 3% · 21.1 KiB
Image 3% · 16.6 KiB
Other 0% · 2.2 KiB

~138.4 KiB of savings available

Remove unused JavaScript: 138.4 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
CSS Performance Depth
1 CSS depth issue(s) detected
PASS
1 CSS depth issue(s) detected
Warning::
4 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.
Network Waterfall
34 requests over 2311ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s FCP 4.3 s LCP 5.7 shttps://www.mopar.eu// https://www.mopar.eu/ — 302 — 563 B — 89 ms — http/1.1https://www.mopar.eu/eu/en/eu/en https://www.mopar.eu/eu/en — 200 — 20.1 KiB — 61 ms — h3https://s7.addthis.com/js/300/addthis_widget.jss7.addthis.com/js/300/addthis_widge... https://s7.addthis.com/js/300/addthis_widget.js — -1 — 0 B — 31 ms — https://code.jquery.com/jquery-3.6.0.min.jscode.jquery.com/jquery-3.6.0.min.js https://code.jquery.com/jquery-3.6.0.min.js — 200 — 30.5 KiB — 39 ms — h2https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.jscdnjs.cloudflare.com/ajax/libs/OwlC... https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js — 200 — 10.6 KiB — 91 ms — h2https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.csscdnjs.cloudflare.com/ajax/libs/OwlC... https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css — 200 — 1.1 KiB — 92 ms — h2https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatecss?key=1357cookielaw.emea.fcagroup.com/CookieL... https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatecss?key=1357 — 200 — 468 B — 55 ms — http/1.1https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatejs?key=1357cookielaw.emea.fcagroup.com/CookieL... https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatejs?key=1357 — 200 — 5.3 KiB — 55 ms — http/1.1https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.css/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.css — 200 — 28 B — 98 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.f2eeea04feaa8bf3dd426ceaaed39d7f.css/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.f2eeea04feaa8bf3dd426ceaaed39d7f.css — 200 — 19.5 KiB — 114 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.js/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.js — 200 — 22 B — 132 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.56ff17660118b776719b0d122d53d95b.js/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.56ff17660118b776719b0d122d53d95b.js — 200 — 87.2 KiB — 113 ms — h3https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/launch-6f75b3c76db6.min.jsassets.adobedtm.com/abfd6fce1729/8b... https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/launch-6f75b3c76db6.min.js — 200 — 40.1 KiB — 43 ms — http/1.1https://s.go-mpulse.net/boomerang/GSBXY-PQNAK-UCPMC-LA7A4-S87PWs.go-mpulse.net/boomerang/GSBXY-PQN... https://s.go-mpulse.net/boomerang/GSBXY-PQNAK-UCPMC-LA7A4-S87PW — 200 — 56.3 KiB — 50 ms — http/1.1data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7data:image/gif;base64,R0lGODlhAQABA... data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7 — 200 — 0 B — 0 ms — datahttps://www.mopar.eu/content/dam/mopar/cross/footer/site_logo_responsive.png/content/dam/mopar/cross/footer/sit... https://www.mopar.eu/content/dam/mopar/cross/footer/site_logo_responsive.png — 200 — 8.9 KiB — 17 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBComp-Standard.woff/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBComp-Standard.woff — 200 — 20.3 KiB — 35 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Light.woff/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Light.woff — 200 — 20.5 KiB — 36 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Standard.woff/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/fonts/moparEu/TitlingGothicFBNarrow-Standard.woff — 200 — 21.2 KiB — 36 ms — h3https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatehtml?key=1357cookielaw.emea.fcagroup.com/CookieL... https://cookielaw.emea.fcagroup.com/CookieLawProduct/resources/generatehtml?key=1357 — 200 — 165.2 KiB — 28 ms — http/1.1https://www.googletagmanager.com/gtm.js?id=GTM-59X4WML&l=dataLayerFCAwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-59X4WML&l=dataLayerFCA — 200 — 131.2 KiB — 1.1 s — h2https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC01acd180c33047bfa44c9b7c732041c7-source.min.jsassets.adobedtm.com/abfd6fce1729/8b... https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC01acd180c33047bfa44c9b7c732041c7-source.min.js — 200 — 856 B — 8 ms — http/1.1https://assets.adobedtm.com/abfd6fce1729/f06947a6cc7e/launch-a6d76139feaf.min.jsassets.adobedtm.com/abfd6fce1729/f0... https://assets.adobedtm.com/abfd6fce1729/f06947a6cc7e/launch-a6d76139feaf.min.js — 200 — 9.6 KiB — 12 ms — http/1.1https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC072344ad83624d679b0da96b0836bc6b-source.min.jsassets.adobedtm.com/abfd6fce1729/8b... https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC072344ad83624d679b0da96b0836bc6b-source.min.js — 200 — 1.6 KiB — 6 ms — http/1.1https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC36742e773a7e464fa5f609ab9bfebc66-source.min.jsassets.adobedtm.com/abfd6fce1729/8b... https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/dc480eb3effd/RC36742e773a7e464fa5f609ab9bfebc66-source.min.js — 200 — 733 B — 3 ms — http/1.1https://c.go-mpulse.net/api/config.json?key=GSBXY-PQNAK-UCPMC-LA7A4-S87PW&d=www.mopar.eu&t=5945606&v=1.720.0&sl=0&si=3a841122-105f-45b8-b8cb-99984cb99005-NaN&plugins=AK,ConfigOverride,Continuity,PageParams,IFrameDelay,AutoXHR,SPA,History,Angular,Backbone,Ember,RT,CrossDomain,BW,PaintTiming,NavigationTiming,ResourceTiming,Memory,CACHE_RELOAD,Errors,TPAnalytics,UserTiming,Akamai,Early,EventTiming,LOGN&acao=&ak.ai=161393c.go-mpulse.net/api/config.json?key... https://c.go-mpulse.net/api/config.json?key=GSBXY-PQNAK-UCPMC-LA7A4-S87PW&d=www.mopar.eu&t=5945606&v=1.720.0&sl=0&si=3a841122-105f-45b8-b8cb-99984cb99005-NaN&plugins=AK,ConfigOverride,Continuity,PageParams,IFrameDelay,AutoXHR,SPA,History,Angular,Backbone,Ember,RT,CrossDomain,BW,PaintTiming,NavigationTiming,ResourceTiming,Memory,CACHE_RELOAD,Errors,TPAnalytics,UserTiming,Akamai,Early,EventTiming,LOGN&acao=&ak.ai=161393 — 200 — 1.1 KiB — 225 ms — http/1.1https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/images/favicons/mopar-eu/favicon.ico/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/images/favicons/mopar-eu/favicon.ico — 200 — 7.4 KiB — 16 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site/resources/images/favicons/mopar-eu/favicon.ico/etc.clientlibs/mopar/clientlibs/cl... 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https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.f2eeea04feaa8bf3dd426ceaaed39d7f.css — 200 — 19.5 KiB — 114 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.js/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-base.min.d41d8cd98f00b204e9800998ecf8427e.js — 200 — 22 B — 132 ms — h3https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.56ff17660118b776719b0d122d53d95b.js/etc.clientlibs/mopar/clientlibs/cl... https://www.mopar.eu/etc.clientlibs/mopar/clientlibs/clientlib-site.min.56ff17660118b776719b0d122d53d95b.js — 200 — 87.2 KiB — 113 ms — h3https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/launch-6f75b3c76db6.min.jsassets.adobedtm.com/abfd6fce1729/8b... https://assets.adobedtm.com/abfd6fce1729/8badb9bcb363/launch-6f75b3c76db6.min.js — 200 — 40.1 KiB — 43 ms — 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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
66% of JavaScript execution is third-party
First-party Third-party 712ms · 228KB · €8/mo
Google Tag Manager
Tag Manager
Costly
Execution 302ms
Transfer 131 KB
Unused 51%
Monthly Cost €3/mo
s.go-mpulse.net
Other
Optional
Execution 195ms
Transfer 56 KB
Unused 50%
Monthly Cost €2/mo
assets.adobedtm.com
Other
Optional
Execution 143ms
Transfer 40 KB
Monthly Cost €2/mo
Other
Optional
Execution 71ms
Transfer 0 KB
Monthly Cost €1/mo

These scripts may cost more than they're worth

  • Google Tag Manager adds 302ms and costs ~€3/month

66% 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

Google Tag Manager takes 302ms 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

51% of Google Tag Manager'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

Image Optimization
4 images, 0 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

4

Total Size

0 KB

4 missing dimensions 4 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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