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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
88
GRADE
B
FIX
2
REVIEW
2
PASS
11
INFO
2

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.
80
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.
85
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.

3.64 s

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

7.80 s

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

39 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.

3.70 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.

7.84 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
17
11 PASS 2 REVIEW 2 FIX
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 (1.0 MiB of 1.0 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
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
Image Optimization
Action
15 images, 0 KB saveable
REVIEW
15 images, 0 KB saveable
Warning::
https://www.goneo.de/images/banners/goneo_j5_homep... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.goneo.de/images/logo/Gruppe.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
15 images 234 KB
0 oversized -0 KB
11 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

C
JS Execution Cost
Action
1673ms total JS execution
REVIEW
1673ms total JS execution
Warning::
https://www.goneo.de/: 726ms CPU time
Warning::
Unattributable: 448ms CPU time
Info::
https://www.goneo.de/media/vendor/jquery/js/jquery...: 151ms CPU time
Info::
https://code.etracker.com/v2/consent-banners/tw3Hu...: 148ms CPU time
Info::
https://code.etracker.com/code/e.js: 86ms CPU time
Warning::
Third-party scripts: 1673ms (100% of total)

Main Thread Breakdown

Other 31% Style & Layout 29% Script Evaluation 22% Parse HTML & CSS 6% Script Parsing & Compilation 6% Rendering 5%
ScriptTotalScriptingParse/CompileParty
https://www.goneo.de/726ms86ms5ms3rd
Unattributable448ms16ms0ms3rd
https://www.goneo.de/media/vendor/jquery/js/jquery.min.js?3.7.1151ms99ms11ms3rd
https://code.etracker.com/v2/consent-banners/tw3HuV/banner148ms62ms29ms3rd
https://code.etracker.com/code/e.js86ms69ms13ms3rd
https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.js59ms13ms20ms3rd
https://www.goneo.de/media/t4/optimize/css/acbccb01427dd603814c0532dcc3284f.css?7e63dc2986a35bff8a4e125b3e75ea2b54ms0ms0ms3rd
A
Page Weight Budget
1.0 MB transferred, 55 requests
PASS
1.0 MB transferred, 55 requests
Info::
Page weighs 2.2 MB (1.0 MB transferred)
Info::
Fonts are 414 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 414 KB
Info::
55 HTTP requests
Info::
Estimated 0.21 g CO2 per page load
1.0 MB / 2.4 MB budget
1.0 MB transferred
55 requests
0.21 g CO2 per page load
Fonts 413.9 KiB 40%
Images 233.5 KiB 22%
JavaScript 222.6 KiB 21%
CSS 126.0 KiB 12%
HTML 23.7 KiB 2%
Other 18.0 KiB 2%
Other 612 B 0%
Other 308 B 0%
0 2.4 MB 4.9 MB
Under budget

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

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
7 fonts (414 KB)
PASS
7 fonts (414 KB)
Info::
7 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

7

414 KB total

Render-blocking

0

of 7

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 6.0 s 7.0 s 8.0 s FCP 3.6 s LCP 7.8 shttps://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/webfonts/fa-solid-900.woff2fa-solid-900.woff2 https://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/webfonts/fa-solid-900.woff2 — 154.7 KiB — 93 ms — font-display: swaphttps://www.goneo.de/templates/ja_stark/fonts/Futura/fonnts_comFutura_PT_Demi.wofffonnts_comFutura_PT_Dem... https://www.goneo.de/templates/ja_stark/fonts/Futura/fonnts_comFutura_PT_Demi.woff — 43.4 KiB — 94 ms — font-display: swaphttps://www.goneo.de/templates/ja_stark/fonts/Futura/FuturaPT-Heavy.woff2FuturaPT-Heavy.woff2 https://www.goneo.de/templates/ja_stark/fonts/Futura/FuturaPT-Heavy.woff2 — 33.0 KiB — 101 ms — font-display: swaphttps://www.goneo.de/templates/ja_stark/fonts/Futura/FuturaPT-Book.woff2FuturaPT-Book.woff2 https://www.goneo.de/templates/ja_stark/fonts/Futura/FuturaPT-Book.woff2 — 32.6 KiB — 131 ms — font-display: swaphttps://www.goneo.de/templates/ja_stark/fonts/Futura/FuturaPT-Light.woff2FuturaPT-Light.woff2 https://www.goneo.de/templates/ja_stark/fonts/Futura/FuturaPT-Light.woff2 — 32.7 KiB — 134 ms — font-display: swapdata:application/font-woff;charset=utf-8;base64, d09GRgABAAAAAAZgABAAAAAADAAAAAAAAAAAAAAAAAAAAAAAAA…font-woff;charset=utf-8... data:application/font-woff;charset=utf-8;base64, d09GRgABAAAAAAZgABAAAAAADAAAAAAAAAAAAAAAAAAAAAAAAA… — 1.6 KiB — 25 ms — font-display: swaphttps://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/webfonts/fa-brands-400.woff2fa-brands-400.woff2 https://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/webfonts/fa-brands-400.woff2 — 116.1 KiB — 87 ms — font-display: swap
fa-solid-900.woff2 woff2 swap
Size 155 KB
Load time 93 ms
Start 1.3 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
fonnts_comFutura_PT_Dem... woff swap
Size 43 KB
Load time 94 ms
Start 1.3 s
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
FuturaPT-Heavy.woff2 woff2 swap
Size 33 KB
Load time 101 ms
Start 1.3 s
Risk FOUT — text flashes from fallback to web font
FuturaPT-Book.woff2 woff2 swap
Size 33 KB
Load time 131 ms
Start 1.3 s
Risk FOUT — text flashes from fallback to web font
FuturaPT-Light.woff2 woff2 swap
Size 33 KB
Load time 134 ms
Start 1.4 s
Risk FOUT — text flashes from fallback to web font
font-woff;charset=utf-8... woff swap
Size 2 KB
Load time 25 ms
Start 1.4 s
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
fa-brands-400.woff2 woff2 swap
Size 116 KB
Load time 87 ms
Start 1.4 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 ~149 KB and ~298 ms

A+
JS Bundles
19 scripts, 27 KB unused
PASS
19 scripts, 27 KB unused
Warning::
https://www.goneo.de/media/vendor/swiper/swiper-bu...: 27 KB unused (63%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 27 KB
27 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.js42 KB27 KB (63%)✓3rd
https://www.goneo.de/media/vendor/jquery/js/jquery.min.js?3.7.130 KB—✓3rd
https://www.goneo.de/media/vendor/jquery/js/jquery-noconflict.min.js?3.7.10 KB—✓3rd
https://www.goneo.de/media/vendor/jquery-migrate/js/jquery-migrate.min.js?3.6.06 KB—✓3rd
https://www.goneo.de/plugins/system/t4/themes/base/vendors/bootstrap/js/bootstrap.bundle.min.js?8e917222 KB—✓3rd
https://www.goneo.de/media/mod_menu/js/menu.min.js?8e91722 KB—✓3rd
https://www.goneo.de/media/system/js/core.min.js?a3d8f83 KB—✓3rd
https://www.goneo.de/media/com_finder/js/finder.min.js?7557611 KB—✓3rd
https://www.goneo.de/media/system/js/messages.min.js?9a48112 KB—✓3rd
https://www.goneo.de/media/vendor/bootstrap/js/dropdown.min.js?5.3.82 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

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
Page Weight Inventory
55 resources · 1.0 MB · 27 KB savings available
PASS
55 resources · 1.0 MB · 27 KB savings available
Warning::
Page weight 15 KB over 1MB target
Got: 1.0 MB Expected: ≤ 1 MB
Warning::
54 third-party resources (100% of weight)
55 resources · 1.0 MiB · 54 third-party 14.7 KiB over 1MB target
Font 40% · 413.9 KiB
Image 24% · 251.5 KiB
JavaScript 21% · 222.6 KiB
CSS 12% · 126.0 KiB
Document 2% · 23.8 KiB
Other 0% · 920 B

~26.7 KiB of savings available

Remove unused JavaScript: 26.7 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+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: goneo Internet GmbH

Network Waterfall
55 requests over 2077ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s 8.0 s FCP 3.6 s LCP 7.8 shttps://goneo.de// https://goneo.de/ — 301 — 119 B — 344 ms — h2https://www.goneo.de/www.goneo.de/ https://www.goneo.de/ — 200 — 23.7 KiB — 529 ms — h2https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.csswww.goneo.de/media/vendor/swiper/sw... https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.css — 200 — 4.8 KiB — 85 ms — h2https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.jswww.goneo.de/media/vendor/swiper/sw... https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.js — 200 — 42.2 KiB — 174 ms — h2https://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/css/all.min.css?8e9172www.goneo.de/plugins/system/t4/them... https://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/css/all.min.css?8e9172 — 200 — 29.2 KiB — 254 ms — h2https://www.goneo.de/media/vendor/awesomplete/css/awesomplete.css?1.1.7www.goneo.de/media/vendor/awesomple... https://www.goneo.de/media/vendor/awesomplete/css/awesomplete.css?1.1.7 — 200 — 765 B — 253 ms — h2https://www.goneo.de/media/vendor/joomla-custom-elements/css/joomla-alert.min.css?0.4.1www.goneo.de/media/vendor/joomla-cu... https://www.goneo.de/media/vendor/joomla-custom-elements/css/joomla-alert.min.css?0.4.1 — 200 — 993 B — 253 ms — h2https://www.goneo.de/media/t4/optimize/css/acbccb01427dd603814c0532dcc3284f.css?7e63dc2986a35bff8a4e125b3e75ea2bwww.goneo.de/media/t4/optimize/css/... https://www.goneo.de/media/t4/optimize/css/acbccb01427dd603814c0532dcc3284f.css?7e63dc2986a35bff8a4e125b3e75ea2b — 200 — 87.8 KiB — 327 ms — h2https://www.goneo.de/media/vendor/jquery/js/jquery.min.js?3.7.1www.goneo.de/media/vendor/jquery/js... https://www.goneo.de/media/vendor/jquery/js/jquery.min.js?3.7.1 — 200 — 29.7 KiB — 170 ms — h2https://www.goneo.de/media/vendor/jquery/js/jquery-noconflict.min.js?3.7.1www.goneo.de/media/vendor/jquery/js... https://www.goneo.de/media/vendor/jquery/js/jquery-noconflict.min.js?3.7.1 — 200 — 100 B — 249 ms — h2https://www.goneo.de/media/vendor/jquery-migrate/js/jquery-migrate.min.js?3.6.0www.goneo.de/media/vendor/jquery-mi... https://www.goneo.de/media/vendor/jquery-migrate/js/jquery-migrate.min.js?3.6.0 — 200 — 6.4 KiB — 241 ms — h2https://www.goneo.de/plugins/system/t4/themes/base/vendors/bootstrap/js/bootstrap.bundle.min.js?8e9172www.goneo.de/plugins/system/t4/them... https://www.goneo.de/plugins/system/t4/themes/base/vendors/bootstrap/js/bootstrap.bundle.min.js?8e9172 — 200 — 21.7 KiB — 252 ms — h2https://www.goneo.de/media/mod_menu/js/menu.min.js?8e9172www.goneo.de/media/mod_menu/js/menu... https://www.goneo.de/media/mod_menu/js/menu.min.js?8e9172 — 200 — 1.8 KiB — 241 ms — h2https://www.goneo.de/media/system/js/core.min.js?a3d8f8www.goneo.de/media/system/js/core.m... https://www.goneo.de/media/system/js/core.min.js?a3d8f8 — 200 — 3.2 KiB — 241 ms — h2https://www.goneo.de/media/com_finder/js/finder.min.js?755761www.goneo.de/media/com_finder/js/fi... https://www.goneo.de/media/com_finder/js/finder.min.js?755761 — 200 — 797 B — 250 ms — h2https://www.goneo.de/media/system/js/messages.min.js?9a4811www.goneo.de/media/system/js/messag... https://www.goneo.de/media/system/js/messages.min.js?9a4811 — 200 — 1.8 KiB — 317 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/dropdown.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/dropdown.min.js?5.3.8 — 200 — 2.4 KiB — 316 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/collapse.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/collapse.min.js?5.3.8 — 200 — 1.5 KiB — 319 ms — h2https://www.goneo.de/media/t4/optimize/js/b30927c6d0e2978d300ca371051df030.js?19935a0cb4d9ab416f5222114cdde606www.goneo.de/media/t4/optimize/js/b... https://www.goneo.de/media/t4/optimize/js/b30927c6d0e2978d300ca371051df030.js?19935a0cb4d9ab416f5222114cdde606 — 200 — 10.4 KiB — 324 ms — h2https://www.goneo.de/images/banners/goneo_j5_homepage_headerbild%201.webpwww.goneo.de/images/banners/goneo_j... https://www.goneo.de/images/banners/goneo_j5_homepage_headerbild%201.webp — 200 — 36.2 KiB — 322 ms — h2https://www.goneo.de/images/logo/Gruppe.pngwww.goneo.de/images/logo/Gruppe.png https://www.goneo.de/images/logo/Gruppe.png — 200 — 5.5 KiB — 84 ms — h2https://www.goneo.de/modules/mod_features/media/style.csswww.goneo.de/modules/mod_features/m... https://www.goneo.de/modules/mod_features/media/style.css — 200 — 1.8 KiB — 85 ms — h2https://www.goneo.de/modules/mod_homepage_features/media/style.csswww.goneo.de/modules/mod_homepage_f... https://www.goneo.de/modules/mod_homepage_features/media/style.css — 200 — 430 B — 83 ms — h2https://www.goneo.de/modules/mod_testimonials/media/style.csswww.goneo.de/modules/mod_testimonia... https://www.goneo.de/modules/mod_testimonials/media/style.css — 200 — 342 B — 88 ms — h2https://www.goneo.de/images/favicon/site.webmanifestwww.goneo.de/images/favicon/site.we... https://www.goneo.de/images/favicon/site.webmanifest — 200 — 612 B — 259 ms — h2https://analytics.ahrefs.com/analytics.jsanalytics.ahrefs.com/analytics.js https://analytics.ahrefs.com/analytics.js — 200 — 3.0 KiB — 20 ms — h3https://www.goneo.de/images/banners/goneo/_j5/_homepage/_headerbild%201.webpwww.goneo.de/images/banners/goneo/_... https://www.goneo.de/images/banners/goneo/_j5/_homepage/_headerbild%201.webp — 404 — 1.6 KiB — 127 ms — h2https://code.etracker.com/code/e.jscode.etracker.com/code/e.js https://code.etracker.com/code/e.js — 200 — 31.5 KiB — 421 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/popper.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/popper.min.js?5.3.8 — 200 — 7.6 KiB — 85 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/dom.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/dom.min.js?5.3.8 — 200 — 6.6 KiB — 85 ms — h2
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s 8.0 s FCP 3.6 s LCP 7.8 shttps://goneo.de// https://goneo.de/ — 301 — 119 B — 344 ms — h2https://www.goneo.de/www.goneo.de/ https://www.goneo.de/ — 200 — 23.7 KiB — 529 ms — h2https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.csswww.goneo.de/media/vendor/swiper/sw... https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.css — 200 — 4.8 KiB — 85 ms — h2https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.jswww.goneo.de/media/vendor/swiper/sw... https://www.goneo.de/media/vendor/swiper/swiper-bundle.min.js — 200 — 42.2 KiB — 174 ms — h2https://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/css/all.min.css?8e9172www.goneo.de/plugins/system/t4/them... https://www.goneo.de/plugins/system/t4/themes/base/vendors/font-awesome6/css/all.min.css?8e9172 — 200 — 29.2 KiB — 254 ms — h2https://www.goneo.de/media/vendor/awesomplete/css/awesomplete.css?1.1.7www.goneo.de/media/vendor/awesomple... https://www.goneo.de/media/vendor/awesomplete/css/awesomplete.css?1.1.7 — 200 — 765 B — 253 ms — h2https://www.goneo.de/media/vendor/joomla-custom-elements/css/joomla-alert.min.css?0.4.1www.goneo.de/media/vendor/joomla-cu... https://www.goneo.de/media/vendor/joomla-custom-elements/css/joomla-alert.min.css?0.4.1 — 200 — 993 B — 253 ms — h2https://www.goneo.de/media/t4/optimize/css/acbccb01427dd603814c0532dcc3284f.css?7e63dc2986a35bff8a4e125b3e75ea2bwww.goneo.de/media/t4/optimize/css/... https://www.goneo.de/media/t4/optimize/css/acbccb01427dd603814c0532dcc3284f.css?7e63dc2986a35bff8a4e125b3e75ea2b — 200 — 87.8 KiB — 327 ms — h2https://www.goneo.de/media/vendor/jquery/js/jquery.min.js?3.7.1www.goneo.de/media/vendor/jquery/js... https://www.goneo.de/media/vendor/jquery/js/jquery.min.js?3.7.1 — 200 — 29.7 KiB — 170 ms — h2https://www.goneo.de/media/vendor/jquery/js/jquery-noconflict.min.js?3.7.1www.goneo.de/media/vendor/jquery/js... https://www.goneo.de/media/vendor/jquery/js/jquery-noconflict.min.js?3.7.1 — 200 — 100 B — 249 ms — h2https://www.goneo.de/media/vendor/jquery-migrate/js/jquery-migrate.min.js?3.6.0www.goneo.de/media/vendor/jquery-mi... https://www.goneo.de/media/vendor/jquery-migrate/js/jquery-migrate.min.js?3.6.0 — 200 — 6.4 KiB — 241 ms — h2https://www.goneo.de/plugins/system/t4/themes/base/vendors/bootstrap/js/bootstrap.bundle.min.js?8e9172www.goneo.de/plugins/system/t4/them... https://www.goneo.de/plugins/system/t4/themes/base/vendors/bootstrap/js/bootstrap.bundle.min.js?8e9172 — 200 — 21.7 KiB — 252 ms — h2https://www.goneo.de/media/mod_menu/js/menu.min.js?8e9172www.goneo.de/media/mod_menu/js/menu... https://www.goneo.de/media/mod_menu/js/menu.min.js?8e9172 — 200 — 1.8 KiB — 241 ms — h2https://www.goneo.de/media/system/js/core.min.js?a3d8f8www.goneo.de/media/system/js/core.m... https://www.goneo.de/media/system/js/core.min.js?a3d8f8 — 200 — 3.2 KiB — 241 ms — h2https://www.goneo.de/media/com_finder/js/finder.min.js?755761www.goneo.de/media/com_finder/js/fi... https://www.goneo.de/media/com_finder/js/finder.min.js?755761 — 200 — 797 B — 250 ms — h2https://www.goneo.de/media/system/js/messages.min.js?9a4811www.goneo.de/media/system/js/messag... https://www.goneo.de/media/system/js/messages.min.js?9a4811 — 200 — 1.8 KiB — 317 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/dropdown.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/dropdown.min.js?5.3.8 — 200 — 2.4 KiB — 316 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/collapse.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/collapse.min.js?5.3.8 — 200 — 1.5 KiB — 319 ms — h2https://www.goneo.de/media/t4/optimize/js/b30927c6d0e2978d300ca371051df030.js?19935a0cb4d9ab416f5222114cdde606www.goneo.de/media/t4/optimize/js/b... 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https://www.goneo.de/modules/mod_testimonials/media/style.css — 200 — 342 B — 88 ms — h2https://www.goneo.de/images/favicon/site.webmanifestwww.goneo.de/images/favicon/site.we... https://www.goneo.de/images/favicon/site.webmanifest — 200 — 612 B — 259 ms — h2https://analytics.ahrefs.com/analytics.jsanalytics.ahrefs.com/analytics.js https://analytics.ahrefs.com/analytics.js — 200 — 3.0 KiB — 20 ms — h3https://www.goneo.de/images/banners/goneo/_j5/_homepage/_headerbild%201.webpwww.goneo.de/images/banners/goneo/_... https://www.goneo.de/images/banners/goneo/_j5/_homepage/_headerbild%201.webp — 404 — 1.6 KiB — 127 ms — h2https://code.etracker.com/code/e.jscode.etracker.com/code/e.js https://code.etracker.com/code/e.js — 200 — 31.5 KiB — 421 ms — h2https://www.goneo.de/media/vendor/bootstrap/js/popper.min.js?5.3.8www.goneo.de/media/vendor/bootstrap... https://www.goneo.de/media/vendor/bootstrap/js/popper.min.js?5.3.8 — 200 — 7.6 KiB — 85 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
100% of JavaScript execution is third-party
First-party Third-party 1673ms · 257KB · €18/mo
www.goneo.de
Other
Costly
Execution 726ms
Transfer 24 KB
Monthly Cost €8/mo
Unattributable
Other
Costly
Execution 448ms
Transfer 0 KB
Monthly Cost €5/mo
www.goneo.de
Other
Optional
Execution 151ms
Transfer 30 KB
Monthly Cost €2/mo
code.etracker.com
Other
Optional
Execution 148ms
Transfer 42 KB
Monthly Cost €2/mo
code.etracker.com
Other
Optional
Execution 86ms
Transfer 31 KB
Monthly Cost €1/mo
www.goneo.de
Other
Optional
Execution 59ms
Transfer 42 KB
Unused 63%
Monthly Cost €1/mo
www.goneo.de
Other
Optional
Execution 54ms
Transfer 88 KB
Monthly Cost €1/mo

These scripts may cost more than they're worth

  • www.goneo.de adds 726ms and costs ~€8/month
  • Unattributable adds 448ms and costs ~€5/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

www.goneo.de takes 726ms 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 448ms 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

63% of www.goneo.de'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.

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