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· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

60

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
x-components.song-club.de/ui/client/470.js0.0 ms117.5 KiB
www.adac.de/external/engine.js3600.0 s60.5 KiB
cdn.consentmanager.net/delivery/js/cmp_en.min.js86400.0 s101.2 KiB
x-components.song-club.de/ui/client/888.js0.0 ms26.1 KiB
x-components.song-club.de/ui/client/remoteEntry.js0.0 ms23.3 KiB
adac.containers.piwik.pro/ppms.js21600.0 s26.0 KiB
x-components.song-club.de/ui/client/styles.css0.0 ms16.2 KiB
/delivery/customdata/bV8xLndfNTI2NDMucl8ubF9kZS5kXzMwMjI5...3600.0 s13.8 KiB
static-eu.cleverpush.com/channel/loader/YY9kxPjaAtABCY9SM.js604800.0 s90.8 KiB
x-components.song-club.de/ui/client/577.js0.0 ms6.8 KiB
x-components.song-club.de/ui/client/20.js0.0 ms6.3 KiB
x-components.song-club.de/ui/client/527.js0.0 ms5.4 KiB
tracking.xadspoteffects.com/analytics/spef.min.js259200.0 s25.2 KiB
x-components.song-club.de/ui/client/593.js0.0 ms3.4 KiB
static-eu.cleverpush.com/sdk/chunk/7720.a2e15c52f6bd4debe3fe.js604800.0 s16.1 KiB
static-eu.cleverpush.com/sdk/chunk/6103.1d433fb3b85916b5e67d.js604800.0 s11.8 KiB
static-eu.cleverpush.com/sdk/chunk/4005.842a72578247a54956f9.js604800.0 s11.5 KiB
static-eu.cleverpush.com/sdk/chunk/8728.ac90515a8e1b5e4eb683.js604800.0 s11.0 KiB
static-eu.cleverpush.com/sdk/chunk/2156.9dd3a5210cbe0796604c.js604800.0 s7.4 KiB
static-eu.cleverpush.com/sdk/chunk/4336.d5b83208dc41eaf12c80.js604800.0 s7.4 KiB
static-eu.cleverpush.com/sdk/chunk/4862.91fd1994b1f4ce253f68.js604800.0 s6.8 KiB
static-eu.cleverpush.com/sdk/chunk/8115.0c280d8ad5f540cb0b78.js604800.0 s5.9 KiB
static-eu.cleverpush.com/sdk/chunk/1376.60eb28416e8e6a1d18d8.js604800.0 s4.8 KiB
x-components.song-club.de/ui/client/__federation_expose_accordion.js0.0 ms486 B
static-eu.cleverpush.com/sdk/chunk/1476.696325006e4e5228ad29.js604800.0 s4.3 KiB
static-eu.cleverpush.com/sdk/chunk/9271.11c126f73e13d67aafe0.js604800.0 s4.1 KiB
static-eu.cleverpush.com/sdk/chunk/9800.8ebec4fd1ace49024338.js604800.0 s3.0 KiB
static-eu.cleverpush.com/sdk/chunk/1095.8232b53843bbb7302e25.js604800.0 s2.7 KiB
static-eu.cleverpush.com/sdk/chunk/8935.6cb8faecbb61accd5977.js604800.0 s2.6 KiB
static-eu.cleverpush.com/sdk/chunk/1731.3da4d54e920d6dab7df3.js604800.0 s2.3 KiB
static-eu.cleverpush.com/sdk/chunk/9835.39db0887a7e918b5270c.js604800.0 s1.9 KiB
static-eu.cleverpush.com/sdk/chunk/438.a5234b9207e779f1553e.js604800.0 s1.7 KiB
static-eu.cleverpush.com/sdk/chunk/4663.8df372eda3e524bfb908.js604800.0 s1.0 KiB
static-eu.cleverpush.com/sdk/chunk/7754.cf13fa7a8a41b0fb8592.js604800.0 s1011 B
static-eu.cleverpush.com/sdk/chunk/2447.c6d5e451513d847e737e.js604800.0 s848 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: Eine Tankstelle mit einem parkenden Auto
path: 1,HTML,1,BODY,1,DIV,9,DIV,1,MAIN,0,DIV,0,DIV,0,A,0,DIV,0,PICTURE,4,IMG
selector: a.m6X0Ev8xUOZ5H8FTJgGA > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
snippet: <img src="https://assets.adac.de/image/upload/ar_16:8,c_fill,f_auto,g_auto,q_auto:ec…" data-src="https://assets.adac.de/image/upload/ar_16:8,c_fill,f_auto,g_auto,q_auto:ec…" alt="Eine Tankstelle mit einem parkenden Auto" loading="eager" class="sc-f0c653b8-0 bQHNHG">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.sc-adef2cc0-0 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0 div.sc-adef2cc0-0 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_8...27.9 KiB21.2 KiB
Eine Tankstelle mit einem parkenden Auto a.m6X0Ev8xUOZ5H8FTJgGA > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:8,c_fill,f_auto,g_auto,q_auto:eco,w_8...71.1 KiB18.8 KiB
div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0 div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_4:3,c_fill,f_auto,g_auto,q_auto:eco,w_20...15.8 KiB14.7 KiB
div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0 div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_6...24.6 KiB13.9 KiB
Eine Montage zum Thema Phishing Warnung im Internet div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_6...21.8 KiB12.4 KiB
Kinder fahren im Zuge des ADAC Kinderfahrradtests durch einen Parcour div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_4...22.5 KiB7.0 KiB
div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0 div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_4...22.4 KiB6.9 KiB
div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0 div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_4...21.1 KiB5.7 KiB
Ein Opel Corsa e-F wird an einer Ladesäule geladen div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_16:9,c_fill,f_auto,g_auto,q_auto:eco,w_4...20.4 KiB5.0 KiB
Ein Auto rast durch eine Blitzerkontrolle div.sc-7a002cd5-7 > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/ar_4:3,c_fill,f_auto,g_auto,q_auto:eco,w_20...9.6 KiB4.7 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 464 ms
URLTime Spent
adac.de/464 ms
www.adac.de/0.0 ms

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 40 ms 15.5 KiB
URLTransfer SizeEst Savings
x-components.song-club.de/ui/client/styles.css16.0 KiB15.5 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.adac.de/assets/ui/5480.175a245337d6f21f9232.js709 ms631 ms41 ms
adac.containers.piwik.pro/75c5d606-fe17-41dc-a3af-afba5c990d7b.js651 ms456 ms190 ms
Unattributable343 ms9.1 ms0.0 ms
www.adac.de/317 ms14 ms21 ms
www.adac.de/assets/ui/784.a145ae929edc5c730a35.bundle.js286 ms264 ms0.1 ms
www.adac.de/assets/ui/3569.573ad4bfe622063635fa.bundle.js170 ms166 ms1.0 ms
/gtag/js?id=G-PVY5X3EQZL&cx=c&gtm=4e64h1h1&sign=1f93e2a39...140 ms124 ms14 ms
t0.adac.de/gtm.js?id=GTM-T3RQMX8M140 ms111 ms27 ms
www.adac.de/external/engine.js131 ms103 ms18 ms
/delivery/customdata/bV8xLndfNTI2NDMucl8ubF9kZS5kXzMwMjI5...63 ms59 ms2.5 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation2.2 s
Script Parsing & Compilation463 ms
Other392 ms
Style & Layout189 ms
Garbage Collection79 ms
Parse HTML & CSS58 ms
Rendering32 ms

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 370.0 KiB
URLTransfer SizeEst Savings
x-components.song-club.de/ui/client/470.js117.2 KiB111.9 KiB
/gtag/js?id=G-PVY5X3EQZL&cx=c&gtm=4e64h1h1&sign=1f93e2a39...154.0 KiB57.5 KiB
t0.adac.de/gtm.js?id=GTM-T3RQMX8M134.9 KiB54.6 KiB
cdn.consentmanager.net/delivery/js/cmp_en.min.js100.7 KiB48.2 KiB
adac.containers.piwik.pro/75c5d606-fe17-41dc-a3af-afba5c990d7b.js133.2 KiB31.5 KiB
www.adac.de/assets/ui/4355.b5133bda6b9040b9e11a.bundle.js34.3 KiB24.1 KiB
x-components.song-club.de/ui/client/888.js25.9 KiB21.7 KiB
www.adac.de/assets/ui/8480.4272ecc5d71ebb173ee4.bundle.js22.0 KiB20.5 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/gtag/js?id=G-PVY5X3EQZL&cx=c&gtm=4e64h1h1&sign=1f93e2a39...154.1 KiB
api-eu.cleverpush.com/channel/YY9kxPjaAtABCY9SM/config138.7 KiB
t0.adac.de/gtm.js?id=GTM-T3RQMX8M135.1 KiB
adac.containers.piwik.pro/75c5d606-fe17-41dc-a3af-afba5c990d7b.js133.6 KiB
x-components.song-club.de/ui/client/470.js117.5 KiB
cdn.consentmanager.net/delivery/js/cmp_en.min.js101.2 KiB
static-eu.cleverpush.com/channel/loader/YY9kxPjaAtABCY9SM.js90.8 KiB
assets.adac.de/raw/upload/fonts/variable/ADAC-Sans-Italic-Variable.woff284.4 KiB
assets.adac.de/raw/upload/fonts/variable/ADAC-Sans-Variable.woff281.7 KiB
www.adac.de/76.1 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0 div.sc-f9834717-0 > div.sc-c461a2d6-1 > a.m6X0Ev8xUOZ5H8FTJgGA > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,t_4:3-default,w_246/v...
a.m6X0Ev8xUOZ5H8FTJgGA > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0 a.m6X0Ev8xUOZ5H8FTJgGA > div.sc-3b72d53a-0 > picture.sc-1369d49d-0 > img.sc-f0c653b8-0
/image/upload/c_scale,f_auto,q_auto,w_136/v1/ADAC-eV/KOR/...

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●Modern HTTP
●Render blocking requests
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 13 user timings
●Avoid long main-thread tasks 9 long tasks found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 110 ms
●Server Backend Latencies 850 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 100 ms
○INP breakdown
○Avoid non-composited animations
○Avoid large layout shifts
95

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Mitgliedschaft div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Mitgliedschaft
Reise & Freizeit div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Reise & Freizeit
Rund ums Fahrzeug div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Rund ums Fahrzeug
Versicherungen & Finanzen div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Versicherungen & Finanzen
Services div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Services
Verkehr div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Verkehr
Der ADAC div.sc-60d96cc3-2 > nav.sc-293719da-0 > div.sc-c461a2d6-0 > a#Der ADAC

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Uses ARIA roles only on compatible elements
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Image elements do not have `[alt]` attributes that are redundant text.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
92

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
www.adac.de/
Loading the image 'https://analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13r3r3r3r5l1&gtm=45h91e64k1v9199305908z89198235530z99199403573za20kzb9198235530zd9198235530&tag_exp=0~115938466~115938469~117215454~117266401~117384417~117884344~118463925&_is_sw=f15s0t15&_tu=BA&gap.gtb=2&_gsid=PVY5X3EQZLCCcJebwZqU3kg9Wk-3zD-g' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.
www.adac.de/
Loading the image 'https://analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13r3r3r3r5l1&gtm=45h91e64k1v9199305908z89198235530z99199403573za20kzb9198235530zd9198235530&tag_exp=0~115938466~115938469~117215454~117266401~117884344~117884345~118463925&_is_sw=f15s0t4&_tu=BA&gap.gtb=2&_gsid=PVY5X3EQZLPK6hZdArN1_ttRJH_edHGw' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.
www.adac.de/
Loading the image 'https://analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13r3r3r3r5l1&gtm=45h91e64k1v9199305908z89198235530z99199403573za20kzb9198235530zd9198235530&tag_exp=0~115938466~115938469~117266401~117884344~118463925&_is_sw=f15s0t24&_tu=BA&gap.gtb=2&_gsid=PVY5X3EQZLVhGqDgJTetsiVxquQTumjw' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.
www.adac.de/
Loading the image 'https://analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13r3r3r3r5l1&gtm=45h91e64k1v9199305908z89198235530z99199403573za20kzb9198235530zd9198235530&tag_exp=0~115938466~115938469~117266401~117884344~118463925&_is_sw=f15s0t33&_tu=BA&gap.gtb=2&_gsid=PVY5X3EQZLx_iL2cuHt84Hx4YlVUvHkA' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.
www.adac.de/
Loading the image 'https://analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13r3r3r3r5l1&gtm=45h91e64k1v9199305908z89198235530z99199403573za20kzb9198235530zd9198235530&tag_exp=0~115938466~115938469~117266401~117884344~118463925&_is_sw=f15s0t41&_tu=BA&gap.gtb=2&_gsid=PVY5X3EQZLB8jcmYntGSp3pg1gYcsZCw' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.
www.adac.de/
Loading the image 'https://stats.g.doubleclick.net/g/collect?v=2&dma=0&npa=0&gcs=G111&gcd=13r3r3r3r5l1&tid=G-PVY5X3EQZL&cid=r7P31gw5WfFvWjuzxfwFSz3eySC794uaMvhlsMT%2Bkgk%3D.1776813521&gtm=45h91e64k1v9199305908z89198235530z99199403573za20kzb9198235530zd9198235530&tag_exp=0~115938466~115938469~117215454~117266401~117884344~117884345~118463925&_is_sw=f15s0t4&_tu=BA&gap.gtb=2&aip=1' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.
www.adac.de/
Loading the image 'https://trck-ipv6.spoteffects.net/analytics/ip_to_idvisit.php?ipt=6&v=0.5.0&vid=128071483&idsite=913' violates the following Content Security Policy directive: "img-src 'self' data: blob: assets.adac.de cdn.consentmanager.net delivery.consentmanager.net d.delivery.consentmanager.net https://*.consentmanager.net ad.doubleclick.net adac.containers.piwik.pro adac.piwik.pro static-eu.cleverpush.com media.moin.ai www.pincamp.de tracking.xadspoteffects.com https://www.googletagmanager.com https://googletagmanager.com/ storage.kameleoon.eu storage.kameleoon.io graphical-editor.kameleoon.com images.products.kameleoon.com static.kameleoon.com simulation.kameleoon.com *.assistance-services.song-club.de *.ai-chat.song-club.de *.mautselbsthilfe.adac.sneakpeek.cc *.park-hr.adac.sneakpeek.cc *.maut-hu.adac.sneakpeek.cc *.bussgeldrechner.adac.sneakpeek.cc *.promillerechner.adac.sneakpeek.cc *.fgr.adac.sneakpeek.cc *.assistance-services.song-club.de *.contentful.com *.e-charge.song-mob.de *.ai-chat.song-club.de static.experimentation.dev uku18p2r38.kameleoon.eu uku18p2r38.kameleoon.io". The action has been blocked.

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy
●Uses HTTPS
●Avoids deprecated APIs
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●Ensure CSP is effective against XSS attacks
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Use a strong HSTS policy
○Mitigate clickjacking with XFO or CSP
○Detected JavaScript libraries
100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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