lighthouse "https://www.geissbuehler.net/" --channel wpt --enable-error-reporting --disable-full-page-screenshot --max-wait-for-load 80000 --hostname 127.0.0.1 --port 9291 --output html --output json --output-path "/home/wptagent/work/wpt-fra-lb-cxmf-10.10.1.35/240906_BiDc7F_707.1.0/lighthouse.json" --throttling-method provided --form-factor desktop --screenEmulation.disabled --emulatedUserAgent 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/128.0.0.0 Safari/537.36 PTST/24.09' Fri, 06 Sep 2024 09:24:52 GMT LH:ChromeLauncher Found existing Chrome already running using port 9291, using that. Fri, 06 Sep 2024 09:24:53 GMT LH:status Connecting to browser Fri, 06 Sep 2024 09:24:53 GMT LH:status Navigating to about:blank Fri, 06 Sep 2024 09:24:53 GMT LH:status Benchmarking machine Fri, 06 Sep 2024 09:24:54 GMT LH:status Preparing target for navigation mode Fri, 06 Sep 2024 09:24:54 GMT LH:status Cleaning origin data Fri, 06 Sep 2024 09:24:54 GMT LH:status Cleaning browser cache Fri, 06 Sep 2024 09:24:54 GMT LH:status Preparing network conditions Fri, 06 Sep 2024 09:24:54 GMT LH:status Navigating to https://www.geissbuehler.net/ Fri, 06 Sep 2024 09:25:32 GMT LH:status Getting artifact: DevtoolsLog Fri, 06 Sep 2024 09:25:32 GMT LH:status Getting artifact: Trace Fri, 06 Sep 2024 09:25:32 GMT LH:NavigationRunner:error The page did not paint any content. Please ensure you keep the browser window in the foreground during the load and try again. (NO_FCP) https://www.geissbuehler.net/ Fri, 06 Sep 2024 09:25:32 GMT LH:status Analyzing and running audits... Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Uses HTTPS Fri, 06 Sep 2024 09:25:32 GMT LH:is-on-https:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Has a `` tag with `width` or `initial-scale` Fri, 06 Sep 2024 09:25:32 GMT LH:viewport:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: First Contentful Paint Fri, 06 Sep 2024 09:25:32 GMT LH:first-contentful-paint:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Largest Contentful Paint Fri, 06 Sep 2024 09:25:32 GMT LH:largest-contentful-paint:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: First Meaningful Paint Fri, 06 Sep 2024 09:25:32 GMT LH:first-meaningful-paint:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Speed Index Fri, 06 Sep 2024 09:25:32 GMT LH:speed-index:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Screenshot Thumbnails Fri, 06 Sep 2024 09:25:32 GMT LH:screenshot-thumbnails:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Final Screenshot Fri, 06 Sep 2024 09:25:32 GMT LH:final-screenshot:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Total Blocking Time Fri, 06 Sep 2024 09:25:32 GMT LH:total-blocking-time:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Max Potential First Input Delay Fri, 06 Sep 2024 09:25:32 GMT LH:max-potential-fid:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Cumulative Layout Shift Fri, 06 Sep 2024 09:25:32 GMT LH:cumulative-layout-shift:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: No browser errors logged to the console Fri, 06 Sep 2024 09:25:32 GMT LH:errors-in-console:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Initial server response time was short Fri, 06 Sep 2024 09:25:32 GMT LH:server-response-time:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Time to Interactive Fri, 06 Sep 2024 09:25:32 GMT LH:interactive:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: User Timing marks and measures Fri, 06 Sep 2024 09:25:32 GMT LH:user-timings:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoid chaining critical requests Fri, 06 Sep 2024 09:25:32 GMT LH:critical-request-chains:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoid multiple page redirects Fri, 06 Sep 2024 09:25:32 GMT LH:redirects:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Web app manifest and service worker meet the installability requirements Fri, 06 Sep 2024 09:25:32 GMT LH:installable-manifest:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Configured for a custom splash screen Fri, 06 Sep 2024 09:25:32 GMT LH:splash-screen:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Sets a theme color for the address bar. Fri, 06 Sep 2024 09:25:32 GMT LH:themed-omnibox:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Manifest has a maskable icon Fri, 06 Sep 2024 09:25:32 GMT LH:maskable-icon:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Content is sized correctly for the viewport Fri, 06 Sep 2024 09:25:32 GMT LH:content-width:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Displays images with correct aspect ratio Fri, 06 Sep 2024 09:25:32 GMT LH:image-aspect-ratio:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Serves images with appropriate resolution Fri, 06 Sep 2024 09:25:32 GMT LH:image-size-responsive:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Fonts with `font-display: optional` are preloaded Fri, 06 Sep 2024 09:25:32 GMT LH:preload-fonts:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoids deprecated APIs Fri, 06 Sep 2024 09:25:32 GMT LH:deprecations:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoids third-party cookies Fri, 06 Sep 2024 09:25:32 GMT LH:third-party-cookies:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Minimizes main-thread work Fri, 06 Sep 2024 09:25:32 GMT LH:mainthread-work-breakdown:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: JavaScript execution time Fri, 06 Sep 2024 09:25:32 GMT LH:bootup-time:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Preload key requests Fri, 06 Sep 2024 09:25:32 GMT LH:uses-rel-preload:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Preconnect to required origins Fri, 06 Sep 2024 09:25:32 GMT LH:uses-rel-preconnect:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: All text remains visible during webfont loads Fri, 06 Sep 2024 09:25:32 GMT LH:font-display:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Diagnostics Fri, 06 Sep 2024 09:25:32 GMT LH:diagnostics:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Network Requests Fri, 06 Sep 2024 09:25:32 GMT LH:network-requests:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Network Round Trip Times Fri, 06 Sep 2024 09:25:32 GMT LH:network-rtt:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Server Backend Latencies Fri, 06 Sep 2024 09:25:32 GMT LH:network-server-latency:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Tasks Fri, 06 Sep 2024 09:25:32 GMT LH:main-thread-tasks:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Metrics Fri, 06 Sep 2024 09:25:32 GMT LH:metrics:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Performance budget Fri, 06 Sep 2024 09:25:32 GMT LH:performance-budget:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Timing budget Fri, 06 Sep 2024 09:25:32 GMT LH:timing-budget:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Resources Summary Fri, 06 Sep 2024 09:25:32 GMT LH:resource-summary:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Minimize third-party usage Fri, 06 Sep 2024 09:25:32 GMT LH:third-party-summary:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Lazy load third-party resources with facades Fri, 06 Sep 2024 09:25:32 GMT LH:third-party-facades:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Largest Contentful Paint element Fri, 06 Sep 2024 09:25:32 GMT LH:largest-contentful-paint-element:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Largest Contentful Paint image was not lazily loaded Fri, 06 Sep 2024 09:25:32 GMT LH:lcp-lazy-loaded:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoid large layout shifts Fri, 06 Sep 2024 09:25:32 GMT LH:layout-shift-elements:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoid long main-thread tasks Fri, 06 Sep 2024 09:25:32 GMT LH:long-tasks:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoids `unload` event listeners Fri, 06 Sep 2024 09:25:32 GMT LH:no-unload-listeners:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Avoid non-composited animations Fri, 06 Sep 2024 09:25:32 GMT LH:non-composited-animations:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Image elements have explicit `width` and `height` Fri, 06 Sep 2024 09:25:32 GMT LH:unsized-images:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Page has valid source maps Fri, 06 Sep 2024 09:25:32 GMT LH:valid-source-maps:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Preload Largest Contentful Paint image Fri, 06 Sep 2024 09:25:32 GMT LH:prioritize-lcp-image:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Ensure CSP is effective against XSS attacks Fri, 06 Sep 2024 09:25:32 GMT LH:csp-xss:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Script Treemap Data Fri, 06 Sep 2024 09:25:32 GMT LH:script-treemap-data:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Site works cross-browser Fri, 06 Sep 2024 09:25:32 GMT LH:pwa-cross-browser:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Page transitions don't feel like they block on the network Fri, 06 Sep 2024 09:25:32 GMT LH:pwa-page-transitions:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Each page has a URL Fri, 06 Sep 2024 09:25:32 GMT LH:pwa-each-page-has-url:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[accesskey]` values are unique Fri, 06 Sep 2024 09:25:32 GMT LH:accesskeys:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[aria-*]` attributes match their roles Fri, 06 Sep 2024 09:25:32 GMT LH:aria-allowed-attr:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Values assigned to `role=""` are valid ARIA roles. Fri, 06 Sep 2024 09:25:32 GMT LH:aria-allowed-role:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `button`, `link`, and `menuitem` elements have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-command-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Elements with `role="dialog"` or `role="alertdialog"` have accessible names. Fri, 06 Sep 2024 09:25:32 GMT LH:aria-dialog-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[aria-hidden="true"]` is not present on the document `
` Fri, 06 Sep 2024 09:25:32 GMT LH:aria-hidden-body:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[aria-hidden="true"]` elements do not contain focusable descendents Fri, 06 Sep 2024 09:25:32 GMT LH:aria-hidden-focus:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: ARIA input fields have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-input-field-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: ARIA `meter` elements have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-meter-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: ARIA `progressbar` elements have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-progressbar-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[role]`s have all required `[aria-*]` attributes Fri, 06 Sep 2024 09:25:32 GMT LH:aria-required-attr:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children. Fri, 06 Sep 2024 09:25:32 GMT LH:aria-required-children:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[role]`s are contained by their required parent element Fri, 06 Sep 2024 09:25:32 GMT LH:aria-required-parent:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[role]` values are valid Fri, 06 Sep 2024 09:25:32 GMT LH:aria-roles:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Elements with the `role=text` attribute do not have focusable descendents. Fri, 06 Sep 2024 09:25:32 GMT LH:aria-text:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: ARIA toggle fields have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-toggle-field-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: ARIA `tooltip` elements have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-tooltip-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: ARIA `treeitem` elements have accessible names Fri, 06 Sep 2024 09:25:32 GMT LH:aria-treeitem-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[aria-*]` attributes have valid values Fri, 06 Sep 2024 09:25:32 GMT LH:aria-valid-attr-value:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `[aria-*]` attributes are valid and not misspelled Fri, 06 Sep 2024 09:25:32 GMT LH:aria-valid-attr:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Buttons have an accessible name Fri, 06 Sep 2024 09:25:32 GMT LH:button-name:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: The page contains a heading, skip link, or landmark region Fri, 06 Sep 2024 09:25:32 GMT LH:bypass:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: Background and foreground colors have a sufficient contrast ratio Fri, 06 Sep 2024 09:25:32 GMT LH:color-contrast:warn Caught exception: NO_FCP Fri, 06 Sep 2024 09:25:32 GMT LH:status Auditing: `