René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Performance Issue | banner on processingfoundation.org/grants taking up 100% of CPU (on firefox)","articleBody":"### Select the most appropriate label(s) for this issue.\n\nPerformance\n\n### Describe the bug\n\nthe banner on the grant sub-page of processingfoundation.org makes the website take up 100% of the CPU.\n\n\u003cimg width=\"1885\" height=\"648\" alt=\"Image\" src=\"https://github.com/user-attachments/assets/7d9df8d7-55e0-4382-a044-cad9c957618d\" /\u003e\n\nmy quick performance test from the firefox devTools revealed, that there are a lot of calls to requestAnimationFrame callback which sometimes take up to 500ms and therefore blocking the main thread.\n\n\u003cimg width=\"1277\" height=\"957\" alt=\"Image\" src=\"https://github.com/user-attachments/assets/87c6db92-1ef2-41c2-9432-2f21206f7e69\" /\u003e\n\nI originally noticed this when I had my own p5.js sketch running on a second screen and the sketch suddenly lagging extremly behind. I\"ve also conducted a quick test on my machine with chrome where the problem doesn't seem to appear, tomorrow I might also test it on my macBook with safari.\n\n### Expected behavior\n\nThe processingfoundation.org/grants banner-sketch shouldnt be taking up 100% of browser CPU\n\n\n### Browser\n\nFirefox\n\n### Browser version\n\n141.0 (64-bit)\n\n### Operating system\n\nLinux POP_OS\n","author":{"url":"https://github.com/christophseibel","@type":"Person","name":"christophseibel"},"datePublished":"2025-08-21T19:54:14.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/642/processing-website/issues/642"}