Kilotest: Diagnoses of attribute invalid violation by HTML element 1379 on Prometheus page

Here is how tools diagnose the attribute invalid issue for HTML element 1379 of the Prometheus page.

Basics

• About the attribute invalid issue
  • Why it matters: Item behaves improperly
  • Priority: highest
  • Related WCAG standard: 1.3.1
• About the Prometheus page
  • URL: https://www.joinprometheus.org/
  • Tested on 2026-04-07 at 19:19
• About HTML element 1379
  • Tag name: LINK
  • Text: Employers & Educators … All rights reserved.
  • Start tag: <link href="https://siteassets.parastorage.com/pages/pages/thunderbolt?appDefinitionIdToSiteRevision=%7B%22333b456e-dd48-4d6b-b32b-9fd48d74e163%22%3A%221118%22%2C%2214271d6f-ba62-d045-549b-ab972ae1f70e%22%3A%2225%22%2C%2214bcded7-0066-7c35-14d7-466cb3f09103%22%3A%221335%22%2C%2249a4ef91-9d6e-43ff-94de-88cb5481cdf5%22%3A%221684%22%2C%22b976560c-3122-4351-878f-453f337b7245%22%3A%221291%22%7D&amp;appDefinitionIdsWithCustomCss=%5B%2249a4ef91-9d6e-43ff-94de-88cb5481cdf5%22%5D&amp;beckyExperiments=.DatePickerPortal%2C.EnableCustomCSSVarsForLoginSocialBar%2C.FreemiumBannerOdeditor%2C.LoginBarEnableLoggingInStateInSSR%2C.TextInputAutoFillFix%2C.UseLoginSocialBarCustomMenu%2C.UseNewLoginBarDropdownMenuAlignment%2C.UseNewLoginSocialBarCustomMenuPositioning%2C.UseNewLoginSocialBarElementStructure%2C.UseNewLoginSocialBarMemberInitialsAvatar%2C.WixFreeSiteBannerDesktop%2C.WixFreeSiteBannerMobile%2C.addIdAsClassName%2C.buttonUdp%2C.calculateCollapsibleTextLineHeightByFont%2C.disableBuilderWixComponents%2C.dynamicSlots%2C.fiveGridLineStudioSkins%2C.isClassNameToRootEnabled%2C.migrateRepeaterUiTypeMapper%2C.svgResolver_2%2C.uiTypeNativeMappers%2C.updateRichTextSemanticClassNamesOnCorvid%2C.useClassnameInResponsiveAppWidget%2C.useImageAvifFormatInNativeProGallery%2C.useWowImageInFastGallery&amp;blocksBuilderManifestGeneratorVersion=1.129.0&amp;contentType=application%2Fjson&amp;dfCk=6&amp;dfVersion=1.5326.0&amp;editorName=Unknown&amp;experiments=dm_bgScrubToMotionFixer%2Cdm_masterPageVariablesQueryFixer%2Cdm_migrateOldHoverBoxToNewFixer&amp;externalBaseUrl=https%3A%2F%2Fwww.joinprometheus.org&amp;fileId=b30889c7.bundle.min&amp;formFactor=desktop&amp;hasTPAWorkerOnSite=false&amp;hasUserDomainMedia=false&amp;isBuilderComponentModel=false&amp;isHttps=true&amp;isInSeo=false&amp;isPremiumDomain=true&amp;isUrlMigrated=true&amp;isWixCodeOnPage=false&amp;isWixCodeOnSite=false&amp;language=en&amp;metaSiteId=37e73cec-b342-45ca-bae1-6c517cb9e95a&amp;module=thunderbolt-platform&amp;originalLanguage=en&amp;pageId=82767f_5ce51c3435e7321cdb31919bada9c6c3_1185.json&amp;pilerExperiments=specs.piler.useEditorReactComponents&amp;quickActionsMenuEnabled=false&amp;registryLibrariesTopology=%5B%7B%22artifactId%22%3A%22editor-elements%22%2C%22namespace%22%3A%22wixui%22%2C%22url%22%3A%22https%3A%2F%2Fstatic.parastorage.com%2Fservices%2Feditor-elements%2F1.15034.0%22%7D%2C%7B%22artifactId%22%3A%22editor-elements%22%2C%22namespace%22%3A%22dsgnsys%22%2C%22url%22%3A%22https%3A%2F%2Fstatic.parastorage.com%2Fservices%2Feditor-elements%2F1.15034.0%22%7D%5D&amp;remoteWidgetStructureBuilderVersion=1.251.0&amp;siteId=3d6173e7-6efd-49d3-888e-52b17f486163&amp;siteRevision=1185&amp;staticHTMLComponentUrl=https%3A%2F%2Fwww-joinprometheus-org.filesusr.com%2F&amp;viewMode=desktop" id="platform_masterPage" as="fetch" position="post-scripts" rel="preload" crossorigin="anonymous">
  • XPath: /html/body/link[3]
  • Bounding box: x = 0, y = 0, width = 0, height = 0

Diagnoses

1. Attribute position not allowed on element link at this point.

   Tool: Html Checker API (World Wide Web Consortium)