- Sprachauswahl aus nav-links in neuen nav-right Container verschoben
- nav-right ist auf Mobile rechtsbündig und immer sichtbar
- Hamburger-Menü entfernt (Links sind Same-Page-Anchors)
- Logo-Bereich auf Mobile kompakter (kleineres Icon, weniger Gap)
- Lang-Selector auf Mobile kompakter (kleinere Icons, weniger Padding)
- Gleiches Restructuring für join.html, impressum.html, datenschutz.html
- Add sr-only CSS class for screen-reader/crawler-visible elements
- Add hidden <nav> with real <a> links to all 6 language versions in template.html
- Googlebot can now discover /de/, /fr/, /es/, /pt-BR/, /ru/ via HTML links
- No visual changes - existing <select> dropdown remains the user-facing switcher
- Rebuild all www/ output with updated CSS hash
HowTo schema was hardcoded English — now uses {{HOWTO_*}}
placeholders. All 3 rich-result schemas are now locale-aware:
- FAQPage (expandable SERP snippets)
- HowTo (step-by-step SERP snippets)
- SoftwareApplication (entity understanding)
SoftwareApplication and Organization use language-neutral
brand name — no locale keys needed.
- FAQPage schema now uses {{FAQ_Q1}}..{{FAQ_A6}} placeholders
instead of hardcoded English — each language gets its own
schema for locale-matched Google Rich Snippets
- Q6 updated across all 6 languages: 'What if I don't trust
the official server?' + self-hosting Docker mention
PageSpeed Insights flagged AVIF files as uncached because the
@static matcher only included *.webp. Adding *.avif enables
1-year Cache-Control for all AVIF assets.
Google does not support sameAs for app store links in SoftwareApplication
rich results. sameAs is for identity pages only (Wikipedia, Wikidata, GitHub).
Store pages are independently indexed by Google and need no schema linking.
Google treats SoftwareApplication.sameAs as app listing references
(not social profiles like Organization.sameAs). This connects
KoalaSync's entity graph to both browser stores without
duplication risk.
- Add LCP image preload for hero mascot
- Add HowTo structured data schema (3-step install guide)
- Update SoftwareApplication schema with screenshot + image fields
- Add glassmorphic :focus-visible outlines for keyboard accessibility
- Add content-visibility: auto to heavy offscreen sections for INP
- Expand lang-init.js auto-redirect to all 6 supported languages
- Remove impressum/datenschutz from sitemap.xml (noindex conflict)
- Added pure Node.js dynamic i18n static site generator (build.js).
- Structured locales for English, German, French, Spanish, Brazilian Portuguese, and Russian.
- Replaced two-state toggle with premium glassmorphic language select dropdown.
- Integrated robust segment-based locale routing with safe dynamic fallbacks for legal and invite pages.
- Audited Core Web Vitals (LCP preloads, CLS dimensions) and SEO structures (robots, sitemap).
- Added dedicated Localization section to README and created contributor TRANSLATION guide.
GitHub Action