seo(website): regenerate sitemap.xml to index all alternatives and update llms.txt

2026-07-26 12:08:15 +00:00 · 2026-07-08 16:52:46 +02:00
parent ee28f9d275
commit a45cfb063e
3 changed files with 2351 additions and 916 deletions
@@ -0,0 +1,109 @@
+const fs = require('fs');
+const path = require('path');
+
+const sitemapPath = path.join(__dirname, '../website/sitemap.xml');
+
+const languages = [
+  { code: 'en', prefix: '', hreflang: 'en' },
+  { code: 'de', prefix: 'de/', hreflang: 'de' },
+  { code: 'fr', prefix: 'fr/', hreflang: 'fr' },
+  { code: 'es', prefix: 'es/', hreflang: 'es' },
+  { code: 'pt-BR', prefix: 'pt-BR/', hreflang: 'pt-br' },
+  { code: 'ru', prefix: 'ru/', hreflang: 'ru' },
+  { code: 'it', prefix: 'it/', hreflang: 'it' },
+  { code: 'pl', prefix: 'pl/', hreflang: 'pl' },
+  { code: 'tr', prefix: 'tr/', hreflang: 'tr' },
+  { code: 'nl', prefix: 'nl/', hreflang: 'nl' },
+  { code: 'ja', prefix: 'ja/', hreflang: 'ja' },
+  { code: 'ko', prefix: 'ko/', hreflang: 'ko' },
+  { code: 'zh', prefix: 'zh/', hreflang: 'zh' },
+  { code: 'uk', prefix: 'uk/', hreflang: 'uk' },
+  { code: 'pt', prefix: 'pt/', hreflang: 'pt' }
+];
+
+const today = new Date().toISOString().split('T')[0];
+
+let xml = `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+        xmlns:xhtml="http://www.w3.org/1999/xhtml">`;
+
+// 1. Static Legal pages
+// Imprint
+xml += `
+  <url>
+    <loc>https://sync.koalastuff.net/imprint</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>`;
+xml += `
+  <url>
+    <loc>https://sync.koalastuff.net/privacy</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>`;
+xml += `
+  <url>
+    <loc>https://sync.koalastuff.net/de/impressum</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>`;
+xml += `
+  <url>
+    <loc>https://sync.koalastuff.net/de/datenschutz</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>`;
+
+// Helper function to build localized urls for a relative path
+function addPage(relativePath, changefreq, priority) {
+  for (const lang of languages) {
+    const loc = `https://sync.koalastuff.net/${lang.prefix}${relativePath}`;
+    xml += `
+  <url>
+    <loc>${loc}</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>${changefreq}</changefreq>
+    <priority>${priority}</priority>`;
+    for (const alt of languages) {
+      const altHref = `https://sync.koalastuff.net/${alt.prefix}${relativePath}`;
+      xml += `
+    <xhtml:link rel="alternate" hreflang="${alt.hreflang}" href="${altHref}"/>`;
+    }
+    // Add x-default
+    const defaultHref = `https://sync.koalastuff.net/${relativePath}`;
+    xml += `
+    <xhtml:link rel="alternate" hreflang="x-default" href="${defaultHref}"/>
+  </url>`;
+  }
+}
+
+// 2. Landing Pages
+// For landing page, relative path is ''
+addPage('', 'weekly', '1.0');
+
+// 3. Alternatives Hub
+addPage('alternatives', 'weekly', '0.7');
+
+// 4. Alternatives Sub-pages
+const subpages = [
+  'alternatives/teleparty',
+  'alternatives/screen-sharing',
+  'alternatives/watch2gether',
+  'alternatives/scener',
+  'alternatives/kosmi',
+  'alternatives/twoseven'
+];
+for (const sub of subpages) {
+  addPage(sub, 'weekly', '0.7');
+}
+
+xml += `
+</urlset>
+`;
+
+fs.writeFileSync(sitemapPath, xml.trim() + '\n', 'utf8');
+console.log('Successfully generated sitemap.xml!');