diff --git a/i18n/locales/de.json b/i18n/locales/de.json
index 8a94afee..7f6bec76 100644
--- a/i18n/locales/de.json
+++ b/i18n/locales/de.json
@@ -206,6 +206,9 @@
     "linkedin": "LinkedIn",
     "github": "GitHub"
   },
+  "nuxtSiteConfig": {
+    "description": "OneLiteFeather ist ein deutschsprachiges Minecraft-Netzwerk seit 2019 – mit Community-Bauten, Events und Open-Source-Software für Paper und Minestom."
+  },
   "seo": {
     "default_description": "OneLiteFeather ist ein deutschsprachiges Minecraft-Netzwerk seit 2019 – mit Community-Bauten, Events und Open-Source-Software für Paper und Minestom.",
     "default_keywords": "OneLiteFeather, Minecraft, Minecraft Server, Minecraft Netzwerk, Plugins, Open Source, Paper, Velocity, Java, Bedrock, Entwicklungstools, Community"
diff --git a/i18n/locales/en.json b/i18n/locales/en.json
index db9dbb50..9176b72b 100644
--- a/i18n/locales/en.json
+++ b/i18n/locales/en.json
@@ -206,6 +206,9 @@
     "linkedin": "LinkedIn",
     "github": "GitHub"
   },
+  "nuxtSiteConfig": {
+    "description": "OneLiteFeather is a German-speaking Minecraft network founded in 2019, with community builds, events and open-source software for Paper and Minestom."
+  },
   "seo": {
     "default_description": "OneLiteFeather is a German-speaking Minecraft network founded in 2019, with community builds, events and open-source software for Paper and Minestom.",
     "default_keywords": "OneLiteFeather, Minecraft, Minecraft server, Minecraft network, plugins, open source, Paper, Velocity, Java, Bedrock, development tools, community"
diff --git a/layers/content-core/composables/usePageSeo.ts b/layers/content-core/composables/usePageSeo.ts
index bf78ee74..52f7230c 100644
--- a/layers/content-core/composables/usePageSeo.ts
+++ b/layers/content-core/composables/usePageSeo.ts
@@ -68,9 +68,7 @@ export function usePageSeo(opts: PageSeoOptions = {}) {
 
   const pageTitle = computed(() => opts.title || site.name)
   const pageDescription = computed(() => {
-    if (opts.description) return opts.description
-    if (site.description) return site.description
-    return t('seo.default_description')
+    return opts.description || t('seo.default_description') || site.description
   })
 
   // Resolve og:locale from the current locale code
diff --git a/nuxt.config.ts b/nuxt.config.ts
index ef8ca33b..f2afb7c7 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -93,6 +93,7 @@ export default defineNuxtConfig({
             ]
         })
     },
+    // Localised description: i18n key `nuxtSiteConfig.description` (WebSite, og defaults).
     site: {
         url: 'http://localhost:3000',
         name: 'OneLiteFeather Network',
diff --git a/tests/seo/default-description.spec.ts b/tests/seo/default-description.spec.ts
new file mode 100644
index 00000000..ccca87eb
--- /dev/null
+++ b/tests/seo/default-description.spec.ts
@@ -0,0 +1,70 @@
+// @vitest-environment nuxt
+import { readFileSync } from 'node:fs'
+import { mockNuxtImport, mountSuspended } from '@nuxt/test-utils/runtime'
+import { flushPromises } from '@vue/test-utils'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { defineComponent, h, unref } from 'vue'
+import { usePageSeo } from '../../layers/content-core/composables/usePageSeo'
+import { repoRoot } from '../helpers/sources'
+
+interface LocaleFile {
+  seo: { default_description: string }
+  nuxtSiteConfig?: { description?: string }
+}
+
+const messages = (code: string): LocaleFile => JSON.parse(readFileSync(`${repoRoot}/i18n/locales/${code}.json`, 'utf8'))
+
+const DE_DEFAULT = messages('de').seo.default_description
+
+// The static English site description that nuxt.config.ts declares. Tests
+// override it to prove the page default does not come from it.
+let siteDescriptionOverride: string | undefined
+let seoMeta: Record<string, unknown> = {}
+
+mockNuxtImport('useSiteConfig', (original) => () => {
+  const site = original()
+  if (siteDescriptionOverride === undefined) return site
+  return new Proxy(site, {
+    get: (target, key) => (key === 'description' ? siteDescriptionOverride : Reflect.get(target, key))
+  })
+})
+
+mockNuxtImport('useSeoMeta', (original) => (input: Record<string, unknown>) => {
+  seoMeta = input
+  return original(input as Parameters<typeof original>[0])
+})
+
+const probe = defineComponent({
+  setup() {
+    usePageSeo({ title: 'Imprint' })
+    return () => h('div')
+  }
+})
+
+const renderDescription = async (route: string): Promise<string> => {
+  await mountSuspended(probe, { route })
+  await flushPromises()
+  return String(unref(seoMeta.description))
+}
+
+beforeEach(() => {
+  siteDescriptionOverride = undefined
+  seoMeta = {}
+  // Nuxt OG image's compiler macro; the test environment has no transform for it.
+  vi.stubGlobal('defineOgImage', () => undefined)
+})
+
+describe('default page description', () => {
+  it('is the German default for a German page without its own description', async () => {
+    expect(await renderDescription('/de/imprint')).toBe(DE_DEFAULT)
+  })
+
+  it('prefers the localised default over the static site description', async () => {
+    siteDescriptionOverride = 'Static English site description'
+    expect(await renderDescription('/de/imprint')).toBe(DE_DEFAULT)
+  })
+
+  it('gives WebSite the German description on German pages', () => {
+    expect(messages('de').nuxtSiteConfig?.description).toBe(DE_DEFAULT)
+  })
+})