diff --git a/layouts/partials/head/data.html b/layouts/partials/head/data.html
new file mode 100644
index 00000000..e5ab585d
--- /dev/null
+++ b/layouts/partials/head/data.html
@@ -0,0 +1,36 @@
+{{- $page := . -}}
+{{- $title := $page.Site.Title -}}
+{{- if not $page.IsHome -}}
+  {{- $title = printf "%s | %s" $page.Title $page.Site.Title -}}
+{{- end -}}
+
+{{- $socialTitle := $page.Site.Title -}}
+{{- if not $page.IsHome -}}
+  {{- $socialTitle = $page.Title -}}
+{{- end -}}
+
+{{- $description := partial "head/description.html" $page -}}
+{{- $socialImage := partial "head/social-image.html" $page -}}
+{{- $noindex := partial "seo/noindex.html" $page -}}
+{{- $pageClassification := partial "seo/page-classification.html" $page -}}
+{{- $robots := "max-image-preview:large" -}}
+{{- if $noindex -}}
+  {{- $robots = "noindex, follow" -}}
+{{- end -}}
+
+{{- $localeCode := $page.Site.LanguageCode | default $page.Site.Language.LanguageCode | default "fr-FR" -}}
+
+{{- return dict
+  "title" $title
+  "socialTitle" $socialTitle
+  "description" $description
+  "socialImage" $socialImage
+  "openGraphImage" ($socialImage.openGraph | default dict)
+  "twitterImage" ($socialImage.twitter | default dict)
+  "noindex" $noindex
+  "pageClassification" $pageClassification
+  "robots" $robots
+  "ogType" (index $pageClassification "openGraphType")
+  "localeCode" $localeCode
+  "locale" (replace $localeCode "-" "_")
+-}}
diff --git a/layouts/partials/head/json-ld.html b/layouts/partials/head/json-ld.html
index 30e6fd16..6c067323 100644
--- a/layouts/partials/head/json-ld.html
+++ b/layouts/partials/head/json-ld.html
@@ -1,26 +1,39 @@
-{{- $noindex := partial "seo/noindex.html" . -}}
+{{- $page := . -}}
+{{- $data := dict -}}
+{{- if reflect.IsMap . -}}
+  {{- with index . "Page" -}}
+    {{- $page = . -}}
+  {{- end -}}
+  {{- with index . "Data" -}}
+    {{- $data = . -}}
+  {{- end -}}
+{{- end -}}
+{{- if eq (len $data) 0 -}}
+  {{- $data = partialCached "head/data.html" $page $page.RelPermalink -}}
+{{- end -}}
+{{- $noindex := index $data "noindex" -}}
 {{- if not $noindex -}}
-  {{- $language := site.LanguageCode | default site.Language.LanguageCode | default "fr-FR" -}}
-  {{- $description := partial "head/description.html" . -}}
-  {{- $pageClassification := partial "seo/page-classification.html" . -}}
-  {{- $websiteID := printf "%s#website" site.Home.Permalink -}}
-  {{- $author := partial "seo/person.html" . -}}
+  {{- $language := index $data "localeCode" -}}
+  {{- $description := index $data "description" -}}
+  {{- $pageClassification := index $data "pageClassification" -}}
+  {{- $websiteID := printf "%s#website" $page.Site.Home.Permalink -}}
+  {{- $author := partial "seo/person.html" $page -}}
   {{- $authorID := index $author "@id" -}}
   {{- $website := dict
     "@type" "WebSite"
     "@id" $websiteID
-    "url" site.Home.Permalink
-    "name" site.Title
+    "url" $page.Site.Home.Permalink
+    "name" $page.Site.Title
     "inLanguage" $language
     "author" (dict "@id" $authorID)
   -}}
-  {{- with site.Params.description -}}
+  {{- with $page.Site.Params.description -}}
     {{- $website = merge $website (dict "description" .) -}}
   {{- end -}}
-  {{- with site.Params.search -}}
+  {{- with $page.Site.Params.search -}}
     {{- with .action -}}
       {{- $searchURL := . | absURL -}}
-      {{- $searchParam := $.Site.Params.search.param | default "q" -}}
+      {{- $searchParam := $page.Site.Params.search.param | default "q" -}}
       {{- $website = merge $website (dict
         "potentialAction" (dict
           "@type" "SearchAction"
@@ -33,8 +46,8 @@
 
   {{- $graph := slice $website $author -}}
 
-  {{- if not .IsHome -}}
-    {{- $breadcrumbPages := partial "seo/breadcrumb-pages.html" . -}}
+  {{- if not $page.IsHome -}}
+    {{- $breadcrumbPages := partial "seo/breadcrumb-pages.html" $page -}}
     {{- if gt (len $breadcrumbPages) 1 -}}
       {{- $items := slice -}}
       {{- range $index, $item := $breadcrumbPages -}}
@@ -47,19 +60,19 @@
       {{- end -}}
       {{- $graph = $graph | append (dict
         "@type" "BreadcrumbList"
-        "@id" (printf "%s#breadcrumb" .Permalink)
+        "@id" (printf "%s#breadcrumb" $page.Permalink)
         "itemListElement" $items
       ) -}}
     {{- end -}}
   {{- end -}}
 
-  {{- if .IsPage -}}
-    {{- $image := partial "seo/image.html" . -}}
+  {{- if $page.IsPage -}}
+    {{- $image := partial "seo/image.html" (dict "Page" $page "Data" $data) -}}
     {{- $pageSchema := dict
       "@type" (index $pageClassification "jsonLdType")
-      "@id" (printf "%s#webpage" .Permalink)
-      "url" .Permalink
-      "name" .Title
+      "@id" (printf "%s#webpage" $page.Permalink)
+      "url" $page.Permalink
+      "name" $page.Title
       "inLanguage" $language
       "isPartOf" (dict "@id" $websiteID)
       "author" (dict "@id" $authorID)
@@ -70,31 +83,31 @@
     {{- with $image -}}
       {{- $pageSchema = merge $pageSchema (dict "image" .) -}}
     {{- end -}}
-    {{- with .Date -}}
+    {{- with $page.Date -}}
       {{- $pageSchema = merge $pageSchema (dict "datePublished" (.Format "2006-01-02T15:04:05Z07:00")) -}}
     {{- end -}}
-    {{- with .Lastmod -}}
+    {{- with $page.Lastmod -}}
       {{- $pageSchema = merge $pageSchema (dict "dateModified" (.Format "2006-01-02T15:04:05Z07:00")) -}}
     {{- end -}}
 
     {{- if eq (index $pageClassification "jsonLdType") "BlogPosting" -}}
       {{- $pageSchema = merge $pageSchema (dict
-        "headline" .Title
-        "mainEntityOfPage" .Permalink
+        "headline" $page.Title
+        "mainEntityOfPage" $page.Permalink
       ) -}}
-      {{- with .CurrentSection -}}
+      {{- with $page.CurrentSection -}}
         {{- if ne .RelPermalink "/" -}}
           {{- $pageSchema = merge $pageSchema (dict "articleSection" .Title) -}}
         {{- end -}}
       {{- end -}}
       {{- $keywords := slice -}}
       {{- $taxonomyNames := slice -}}
-      {{- range $taxonomy, $_ := .Site.Taxonomies -}}
+      {{- range $taxonomy, $_ := $page.Site.Taxonomies -}}
         {{- $taxonomyNames = $taxonomyNames | append $taxonomy -}}
       {{- end -}}
       {{- range sort $taxonomyNames -}}
         {{- $taxonomy := . -}}
-        {{- with $.GetTerms $taxonomy -}}
+        {{- with $page.GetTerms $taxonomy -}}
           {{- range sort . "LinkTitle" -}}
             {{- $keyword := strings.TrimSpace (printf "%v" (default .Title .LinkTitle)) -}}
             {{- if ne $keyword "" -}}
@@ -110,29 +123,29 @@
     {{- else if eq (index $pageClassification "jsonLdType") "Review" -}}
       {{- $itemReviewed := dict
         "@type" (index $pageClassification "reviewedType")
-        "name" .Title
+        "name" $page.Title
       -}}
-      {{- with .Params.wikidata_id -}}
+      {{- with $page.Params.wikidata_id -}}
         {{- $itemReviewed = merge $itemReviewed (dict "sameAs" (printf "https://www.wikidata.org/wiki/%s" .)) -}}
       {{- end -}}
       {{- $pageSchema = merge $pageSchema (dict
         "itemReviewed" $itemReviewed
-        "mainEntityOfPage" .Permalink
+        "mainEntityOfPage" $page.Permalink
       ) -}}
     {{- else if eq (index $pageClassification "jsonLdType") "Article" -}}
       {{- $pageSchema = merge $pageSchema (dict
-        "headline" .Title
-        "mainEntityOfPage" .Permalink
+        "headline" $page.Title
+        "mainEntityOfPage" $page.Permalink
       ) -}}
     {{- end -}}
 
     {{- $graph = $graph | append $pageSchema -}}
-  {{- else if not .IsHome -}}
+  {{- else if not $page.IsHome -}}
     {{- $pageSchema := dict
       "@type" (index $pageClassification "jsonLdType")
-      "@id" (printf "%s#collection" .Permalink)
-      "url" .Permalink
-      "name" .Title
+      "@id" (printf "%s#collection" $page.Permalink)
+      "url" $page.Permalink
+      "name" $page.Title
       "inLanguage" $language
       "isPartOf" (dict "@id" $websiteID)
     -}}
diff --git a/layouts/partials/head/metadata.html b/layouts/partials/head/metadata.html
index edcdcc5d..c50d633d 100644
--- a/layouts/partials/head/metadata.html
+++ b/layouts/partials/head/metadata.html
@@ -1,36 +1,36 @@
-{{- $title := site.Title -}}
-{{- if not .IsHome -}}
-  {{- $title = printf "%s | %s" .Title site.Title -}}
+{{- $page := . -}}
+{{- $data := dict -}}
+{{- if reflect.IsMap . -}}
+  {{- with index . "Page" -}}
+    {{- $page = . -}}
+  {{- end -}}
+  {{- with index . "Data" -}}
+    {{- $data = . -}}
+  {{- end -}}
 {{- end -}}
-{{- $socialTitle := site.Title -}}
-{{- if not .IsHome -}}
-  {{- $socialTitle = .Title -}}
+{{- if eq (len $data) 0 -}}
+  {{- $data = partialCached "head/data.html" $page $page.RelPermalink -}}
 {{- end -}}
-{{- $description := partial "head/description.html" . -}}
-{{- $socialImage := partial "head/social-image.html" . -}}
-{{- $openGraphImage := $socialImage.openGraph -}}
-{{- $twitterImage := $socialImage.twitter -}}
-{{- $noindex := partial "seo/noindex.html" . -}}
-{{- $pageClassification := partial "seo/page-classification.html" . -}}
-{{- $robots := "max-image-preview:large" -}}
-{{- if $noindex -}}
-  {{- $robots = "noindex, follow" -}}
-{{- end -}}
-{{- $ogType := index $pageClassification "openGraphType" -}}
-{{- $localeCode := site.LanguageCode | default site.Language.LanguageCode | default "fr-FR" -}}
-{{- $locale := replace $localeCode "-" "_" -}}
+{{- $title := index $data "title" -}}
+{{- $socialTitle := index $data "socialTitle" -}}
+{{- $description := index $data "description" -}}
+{{- $openGraphImage := index $data "openGraphImage" -}}
+{{- $twitterImage := index $data "twitterImage" -}}
+{{- $robots := index $data "robots" -}}
+{{- $ogType := index $data "ogType" -}}
+{{- $locale := index $data "locale" -}}
 <title>{{ $title }}</title>
 {{- with $description }}
 <meta name="description" content="{{ . }}">
 {{- end }}
-<meta name="theme-color" content="{{ site.Params.themeColor | default "#060c14" }}">
+<meta name="theme-color" content="{{ $page.Site.Params.themeColor | default "#060c14" }}">
 <meta name="robots" content="{{ $robots }}">
-<link rel="canonical" href="{{ .Permalink }}">
+<link rel="canonical" href="{{ $page.Permalink }}">
 <meta property="og:locale" content="{{ $locale }}">
-<meta property="og:site_name" content="{{ site.Title }}">
+<meta property="og:site_name" content="{{ $page.Site.Title }}">
 <meta property="og:type" content="{{ $ogType }}">
 <meta property="og:title" content="{{ $socialTitle }}">
-<meta property="og:url" content="{{ .Permalink }}">
+<meta property="og:url" content="{{ $page.Permalink }}">
 {{- with $description }}
 <meta property="og:description" content="{{ . }}">
 {{- end }}
@@ -57,11 +57,11 @@
 {{- with $twitterImage.alt }}
 <meta name="twitter:image:alt" content="{{ . }}">
 {{- end }}
-{{- if and (eq $ogType "article") (index $pageClassification "isArticleLike") -}}
-  {{- with .Date }}
+{{- if and (eq $ogType "article") (index (index $data "pageClassification") "isArticleLike") -}}
+  {{- with $page.Date }}
 <meta property="article:published_time" content="{{ .Format "2006-01-02T15:04:05Z07:00" }}">
   {{- end }}
-  {{- with .Lastmod }}
+  {{- with $page.Lastmod }}
 <meta property="article:modified_time" content="{{ .Format "2006-01-02T15:04:05Z07:00" }}">
   {{- end }}
 {{- end -}}
diff --git a/layouts/partials/seo/image.html b/layouts/partials/seo/image.html
index 79430f24..96700d7f 100644
--- a/layouts/partials/seo/image.html
+++ b/layouts/partials/seo/image.html
@@ -1,4 +1,17 @@
-{{- $socialImage := partial "head/social-image.html" . -}}
+{{- $page := . -}}
+{{- $data := dict -}}
+{{- if reflect.IsMap . -}}
+  {{- with index . "Page" -}}
+    {{- $page = . -}}
+  {{- end -}}
+  {{- with index . "Data" -}}
+    {{- $data = . -}}
+  {{- end -}}
+{{- end -}}
+{{- if eq (len $data) 0 -}}
+  {{- $data = partialCached "head/data.html" $page $page.RelPermalink -}}
+{{- end -}}
+{{- $socialImage := index $data "socialImage" -}}
 {{- $openGraphImage := $socialImage.openGraph -}}
 {{- $image := dict -}}
 {{- with $openGraphImage.url -}}
diff --git a/themes/2026/layouts/_partials/head.html b/themes/2026/layouts/_partials/head.html
index c8358619..badcf44a 100644
--- a/themes/2026/layouts/_partials/head.html
+++ b/themes/2026/layouts/_partials/head.html
@@ -1,7 +1,8 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
-{{ partial "head/metadata.html" . }}
-{{ partial "head/json-ld.html" . }}
+{{- $headData := partialCached "head/data.html" . .RelPermalink -}}
+{{ partial "head/metadata.html" (dict "Page" . "Data" $headData) }}
+{{ partial "head/json-ld.html" (dict "Page" . "Data" $headData) }}
 <link rel="icon" href="{{ "favicon.ico" | absURL }}" type="image/x-icon">
 <link rel="shortcut icon" href="{{ "favicon.ico" | absURL }}" type="image/x-icon">
 <link rel="icon" href="{{ "favicon.png" | absURL }}" type="image/png" sizes="256x256">
diff --git a/themes/42/layouts/_partials/head.html b/themes/42/layouts/_partials/head.html
index 14405d50..f0da0f4d 100644
--- a/themes/42/layouts/_partials/head.html
+++ b/themes/42/layouts/_partials/head.html
@@ -1,7 +1,8 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width">
-{{ partial "head/metadata.html" . }}
-{{ partial "head/json-ld.html" . }}
+{{- $headData := partialCached "head/data.html" . .RelPermalink -}}
+{{ partial "head/metadata.html" (dict "Page" . "Data" $headData) }}
+{{ partial "head/json-ld.html" (dict "Page" . "Data" $headData) }}
 <link rel="icon" href="{{ "favicon.ico" | absURL }}" type="image/x-icon" />
 <link rel="shortcut icon" href="{{ "favicon.ico" | absURL }}" type="image/x-icon" />
 <link rel="icon" href="{{ "favicon.png" | absURL }}" type="image/png" sizes="256x256" />