diff --git a/common-content/templates/jinja2/blocks/footer.en.html b/common-content/templates/jinja2/blocks/footer.en.html
index b6d4ccb..40cdc32 100644
--- a/common-content/templates/jinja2/blocks/footer.en.html
+++ b/common-content/templates/jinja2/blocks/footer.en.html
@@ -15,7 +15,7 @@
       <div class="col-lg-3 h-100 text-center text-lg-start my-auto">
         <ul class="list-unstyled mb-0">
           <li class="list-item me-4">
-            <a href="{{ url_slug('fr-index') }}">Home</a>
+            <a href="{{ url_abs('en/index') }}">Home</a>
           </li>
           <li class="list-item me-4">
             <a href="{{ url_slug('temoignages-clients') }}">Customer testimonials (FR)</a>
diff --git a/common-content/templates/jinja2/blocks/footer.fr.html b/common-content/templates/jinja2/blocks/footer.fr.html
index 97c4ebf..8f5721c 100644
--- a/common-content/templates/jinja2/blocks/footer.fr.html
+++ b/common-content/templates/jinja2/blocks/footer.fr.html
@@ -15,7 +15,7 @@
       <div class="col-lg-3 h-100 text-center text-lg-start my-auto">
         <ul class="list-unstyled mb-0">
           <li class="list-item me-4">
-            <a href="{{ url_slug('fr-index') }}">Accueil</a>
+            <a href="{{ url_abs('fr/index') }}">Accueil</a>
           </li>
           <li class="list-item me-4">
             <a href="{{ url_slug('temoignages-clients') }}">Témoignages clients</a>
diff --git a/content/templates/jinja2/blocks/navbar.en.html b/content/templates/jinja2/blocks/navbar.en.html
index d2ddb7b..57e971e 100644
--- a/content/templates/jinja2/blocks/navbar.en.html
+++ b/content/templates/jinja2/blocks/navbar.en.html
@@ -4,7 +4,7 @@
     CTA_LABEL="See pricing",
     CTA_TARGET="",
     CTA_URL="#pricing",
-    CHANGE_LANG_URL="fr-index",
+    CHANGE_LANG_URL="fr/index",
     CHANGE_LANG_FLAG_URL="assets/img/lang-fr.svg",
     CHANGE_LANG_ALT="Version française" 
   ) }}
\ No newline at end of file
diff --git a/content/templates/jinja2/blocks/navbar.fr.html b/content/templates/jinja2/blocks/navbar.fr.html
index 29345f5..7d74690 100644
--- a/content/templates/jinja2/blocks/navbar.fr.html
+++ b/content/templates/jinja2/blocks/navbar.fr.html
@@ -4,7 +4,7 @@
     CTA_LABEL="Découvrir les tarifs",
     CTA_TARGET="",
     CTA_URL="#pricing",
-    CHANGE_LANG_URL="en-index",
+    CHANGE_LANG_URL="en/index",
     CHANGE_LANG_FLAG_URL="assets/img/lang-gb.svg",
     CHANGE_LANG_ALT="English version" 
   ) }}
\ No newline at end of file
diff --git a/content/templates/jinja2/widgets/navbar.html b/content/templates/jinja2/widgets/navbar.html
index 360b881..445d1dc 100644
--- a/content/templates/jinja2/widgets/navbar.html
+++ b/content/templates/jinja2/widgets/navbar.html
@@ -19,7 +19,7 @@
     <div class="navbar__container__right">
       <a class="btn btn-sm btn-primary" href="{{ CTA_URL }}"
          target="{{ CTA_TARGET }}">{{ CTA_LABEL }}</a>
-      <a href="{{ url_slug(CHANGE_LANG_URL) }}">
+      <a href="{{ url_abs(CHANGE_LANG_URL) }}">
         <img class="languageFlag" src="{{ static(CHANGE_LANG_FLAG_URL)}}" alt="{{ CHANGE_LANG_ALT }}"/>
       </a>
     </div>
diff --git a/galae-content/pages/en/en-index.md b/galae-content/pages/en/en-index.md
index 4e751d7..4f47b20 100644
--- a/galae-content/pages/en/en-index.md
+++ b/galae-content/pages/en/en-index.md
@@ -1,6 +1,6 @@
 --- METADATA (first) ---
 title   galae - ethical and free pay-per-use e-mail
-slug    en-index
+slug    index
 description galae est un service e-mail éthique et libre facturé à l'usage. Toutes nos offres incluent des boîtes emails et domaines illimités hébergés en France.
 language    French
 lang        en
diff --git a/galae-content/pages/fr-index.md b/galae-content/pages/fr/fr-index.md
similarity index 99%
rename from galae-content/pages/fr-index.md
rename to galae-content/pages/fr/fr-index.md
index c40d75c..b85e816 100644
--- a/galae-content/pages/fr-index.md
+++ b/galae-content/pages/fr/fr-index.md
@@ -1,6 +1,6 @@
 --- METADATA (first) ---
 title   galae - le service e-mail éthique et libre facturé à l'usage
-slug    fr-index
+slug    index
 description galae est un service e-mail éthique et libre facturé à l'usage. Toutes nos offres incluent des boîtes emails et domaines illimités hébergés en France.
 language    French
 lang    fr
diff --git a/jssg/jinja2.py b/jssg/jinja2.py
index e5e4ec2..ee4fea9 100644
--- a/jssg/jinja2.py
+++ b/jssg/jinja2.py
@@ -5,17 +5,37 @@
 
 from jssg.templatetags.filter_opengraph_metadata import filter_opengraph_metadata
 
-from jssg.models import Document
-from django.conf import settings
+from jssg.models import Page
 
 def url_from_slug(slug) :
-    for path in settings.JSSG_PAGES_DIR :
-        files = path.rglob("*.md")
-        for f in files :
-            doc = Document.load(f)
-            if doc.metadata["slug"] == slug :
-                return "/" / doc.path.relative_to(path).with_suffix('.html').parent / (doc.metadata["slug"] + ".html")
-    return ""
+    url = ""
+    pages_with_slug = ""
+
+    for page in Page.load_glob(all=True) :
+        if page.slug == slug :
+            if pages_with_slug == "" :
+                url = "/" + page.dir + "/" + page.slug + ".html"
+            else :
+                url = ""
+            pages_with_slug += str(page.path.relative_to(page.page_dir.parent)) + ", "
+
+    if url == "" and pages_with_slug != "" :
+        raise Exception("url_slug() : slug '%s' is not unique, found in : [%s] ; use url_abs()" % (slug, pages_with_slug[:-2]))
+    elif url == "" :
+        raise Exception("url_slug() : slug '%s' not found" % slug)
+    return url
+
+def url_absolute(url_path) :
+    dir = '/'.join(url_path.split('/')[:-1])
+    slug = ''.join((''.join(url_path.split('/')[-1])).split('.')[0])
+
+    for page in Page.get_pages() :
+        if page["slug"] == slug and dir == "" :
+            return "/" + slug + ".html"
+        elif page["slug"] == slug and "dir" in page.keys() and page["dir"] == dir :
+            return "/" + dir + "/" + slug + ".html"
+
+    raise Exception("url_abs() : page for %s url not found" % url_path)
 
 def environment(**options):
     env = Environment(**options)
@@ -24,6 +44,7 @@ def environment(**options):
             "static": static,
             "url": reverse,
             "url_slug": url_from_slug,
+            "url_abs" : url_absolute
         }
     )
     env.filters.update(
diff --git a/jssg/models.py b/jssg/models.py
index 215661f..faaa432 100644
--- a/jssg/models.py
+++ b/jssg/models.py
@@ -239,10 +239,11 @@ def __init__(self, content: str, **metadata) -> None:
         except KeyError:
             self.slug = slugify(self.title)
 
-        p = self.path
-        while (p not in self.BASE_DIR) :
-            p = p.parent
-        self.dir = str(self.path.relative_to(p).parent)
+        self.page_dir = self.path
+        while (self.page_dir not in self.BASE_DIR) :
+            self.page_dir = self.page_dir.parent
+
+        self.dir = str(self.path.relative_to(self.page_dir).parent)
         if self.dir == '.' :
             self.dir = ''
 
@@ -256,6 +257,10 @@ def load_glob(
     ) -> Iterator["Page"]:
         """Overridden only to make the static typing happy."""
         return super().load_glob(path, dir, glob, all)
+    
+    @classmethod
+    def get_pages(cls) :
+        return ({"slug": p.slug} if p.dir == '' else {"dir": p.dir, "slug" : p.slug} for p in Page.load_glob(all = True))
 
 
 class Post(Page):
@@ -272,16 +277,13 @@ def __init__(self, content: str, **metadata) -> None:
         super().__init__(content, **metadata)
         self.timestamp = datetime.datetime.fromisoformat(metadata["date"])
 
-        p = self.path
-        while (p not in self.BASE_DIR) :
-            p = p.parent
-        self.dir = str(self.path.relative_to(p).parent)
-        if self.dir == '.' :
-            self.dir = ''
-
     @classmethod
     def load_glob(
         cls, path: Optional[List[Path]] = None, dir = "", glob: str = "*.md", all = False
     ) -> Iterator["Post"]:
         """Overridden only to make the static typing happy."""
         return super().load_glob(path, dir, glob, all)
+    
+    @classmethod
+    def get_posts(cls) :
+        return ({"slug": p.slug} if p.dir == '' else {"dir": p.dir, "slug" : p.slug} for p in Post.load_glob(all = True))
diff --git a/jssg/urls.py b/jssg/urls.py
index f012595..234429e 100644
--- a/jssg/urls.py
+++ b/jssg/urls.py
@@ -18,13 +18,8 @@
 from jssg.models import Page, Post
 from jssg import settings 
 
-def get_pages() :
-    return ({"slug": p.slug} if p.dir == '' else {"dir": p.dir, "slug" : p.slug} for p in Page.load_glob(all = True))
 
-def get_posts() :
-    return ({"slug": p.slug} if p.dir == '' else {"dir": p.dir, "slug" : p.slug} for p in Post.load_glob(all = True))
-
-print([p for p in get_pages()])
+# print([p for p in Page.get_pages()])
 
 urlpatterns = [
     distill_path(
@@ -35,24 +30,24 @@ def get_posts() :
         r'^(?!posts/)(?P<slug>[a-zA-Z0-9-]+).html$',
         views.PageView.as_view(),
         name="page",
-        distill_func=get_pages,
+        distill_func=Page.get_pages,
     ),
     distill_re_path(
         r'^(?!posts/)(?P<dir>[a-zA-Z-/]+)/(?P<slug>[a-zA-Z0-9-]+).html$',
         views.PageView.as_view(),
         name="page",
-        distill_func=get_pages,
+        distill_func=Page.get_pages,
     ),
     distill_path(
         "posts/<slug:slug>.html",
         views.PostView.as_view(),
         name="post",
-        distill_func=get_posts,
+        distill_func=Post.get_posts,
     ),
     distill_path(
         "posts/<path:dir>/<slug:slug>.html",
         views.PostView.as_view(),
         name="post",
-        distill_func=get_posts,
+        distill_func=Post.get_posts,
     )
 ]
diff --git a/jssg/views.py b/jssg/views.py
index e4cfd8e..fdc86b7 100644
--- a/jssg/views.py
+++ b/jssg/views.py
@@ -65,7 +65,7 @@ class IndexView(PageView):
 
     def get_object(self, queryset=None) -> Model:
         self.kwargs["dir"] = "en"
-        self.kwargs["slug"] = "en-index"
+        self.kwargs["slug"] = "index"
         return super().get_object(queryset)