diff --git a/mkdocs.yml b/mkdocs.yml
index d93df42f..63a24312 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -118,3 +118,7 @@ plugins:
         utm_source: "documentation"
         utm_medium: "RSS"
         utm_campaign: "feed-syndication"
+  - git-revision-date-localized:
+      enabled: true
+      enable_creation_date: false
+      type: iso_date
diff --git a/pages/opportunities/gsoc/guides/contributor/index.md b/pages/opportunities/gsoc/guides/contributor/index.md
index 988ff850..47532beb 100644
--- a/pages/opportunities/gsoc/guides/contributor/index.md
+++ b/pages/opportunities/gsoc/guides/contributor/index.md
@@ -1,7 +1,7 @@
 ---
 title: "GSoC Contributor Guide"
 description: "GSoC Contributor Guide"
-date: "2023-10-30"
+date: "2025-02-01"
 authors: ["OSL Team"]
 template: single-sidebar.html
 ---
diff --git a/pages/opportunities/gsoc/index.md b/pages/opportunities/gsoc/index.md
index 5377f72a..b5c67821 100644
--- a/pages/opportunities/gsoc/index.md
+++ b/pages/opportunities/gsoc/index.md
@@ -1,7 +1,7 @@
 ---
 title: "Google Summer of Code with Open Science Labs"
 description: "Google Summer of Code with Open Science Labs"
-date: "2024-01-29"
+date: "2025-02-01"
 authors: ["OSL Team"]
 template: single-sidebar.html
 ---
diff --git a/pages/opportunities/gsoc/project-ideas/index.md b/pages/opportunities/gsoc/project-ideas/index.md
index 45d6fef9..b6b7b338 100644
--- a/pages/opportunities/gsoc/project-ideas/index.md
+++ b/pages/opportunities/gsoc/project-ideas/index.md
@@ -1,7 +1,7 @@
 ---
 title: "GSoC Project Ideas"
 description: "GSoC Project Ideas"
-date: "2025-01-13"
+date: "2025-02-01"
 authors: ["OSL Team"]
 template: single-sidebar.html
 ---
diff --git a/pages/opportunities/gsoc/templates/project-ideas.md b/pages/opportunities/gsoc/templates/project-ideas.md
index a453edc2..03f3f733 100644
--- a/pages/opportunities/gsoc/templates/project-ideas.md
+++ b/pages/opportunities/gsoc/templates/project-ideas.md
@@ -1,7 +1,7 @@
 ---
 title: "TEMPLATE: GSoC Project Idea"
 description: "TEMPLATE: GSoC Project Idea"
-date: "2025-01-13"
+date: "2025-02-01"
 authors: ["OSL Team"]
 template: single-sidebar.html
 ---
diff --git a/pages/robots.txt b/pages/robots.txt
new file mode 100644
index 00000000..eb053628
--- /dev/null
+++ b/pages/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow:
diff --git a/poetry.lock b/poetry.lock
index c2b65128..a88cd0a8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.0.0 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.0.1 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -1778,6 +1778,29 @@ GitPython = ">=3.1.18"
 jinja2 = ">=2"
 mkdocs = ">=1.0"
 
+[[package]]
+name = "mkdocs-git-revision-date-localized-plugin"
+version = "1.3.0"
+description = "Mkdocs plugin that enables displaying the localized date of the last git modification of a markdown file."
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "mkdocs_git_revision_date_localized_plugin-1.3.0-py3-none-any.whl", hash = "sha256:c99377ee119372d57a9e47cff4e68f04cce634a74831c06bc89b33e456e840a1"},
+    {file = "mkdocs_git_revision_date_localized_plugin-1.3.0.tar.gz", hash = "sha256:439e2f14582204050a664c258861c325064d97cdc848c541e48bb034a6c4d0cb"},
+]
+
+[package.dependencies]
+babel = ">=2.7.0"
+GitPython = "*"
+mkdocs = ">=1.0"
+pytz = "*"
+
+[package.extras]
+all = ["GitPython", "babel (>=2.7.0)", "click", "codecov", "mkdocs (>=1.0)", "mkdocs-gen-files", "mkdocs-git-authors-plugin", "mkdocs-material", "mkdocs-static-i18n", "pytest", "pytest-cov", "pytz"]
+base = ["GitPython", "babel (>=2.7.0)", "mkdocs (>=1.0)", "pytz"]
+dev = ["click", "codecov", "mkdocs-gen-files", "mkdocs-git-authors-plugin", "mkdocs-material", "mkdocs-static-i18n", "pytest", "pytest-cov"]
+
 [[package]]
 name = "mkdocs-include-markdown-plugin"
 version = "7.1.2"
@@ -2433,6 +2456,18 @@ files = [
 [package.dependencies]
 Levenshtein = "0.26.0"
 
+[[package]]
+name = "pytz"
+version = "2025.1"
+description = "World timezone definitions, modern and historical"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "pytz-2025.1-py2.py3-none-any.whl", hash = "sha256:89dd22dca55b46eac6eda23b2d72721bf1bdfef212645d81513ef5d03038de57"},
+    {file = "pytz-2025.1.tar.gz", hash = "sha256:c2db42be2a2518b28e65f9207c4d05e6ff547d1efa4086469ef855e4ab70178e"},
+]
+
 [[package]]
 name = "pywin32"
 version = "308"
@@ -3567,4 +3602,4 @@ propcache = ">=0.2.0"
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.11,<3.12"
-content-hash = "57c03bc4bf4222a427f751347cc67f5263d10ef3657df4b0e951e166b13c4eec"
+content-hash = "6e63c2d58b41801a39834bd5f070934bc0d14efe4bd23fbff5389bc1152c0460"
diff --git a/pyproject.toml b/pyproject.toml
index 3d2c8901..16e78e1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ dependencies = [
   "colorama (>=0.4.6,<0.5.0)",
   "linkcheckmd (>=1.4.0,<2.0.0)",
   "beautifulsoup4 (>=4.12.3,<5.0.0)",
+  "mkdocs-git-revision-date-localized-plugin (>=1.3)",
 ]
 
 
diff --git a/theme/base.html b/theme/base.html
index 6c050100..c4839e43 100644
--- a/theme/base.html
+++ b/theme/base.html
@@ -32,6 +32,17 @@
     <meta property="og:description" content="A Open Source community for sharing knowledge">
     <meta property="og:image" content="/images/thumbnail.png">
     <meta name=keywords content="open science,data science,latam">
+    <meta name="last-modified" content="{{ build_date_utc.strftime('%Y-%m-%d') }}">
+    <meta name="DC.date.modified" content="{{ build_date_utc.strftime('%Y-%m-%d') }}">
+    <meta property="og:updated_time" content="{{ build_date_utc.strftime('%Y-%m-%d') }}T00:00:00Z">
+    <script type="application/ld+json">
+      {
+        "@context": "https://schema.org",
+        "@type": "WebPage",
+        "name": "Open Science Labs",
+        "dateModified": "{{ build_date_utc.strftime('%Y-%m-%d') }}T00:00:00Z"
+      }
+    </script>
     <link rel=apple-touch-icon sizes=180x180 href=/icons/apple-touch-icon.png>
     <link rel=icon type=image/png sizes=32x32 href=/icons/favicon-32x32.png>
     <link rel=manifest href=/icons/site.webmanifest>
@@ -157,6 +168,17 @@
           </section>
           {% endblock content %}
         </section>
+        <div>
+          <i>
+            <!-- This section adds support for localized revision dates -->
+            {% if page.meta.git_revision_date_localized %}
+            <small>Last update: {{ page.meta.git_revision_date_localized }}</small>
+            {% endif %}
+            {% if page.meta.git_created_date_localized %}
+            <small>Created: {{ page.meta.git_created_date_localized }}</small>
+            {% endif %}
+          </i>
+        </div>
       </div>
     </main>
     <svg width="0" height="0" class="hidden">