diff --git a/apps/blog/tests/test_seo.py b/apps/blog/tests/test_seo.py
new file mode 100644
index 0000000..16efae9
--- /dev/null
+++ b/apps/blog/tests/test_seo.py
@@ -0,0 +1,35 @@
+import pytest
+
+from apps.blog.models import ArticleIndexPage, ArticlePage
+from apps.blog.tests.factories import AuthorFactory
+
+
+@pytest.mark.django_db
+def test_article_page_renders_core_seo_meta(client, home_page):
+    index = ArticleIndexPage(title="Articles", slug="articles")
+    home_page.add_child(instance=index)
+    author = AuthorFactory()
+    article = ArticlePage(
+        title="SEO Article",
+        slug="seo-article",
+        author=author,
+        summary="Summary content",
+        body=[("rich_text", "<p>Body</p>")],
+    )
+    index.add_child(instance=article)
+    article.save_revision().publish()
+
+    resp = client.get("/articles/seo-article/")
+    html = resp.content.decode()
+    assert resp.status_code == 200
+    assert '<link rel="canonical" href="http' in html
+    assert 'property="og:type" content="article"' in html
+    assert 'name="twitter:card" content="summary_large_image"' in html
+
+
+@pytest.mark.django_db
+def test_homepage_renders_website_og_type(client, home_page):
+    resp = client.get("/")
+    html = resp.content.decode()
+    assert resp.status_code == 200
+    assert 'property="og:type" content="website"' in html
diff --git a/apps/core/templatetags/seo_tags.py b/apps/core/templatetags/seo_tags.py
index 3bccad7..fc71c59 100644
--- a/apps/core/templatetags/seo_tags.py
+++ b/apps/core/templatetags/seo_tags.py
@@ -11,16 +11,32 @@ from apps.core.models import SiteSettings
 register = template.Library()
 
 
+def _article_image_url(request, article) -> str:
+    site_settings = SiteSettings.for_request(request)
+    image = article.hero_image or site_settings.default_og_image
+    if isinstance(image, Image):
+        rendition = image.get_rendition("fill-1200x630")
+        return request.build_absolute_uri(rendition.url)
+    return ""
+
+
+@register.simple_tag(takes_context=True)
+def canonical_url(context, page=None) -> str:
+    request = context["request"]
+    target = page or context.get("page")
+    if target and hasattr(target, "get_full_url"):
+        return target.get_full_url(request)
+    return request.build_absolute_uri()
+
+
+@register.simple_tag(takes_context=True)
+def article_og_image_url(context, article) -> str:
+    return _article_image_url(context["request"], article)
+
+
 @register.simple_tag(takes_context=True)
 def article_json_ld(context, article):
     request = context["request"]
-    site_settings = SiteSettings.for_request(request)
-    image = article.hero_image or site_settings.default_og_image
-    image_url = ""
-    if isinstance(image, Image):
-        rendition = image.get_rendition("fill-1200x630")
-        image_url = request.build_absolute_uri(rendition.url)
-
     data = {
         "@context": "https://schema.org",
         "@type": "Article",
@@ -30,7 +46,7 @@ def article_json_ld(context, article):
         "dateModified": article.last_published_at.isoformat() if article.last_published_at else "",
         "description": article.search_description or article.summary,
         "url": article.get_full_url(request),
-        "image": image_url,
+        "image": _article_image_url(request, article),
     }
     return mark_safe(
         '<script type="application/ld+json">' + json.dumps(data, ensure_ascii=True) + "</script>"
diff --git a/templates/base.html b/templates/base.html
index 3f1963b..1afe279 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -5,6 +5,7 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>{% block title %}No Hype AI{% endblock %}</title>
+    {% block head_meta %}{% endblock %}
     <script nonce="{{ request.csp_nonce|default:'' }}">
       (function(){try{if(localStorage.getItem('theme')==='light'){document.documentElement.classList.remove('dark');}}catch(e){}})();
     </script>
diff --git a/templates/blog/article_index_page.html b/templates/blog/article_index_page.html
index 3a67743..b39d72f 100644
--- a/templates/blog/article_index_page.html
+++ b/templates/blog/article_index_page.html
@@ -1,6 +1,14 @@
 {% extends 'base.html' %}
-{% load core_tags %}
+{% load core_tags seo_tags %}
 {% block title %}Articles | No Hype AI{% endblock %}
+{% block head_meta %}
+  {% canonical_url page as canonical %}
+  <link rel="canonical" href="{{ canonical }}" />
+  <meta name="description" content="Latest No Hype AI articles and benchmark-driven reviews." />
+  <meta property="og:type" content="website" />
+  <meta property="og:title" content="Articles | No Hype AI" />
+  <meta property="og:url" content="{{ canonical }}" />
+{% endblock %}
 {% block content %}
 <h1>{{ page.title }}</h1>
 {% for article in articles %}
diff --git a/templates/blog/article_page.html b/templates/blog/article_page.html
index ff661da..c43f36b 100644
--- a/templates/blog/article_page.html
+++ b/templates/blog/article_page.html
@@ -1,6 +1,21 @@
 {% extends 'base.html' %}
 {% load wagtailcore_tags wagtailimages_tags seo_tags %}
 {% block title %}{{ page.title }} | No Hype AI{% endblock %}
+{% block head_meta %}
+  {% canonical_url page as canonical %}
+  {% article_og_image_url page as og_image %}
+  <link rel="canonical" href="{{ canonical }}" />
+  <meta name="description" content="{{ page.search_description|default:page.summary }}" />
+  <meta property="og:type" content="article" />
+  <meta property="og:title" content="{{ page.title }} | No Hype AI" />
+  <meta property="og:description" content="{{ page.search_description|default:page.summary }}" />
+  <meta property="og:url" content="{{ canonical }}" />
+  {% if og_image %}<meta property="og:image" content="{{ og_image }}" />{% endif %}
+  <meta name="twitter:card" content="summary_large_image" />
+  <meta name="twitter:title" content="{{ page.title }} | No Hype AI" />
+  <meta name="twitter:description" content="{{ page.search_description|default:page.summary }}" />
+  {% if og_image %}<meta name="twitter:image" content="{{ og_image }}" />{% endif %}
+{% endblock %}
 {% block content %}
 <article>
   <h1>{{ page.title }}</h1>
diff --git a/templates/blog/home_page.html b/templates/blog/home_page.html
index cfd06f6..08bae09 100644
--- a/templates/blog/home_page.html
+++ b/templates/blog/home_page.html
@@ -1,5 +1,15 @@
 {% extends 'base.html' %}
+{% load seo_tags %}
 {% block title %}No Hype AI{% endblock %}
+{% block head_meta %}
+  {% canonical_url page as canonical %}
+  <link rel="canonical" href="{{ canonical }}" />
+  <meta name="description" content="Honest AI coding tool reviews for developers." />
+  <meta property="og:type" content="website" />
+  <meta property="og:title" content="No Hype AI" />
+  <meta property="og:description" content="Honest AI coding tool reviews for developers." />
+  <meta property="og:url" content="{{ canonical }}" />
+{% endblock %}
 {% block content %}
 <section>
   {% if featured_article %}