diff --git a/springfield/base/templates/includes/canonical-url.html b/springfield/base/templates/includes/canonical-url.html
index b190eefd4..0c3eb4a0e 100644
--- a/springfield/base/templates/includes/canonical-url.html
+++ b/springfield/base/templates/includes/canonical-url.html
@@ -12,7 +12,7 @@
     {% if CANONICAL_LANG != LANG or do_not_index or (page is defined and page.noindex) %}
     <meta name="robots" content="noindex,follow">
     {% endif %}
-    {% if is_homepage %}<link rel="alternate" hreflang="x-default" href="{{ settings.CANONICAL_URL }}{{ canonical_path }}">{% endif %}
+    <link rel="alternate" hreflang="x-default" href="{{ settings.CANONICAL_URL }}{{ canonical_path }}">
     {% if available_languages -%}
       {%- for code, label in available_languages|dictsort -%}
         {#- Skip alias locales that don't have their own content -#}
@@ -26,7 +26,6 @@
           {%- set loop_canonical_path = canonical_path -%}
         {%- endif -%}
         {%- if code == 'en-US' -%}
-        <link rel="alternate" hreflang="en" href="{{ settings.CANONICAL_URL + '/' + code + loop_canonical_path }}" title="English">
         <link rel="alternate" hreflang="en-US" href="{{ settings.CANONICAL_URL + '/' + code + loop_canonical_path }}" title="English (USA)">
         {% elif code == 'es-ES' -%}
         <link rel="alternate" hreflang="es" href="{{ settings.CANONICAL_URL + '/' + code + loop_canonical_path }}" title="Español">
diff --git a/springfield/cms/templates/cms/base-flare26.html b/springfield/cms/templates/cms/base-flare26.html
index 5644c76f4..542105952 100644
--- a/springfield/cms/templates/cms/base-flare26.html
+++ b/springfield/cms/templates/cms/base-flare26.html
@@ -7,7 +7,7 @@
 <!doctype html>
 <html
   class="windows no-js"
-  lang="{{ LANG|replace('en-US', 'en') }}"
+  lang="{{ LANG }}"
   dir="{{ DIR }}"
   data-country-code="{{ country_code }}"
   data-needs-consent="{{ needs_data_consent(country_code) }}"
@@ -50,6 +50,8 @@
     <meta property="og:locale" content="{{ LANG|replace("-", "_") }}">
     <meta property="og:url" content="{% filter trim|absolute_url %}{% block page_og_url %}{{ settings.CANONICAL_URL + '/' + LANG + canonical_path }}{% endblock %}{% endfilter %}">
     <meta property="og:image" content="{% filter trim|absolute_url %}{% block page_image %}{% if page and page.og_image %}{% set img = image(page.og_image, "width-1200") %}{{ img.url }}{% else %}{{ static('img/firefox/flare/og.png') }}{% endif %}{% endblock %}{% endfilter %}">
+    <meta property="og:image:width" content="{% block page_image_width %}{% if page and page.og_image %}{% set img = image(page.og_image, "width-1200") %}{{ img.width }}{% else %}1200{% endif %}{% endblock %}">
+    <meta property="og:image:height" content="{% block page_image_height %}{% if page and page.og_image %}{% set img = image(page.og_image, "width-1200") %}{{ img.height }}{% else %}630{% endif %}{% endblock %}">
     <meta property="og:title" content="{% filter striptags %}{% block page_og_title %}{{ (page.og_title or page.title) if page is defined and page.title is defined else 'Firefox'  }}{% endblock %}{% endfilter %}">
     <meta property="og:description" content="{% filter striptags %}{% block page_og_desc %}{{ page.og_description if page is defined and page.og_description is defined }}{% endblock %}{% endfilter %}">
     <meta property="fb:page_id" content="{% block facebook_id %}14696440021{# facebook.com/firefox #}{% endblock %}">
diff --git a/springfield/cms/tests/test_locale_fallback_rendering.py b/springfield/cms/tests/test_locale_fallback_rendering.py
index 58212d4bc..1a88c712d 100644
--- a/springfield/cms/tests/test_locale_fallback_rendering.py
+++ b/springfield/cms/tests/test_locale_fallback_rendering.py
@@ -478,8 +478,8 @@ def test_non_cms_page_hreflang_alternates(client):
     # Canonical should be self-referencing (en-US).
     assert f'rel="canonical" href="{settings.CANONICAL_URL}/en-US{page_path}"' in html
     assert '<meta name="robots" content="noindex,follow">' not in html
-    # en-US should emit both hreflang="en" and hreflang="en-US".
-    assert f'hreflang="en" href="{settings.CANONICAL_URL}/en-US{page_path}"' in html
+    # en-US should emit hreflang="en-US" only (duplicate bare hreflang="en" was removed for SEO clarity).
+    assert f'hreflang="en" href="{settings.CANONICAL_URL}/en-US{page_path}"' not in html
     assert f'hreflang="en-US" href="{settings.CANONICAL_URL}/en-US{page_path}"' in html
     # Locales in active_locales should appear.
     assert f'hreflang="fr" href="{settings.CANONICAL_URL}/fr{page_path}"' in html
