diff --git a/_includes/archive-single.html b/_includes/archive-single.html
index fa5502522761..489f00067a6d 100644
--- a/_includes/archive-single.html
+++ b/_includes/archive-single.html
@@ -11,7 +11,7 @@
 {% endif %}
 
 <div class="{{ include.type | default: "list" }}__item">
-  <article class="archive__item" itemscope itemtype="http://schema.org/CreativeWork">
+  <article class="archive__item" itemscope itemtype="https://schema.org/CreativeWork">
     {% if include.type == "grid" and teaser %}
       <div class="archive__item-teaser">
         <img src=
@@ -35,4 +35,4 @@ <h2 class="archive__item-title" itemprop="headline">
     {% endif %}
     {% if post.excerpt %}<p class="archive__item-excerpt" itemprop="description">{{ post.excerpt | markdownify | strip_html | truncate: 160 }}</p>{% endif %}
   </article>
-</div>
\ No newline at end of file
+</div>
diff --git a/_includes/author-profile.html b/_includes/author-profile.html
index d21d9bbdfb36..d0450ab4e7e7 100644
--- a/_includes/author-profile.html
+++ b/_includes/author-profile.html
@@ -1,7 +1,7 @@
 {% assign author = page.author | default: page.authors[0] | default: site.author %}
 {% assign author = site.data.authors[author] | default: author %}
 
-<div itemscope itemtype="http://schema.org/Person">
+<div itemscope itemtype="https://schema.org/Person">
 
   {% if author.avatar %}
     <div class="author__avatar">
@@ -43,7 +43,7 @@ <h3 class="author__name" itemprop="name">{{ author.name }}</h3>
     <button class="btn btn--inverse">{{ site.data.ui-text[site.locale].follow_label | remove: ":" | default: "Follow" }}</button>
     <ul class="author__urls social-icons">
       {% if author.location %}
-        <li itemprop="homeLocation" itemscope itemtype="http://schema.org/Place">
+        <li itemprop="homeLocation" itemscope itemtype="https://schema.org/Place">
           <i class="fas fa-fw fa-map-marker-alt" aria-hidden="true"></i> <span itemprop="name">{{ author.location }}</span>
         </li>
       {% endif %}
diff --git a/_includes/comment.html b/_includes/comment.html
index 7b33f46d52c0..cebedabfb5d5 100644
--- a/_includes/comment.html
+++ b/_includes/comment.html
@@ -1,9 +1,9 @@
-<article id="comment{{ include.index }}" class="js-comment comment" itemprop="comment" itemscope itemtype="http://schema.org/Comment">
+<article id="comment{{ include.index }}" class="js-comment comment" itemprop="comment" itemscope itemtype="https://schema.org/Comment">
   <div class="comment__avatar-wrapper">
     <img class="comment__avatar" src="https://www.gravatar.com/avatar/{{ include.email }}?d=mm&s=80" alt="{{ include.name }}">
   </div>
   <div class="comment__content-wrapper">
-    <h3 class="comment__author" itemprop="author" itemscope itemtype="http://schema.org/Person">
+    <h3 class="comment__author" itemprop="author" itemscope itemtype="https://schema.org/Person">
       {% unless include.url == blank %}
         <span itemprop="name"><a rel="external nofollow" itemprop="url" href="{{ include.url }}">{{ include.name }}</a></span>
       {% else %}
diff --git a/_includes/search/algolia-search-scripts.html b/_includes/search/algolia-search-scripts.html
index ff9507b98ce4..a6bc9d29d78b 100644
--- a/_includes/search/algolia-search-scripts.html
+++ b/_includes/search/algolia-search-scripts.html
@@ -24,7 +24,7 @@
 
   return `
     <div class="list__item">
-      <article class="archive__item" itemscope itemtype="http://schema.org/CreativeWork">
+      <article class="archive__item" itemscope itemtype="https://schema.org/CreativeWork">
         <h2 class="archive__item-title" itemprop="headline"><a href="{{ site.baseurl }}${url}">${title}</a></h2>
         <div class="archive__item-excerpt" itemprop="description">${content}</div>
       </article>
diff --git a/_includes/seo.html b/_includes/seo.html
index 5acd622c1d97..9367b641c298 100644
--- a/_includes/seo.html
+++ b/_includes/seo.html
@@ -126,7 +126,7 @@
 {% if site.og_image %}
   <script type="application/ld+json">
     {
-      "@context": "http://schema.org",
+      "@context": "https://schema.org",
       "@type": "Organization",
       "url": {{ seo_url | jsonify }},
       "logo": {{ site_og_image | jsonify }}
@@ -137,7 +137,7 @@
 {% if site.social %}
   <script type="application/ld+json">
     {
-      "@context": "http://schema.org",
+      "@context": "https://schema.org",
       "@type": "{% if site.social.type %}{{ site.social.type }}{% else %}Person{% endif %}",
       "name": {{ site.social.name | default: site.name | jsonify }},
       "url": {{ seo_url | jsonify }},
diff --git a/_layouts/single.html b/_layouts/single.html
index bc3be561d937..37c7ec84f38c 100644
--- a/_layouts/single.html
+++ b/_layouts/single.html
@@ -17,7 +17,7 @@
 <div id="main" role="main">
   {% include sidebar.html %}
 
-  <article class="page" itemscope itemtype="http://schema.org/CreativeWork">
+  <article class="page" itemscope itemtype="https://schema.org/CreativeWork">
     {% if page.title %}<meta itemprop="headline" content="{{ page.title | markdownify | strip_html | strip_newlines | escape_once }}">{% endif %}
     {% if page.excerpt %}<meta itemprop="description" content="{{ page.excerpt | markdownify | strip_html | strip_newlines | escape_once }}">{% endif %}
     {% if page.date %}<meta itemprop="datePublished" content="{{ page.date | date: "%B %d, %Y" }}">{% endif %}
@@ -92,4 +92,4 @@ <h4 class="page__related-title">{{ site.data.ui-text[site.locale].related_label
       </div>
     </div>
   {% endif %}
-</div>
\ No newline at end of file
+</div>
diff --git a/_layouts/splash.html b/_layouts/splash.html
index c9cc6998002f..b327607e1137 100644
--- a/_layouts/splash.html
+++ b/_layouts/splash.html
@@ -9,7 +9,7 @@
 {% endif %}
 
 <div id="main" role="main">
-  <article class="splash" itemscope itemtype="http://schema.org/CreativeWork">
+  <article class="splash" itemscope itemtype="https://schema.org/CreativeWork">
     {% if page.title %}<meta itemprop="headline" content="{{ page.title | markdownify | strip_html | strip_newlines | escape_once }}">{% endif %}
     {% if page.excerpt %}<meta itemprop="description" content="{{ page.excerpt | markdownify | strip_html | strip_newlines | escape_once }}">{% endif %}
     {% if page.date %}<meta itemprop="datePublished" content="{{ page.date | date: "%B %d, %Y" }}">{% endif %}
@@ -19,4 +19,4 @@
       {{ content }}
     </section>
   </article>
-</div>
\ No newline at end of file
+</div>
diff --git a/assets/js/lunr/lunr-en.js b/assets/js/lunr/lunr-en.js
index c0a7c0ed8ed2..5ecfe13bab50 100644
--- a/assets/js/lunr/lunr-en.js
+++ b/assets/js/lunr/lunr-en.js
@@ -47,7 +47,7 @@ $(document).ready(function() {
       if(store[ref].teaser){
         var searchitem =
           '<div class="list__item">'+
-            '<article class="archive__item" itemscope itemtype="http://schema.org/CreativeWork">'+
+            '<article class="archive__item" itemscope itemtype="https://schema.org/CreativeWork">'+
               '<h2 class="archive__item-title" itemprop="headline">'+
                 '<a href="'+store[ref].url+'" rel="permalink">'+store[ref].title+'</a>'+
               '</h2>'+
@@ -61,7 +61,7 @@ $(document).ready(function() {
       else{
     	  var searchitem =
           '<div class="list__item">'+
-            '<article class="archive__item" itemscope itemtype="http://schema.org/CreativeWork">'+
+            '<article class="archive__item" itemscope itemtype="https://schema.org/CreativeWork">'+
               '<h2 class="archive__item-title" itemprop="headline">'+
                 '<a href="'+store[ref].url+'" rel="permalink">'+store[ref].title+'</a>'+
               '</h2>'+
diff --git a/assets/js/lunr/lunr-gr.js b/assets/js/lunr/lunr-gr.js
index ef540cdb6681..bdde6a7ac367 100644
--- a/assets/js/lunr/lunr-gr.js
+++ b/assets/js/lunr/lunr-gr.js
@@ -500,7 +500,7 @@ $(document).ready(function() {
       if(store[ref].teaser){
         var searchitem =
           '<div class="list__item">'+
-            '<article class="archive__item" itemscope itemtype="http://schema.org/CreativeWork">'+
+            '<article class="archive__item" itemscope itemtype="https://schema.org/CreativeWork">'+
               '<h2 class="archive__item-title" itemprop="headline">'+
                 '<a href="'+store[ref].url+'" rel="permalink">'+store[ref].title+'</a>'+
               '</h2>'+
@@ -514,7 +514,7 @@ $(document).ready(function() {
       else{
     	  var searchitem =
           '<div class="list__item">'+
-            '<article class="archive__item" itemscope itemtype="http://schema.org/CreativeWork">'+
+            '<article class="archive__item" itemscope itemtype="https://schema.org/CreativeWork">'+
               '<h2 class="archive__item-title" itemprop="headline">'+
                 '<a href="'+store[ref].url+'" rel="permalink">'+store[ref].title+'</a>'+
               '</h2>'+