diff --git a/app/views/topics/show.html.erb b/app/views/topics/show.html.erb
index d197fd33f8e..ed817508c96 100644
--- a/app/views/topics/show.html.erb
+++ b/app/views/topics/show.html.erb
@@ -59,7 +59,7 @@
         <meta itemprop='text' content='<%= @topic_view.topic.excerpt %>'>
       <% end %>
 
-      <% @topic_view.posts.each do |post| %>
+      <% @topic_view.crawler_posts.each do |post| %>
         <% if (u = post.user) && !post.hidden && post.cooked && !post.cooked.strip.empty? %>
           <div id='post_<%= post.post_number %>' <%= post.is_first_post? ? "" : "itemprop='comment' itemscope itemtype='http://schema.org/Comment'".html_safe %> class='topic-body crawler-post'>
             <div class='crawler-post-meta'>
@@ -128,16 +128,22 @@
       <% end %>
     </div>
 
-  <% if @topic_view.prev_page || @topic_view.next_page %>
-    <div role='navigation' itemscope itemtype='http://schema.org/SiteNavigationElement' class="topic-body crawler-post">
-      <% if @topic_view.prev_page %>
-        <span itemprop='name'><%= link_to t(:prev_page), @topic_view.prev_page_path, rel: 'prev', itemprop: 'url' %></span>
-      <% end %>
-      <% if @topic_view.next_page %>
-        <span itemprop='name'><b><%= link_to t(:next_page), @topic_view.next_page_path, rel: 'next', itemprop: 'url' %></b></span>
-      <% end %>
-    </div>
-  <% end %>
+    <% if @topic_view.single_post_request? || @topic_view.prev_page || @topic_view.next_page %>
+      <div role='navigation' itemscope itemtype='http://schema.org/SiteNavigationElement' class="topic-body crawler-post">
+        <% if @topic_view.single_post_request? %>
+          <span itemprop='name'>
+            <%= link_to t(:show_post_in_topic), "#{@topic_view.current_page_path}#post_#{@topic_view.crawler_posts.first&.post_number}", itemprop: 'url' %>
+          </span>
+        <% else %>
+          <% if @topic_view.prev_page %>
+            <span itemprop='name'><%= link_to t(:prev_page), @topic_view.prev_page_path, rel: 'prev', itemprop: 'url' %></span>
+          <% end %>
+          <% if @topic_view.next_page %>
+            <span itemprop='name'><b><%= link_to t(:next_page), @topic_view.next_page_path, rel: 'next', itemprop: 'url' %></b></span>
+          <% end %>
+        <% end %>
+      </div>
+    <% end %>
 
     <%= build_plugin_html 'server:topic-show-after-posts-crawler' %>
   <% else %>
@@ -148,7 +154,7 @@
     <%= auto_discovery_link_tag(@topic_view, {action: :feed, slug: @topic_view.topic.slug, topic_id: @topic_view.topic.id}, rel: 'alternate nofollow', title: t('rss_posts_in_topic', topic: @topic_view.title), type: 'application/rss+xml') %>
     <%= raw crawlable_meta_data(title: @topic_view.title, description: @topic_view.summary(strip_images: true), image: @topic_view.image_url, read_time: @topic_view.read_time, like_count: @topic_view.like_count, ignore_canonical: true, published_time: @topic_view.published_time, breadcrumbs: @breadcrumbs, tags: @tags.map(&:name)) %>
 
-    <% if @topic_view.prev_page || @topic_view.next_page %>
+    <% if !@topic_view.single_post_request? && (@topic_view.prev_page || @topic_view.next_page)  %>
       <% if @topic_view.prev_page %>
         <link rel="prev" href="<%= @topic_view.prev_page_path -%>">
       <% end %>
diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index 87f670f4918..ed30a71c131 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -480,6 +480,7 @@ en:
   is_invalid: "seems unclear, is it a complete sentence?"
   next_page: "next page →"
   prev_page: "← previous page"
+  show_post_in_topic: "show post in topic"
   page_num: "Page %{num}"
   crawler_content_hidden: "HTML content omitted because you are logged in or using a modern mobile device."
   home_title: "Home"
diff --git a/lib/topic_view.rb b/lib/topic_view.rb
index 1b8ab6eb140..d30a7c3a7a1 100644
--- a/lib/topic_view.rb
+++ b/lib/topic_view.rb
@@ -163,9 +163,15 @@ class TopicView
       topic_embed = topic.topic_embed
       return topic_embed.embed_url if topic_embed
     end
-    path = relative_url.dup
-    path << ((@page > 1) ? "?page=#{@page}" : "")
-    path
+    current_page_path
+  end
+
+  def current_page_path
+    if @page > 1
+      "#{relative_url}?page=#{@page}"
+    else
+      relative_url
+    end
   end
 
   def contains_gaps?
@@ -265,6 +271,18 @@ class TopicView
     @desired_post
   end
 
+  def crawler_posts
+    if single_post_request?
+      [desired_post]
+    else
+      posts
+    end
+  end
+
+  def single_post_request?
+    @post_number && @post_number != 1
+  end
+
   def summary(opts = {})
     return nil if desired_post.blank?
     # TODO, this is actually quite slow, should be cached in the post table
diff --git a/spec/requests/topics_controller_spec.rb b/spec/requests/topics_controller_spec.rb
index 798018731ac..72fd06a49af 100644
--- a/spec/requests/topics_controller_spec.rb
+++ b/spec/requests/topics_controller_spec.rb
@@ -5174,27 +5174,44 @@ RSpec.describe TopicsController do
     end
 
     context "when a crawler" do
+      fab!(:page1_time) { 3.months.ago }
+      fab!(:page2_time) { 2.months.ago }
+      fab!(:page3_time) { 1.month.ago }
+
+      fab!(:page_1_topics) do
+        Fabricate.times(
+          20,
+          :post,
+          user: post_author2,
+          topic: topic,
+          created_at: page1_time,
+          updated_at: page1_time,
+        )
+      end
+
+      fab!(:page_2_topics) do
+        Fabricate.times(
+          20,
+          :post,
+          user: post_author3,
+          topic: topic,
+          created_at: page2_time,
+          updated_at: page2_time,
+        )
+      end
+
+      fab!(:page_3_topics) do
+        Fabricate.times(
+          2,
+          :post,
+          user: post_author3,
+          topic: topic,
+          created_at: page3_time,
+          updated_at: page3_time,
+        )
+      end
+
       it "renders with the crawler layout, and handles proper pagination" do
-        page1_time = 3.months.ago
-        page2_time = 2.months.ago
-        page3_time = 1.month.ago
-
-        freeze_time page1_time
-
-        Fabricate(:post, user: post_author2, topic: topic)
-        Fabricate(:post, user: post_author3, topic: topic)
-
-        freeze_time page2_time
-        Fabricate(:post, user: post_author4, topic: topic)
-        Fabricate(:post, user: post_author5, topic: topic)
-
-        freeze_time page3_time
-        Fabricate(:post, user: post_author6, topic: topic)
-
-        # ugly, but no interface to set this and we don't want to create
-        # 100 posts to test this thing
-        TopicView.stubs(:chunk_size).returns(2)
-
         user_agent = "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
 
         get topic.relative_url, env: { "HTTP_USER_AGENT" => user_agent }
@@ -5215,8 +5232,8 @@ RSpec.describe TopicsController do
 
         expect(response.headers["Last-Modified"]).to eq(page2_time.httpdate)
 
-        expect(body).to include("id='post_3'")
-        expect(body).to include("id='post_4'")
+        expect(body).to include("id='post_21'")
+        expect(body).to include("id='post_22'")
 
         expect(body).to include('<link rel="prev" href="' + topic.relative_url)
         expect(body).to include('<link rel="next" href="' + topic.relative_url + "?page=3")
@@ -5228,6 +5245,22 @@ RSpec.describe TopicsController do
         expect(body).to include('<link rel="prev" href="' + topic.relative_url + "?page=2")
       end
 
+      it "only renders one post for non-canonical post-specific URLs" do
+        get "#{topic.relative_url}/24"
+        expect(response.body).to have_tag("#post_24")
+        expect(response.body).not_to have_tag("#post_23")
+        expect(response.body).not_to have_tag("#post_25")
+        expect(response.body).not_to have_tag("a", with: { rel: "next" })
+        expect(response.body).not_to have_tag("a", with: { rel: "prev" })
+        expect(response.body).to have_tag(
+          "a",
+          text: I18n.t("show_post_in_topic"),
+          with: {
+            href: "#{topic.relative_url}?page=2#post_24",
+          },
+        )
+      end
+
       context "with canonical_url" do
         fab!(:topic_embed) { Fabricate(:topic_embed, embed_url: "https://markvanlan.com") }
         let!(:user_agent) do
diff --git a/spec/views/topics/show.html.erb_spec.rb b/spec/views/topics/show.html.erb_spec.rb
index abf90657775..00be16abdc4 100644
--- a/spec/views/topics/show.html.erb_spec.rb
+++ b/spec/views/topics/show.html.erb_spec.rb
@@ -8,7 +8,7 @@ RSpec.describe "topics/show.html.erb" do
 
   it "uses subfolder-safe category url" do
     set_subfolder "/subpath"
-    topic_view = OpenStruct.new(topic: topic, posts: [])
+    topic_view = OpenStruct.new(topic: topic, posts: [], crawler_posts: [])
     topic_view.stubs(:summary).returns("")
     view.stubs(:crawler_layout?).returns(false)
     assign(:topic_view, topic_view)
@@ -21,7 +21,7 @@ RSpec.describe "topics/show.html.erb" do
   end
 
   it "add nofollow to RSS alternate link for topic" do
-    topic_view = OpenStruct.new(topic: topic, posts: [])
+    topic_view = OpenStruct.new(topic: topic, posts: [], crawler_posts: [])
     topic_view.stubs(:summary).returns("")
     view.stubs(:crawler_layout?).returns(false)
     view.stubs(:url_for).returns("https://www.example.com/test.rss")