diff --git a/app/assets/stylesheets/views/article.scss b/app/assets/stylesheets/views/article.scss
index 9369b3679..7c3c4cf7a 100644
--- a/app/assets/stylesheets/views/article.scss
+++ b/app/assets/stylesheets/views/article.scss
@@ -35,7 +35,7 @@
         aspect-ratio: auto 650 / 273;
         object-fit: contain;
         border-radius: var(--radius-auto) var(--radius) 0 0;
-        max-height: calc(100vh - var(--header-height) - var(--su-4));
+        max-height: calc(90vh - var(--header-height));
       }
     }
   }
diff --git a/app/models/article.rb b/app/models/article.rb
index 17cdd7b3c..f3c0e8a30 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -1011,7 +1011,7 @@ class Article < ApplicationRecord
   end
 
   def enrich_image_attributes
-    return unless saved_change_to_attribute?(:processed_html)
+    return unless saved_change_to_attribute?(:processed_html) || saved_change_to_attribute?(:main_image)
 
     ::Articles::EnrichImageAttributesWorker.perform_async(id)
   end
diff --git a/app/services/articles/enrich_image_attributes.rb b/app/services/articles/enrich_image_attributes.rb
index 990b3faee..d2b8e1587 100644
--- a/app/services/articles/enrich_image_attributes.rb
+++ b/app/services/articles/enrich_image_attributes.rb
@@ -16,6 +16,7 @@ module Articles
     ].join(", ").freeze
 
     def self.call(article)
+      fast_image_headers = { "User-Agent" => "#{Settings::Community.community_name} (#{URL.url})" }
       parsed_html = Nokogiri::HTML.fragment(article.processed_html)
       main_image_height = default_image_height
 
@@ -35,13 +36,13 @@ module Articles
 
         next if image.blank?
 
-        img_properties = FastImage.new(image, timeout: 10)
+        img_properties = FastImage.new(image, timeout: 10, http_header: fast_image_headers)
         img["width"], img["height"] = img_properties.size
         img["data-animated"] = true if img_properties.type == :gif
       end
 
       if article.main_image && Settings::UserExperience.cover_image_fit == "limit"
-        main_image_size = FastImage.size(article.main_image, timeout: 15)
+        main_image_size = FastImage.size(article.main_image, timeout: 15, http_header: fast_image_headers)
         main_image_height = (main_image_size[1].to_f / main_image_size[0]) * 1000 if main_image_size
       end
 
diff --git a/app/services/html/parser.rb b/app/services/html/parser.rb
index 5d7d32b39..ee353ee80 100644
--- a/app/services/html/parser.rb
+++ b/app/services/html/parser.rb
@@ -43,7 +43,8 @@ module Html
         next if allowed_image_host?(src)
 
         if synchronous_detail_detection
-          img["width"], img["height"] = FastImage.size(src, timeout: 10)
+          header = { "User-Agent" => "#{Settings::Community.community_name} (#{URL.url})" }
+          img["width"], img["height"] = FastImage.size(src, timeout: 10, http_header: header)
         end
 
         img["loading"] = "lazy"
diff --git a/app/workers/articles/enrich_image_attributes_worker.rb b/app/workers/articles/enrich_image_attributes_worker.rb
index 917ec6d20..7b7baf570 100644
--- a/app/workers/articles/enrich_image_attributes_worker.rb
+++ b/app/workers/articles/enrich_image_attributes_worker.rb
@@ -2,7 +2,7 @@ module Articles
   class EnrichImageAttributesWorker
     include Sidekiq::Job
 
-    sidekiq_options queue: :medium_priority, retry: 5, lock: :until_executing
+    sidekiq_options queue: :high_priority, retry: 5, lock: :until_executing
 
     def perform(article_id)
       article = Article.find_by(id: article_id)
diff --git a/spec/models/billboard_spec.rb b/spec/models/billboard_spec.rb
index bf0b1eab2..50e573baa 100644
--- a/spec/models/billboard_spec.rb
+++ b/spec/models/billboard_spec.rb
@@ -173,7 +173,8 @@ RSpec.describe Billboard do
       allow(Images::Optimizer).to receive(:call).and_return(image_url)
       image_md = "![Image description](#{image_url})<p style='margin-top:100px'>Hello <em>hey</em> Hey hey</p>"
       create(:billboard, body_markdown: image_md, placement_area: "post_comments")
-      expect(FastImage).to have_received(:size).with(image_url, { timeout: 10 })
+      options = { http_header: { "User-Agent" => "DEV(local) (http://forem.test)" }, timeout: 10 }
+      expect(FastImage).to have_received(:size).with(image_url, options)
       # width is billboard.prefix_width
       expect(Images::Optimizer).to have_received(:call).with(image_url, width: Billboard::POST_WIDTH)
       # Images::Optimizer.call(source, width: width)
diff --git a/spec/workers/articles/enrich_image_attributes_worker_spec.rb b/spec/workers/articles/enrich_image_attributes_worker_spec.rb
index 54cb64726..0022a2072 100644
--- a/spec/workers/articles/enrich_image_attributes_worker_spec.rb
+++ b/spec/workers/articles/enrich_image_attributes_worker_spec.rb
@@ -1,7 +1,7 @@
 require "rails_helper"
 
 RSpec.describe Articles::EnrichImageAttributesWorker, type: :worker do
-  include_examples "#enqueues_on_correct_queue", "medium_priority", 1
+  include_examples "#enqueues_on_correct_queue", "high_priority", 1
 
   describe "#perform" do
     let(:worker) { subject }