diff --git a/.tugboat/config.yml b/.tugboat/config.yml
index aa0b90251d..ac3165b277 100644
--- a/.tugboat/config.yml
+++ b/.tugboat/config.yml
@@ -39,6 +39,22 @@ services:
 
         # Init the settings files.
         - blt blt:init:settings
+
+        # Download the Diffy CLI tool, and authenticate. The latest version can be
+        # found at https://github.com/DiffyWebsite/diffy-cli/releases
+        - curl -L https://github.com/DiffyWebsite/diffy-cli/releases/download/0.1.33/diffy.phar -o /usr/local/bin/diffy
+        - chmod +x /usr/local/bin/diffy
+        - diffy auth:login ${DIFFY_API_KEY}
+
+        # Clean up after apt-get, if it was used
+        #- apt-get clean
+        #- rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+      online:
+        # If you would like to compare this service with production
+        - diffy project:compare ${DIFFY_PROJECT_ID} prod custom --env2Url="${TUGBOAT_SERVICE_URL}"
+          --commit-sha=${TUGBOAT_PREVIEW_SHA}
+        
       update:
         - rm -rf vendor
         - composer install --no-ansi
@@ -77,6 +93,8 @@ services:
     # Collection of urls to compare visual results.
     urls:
       - /
+      - /components/collections/collections-postcards
+      - /private-pages/private-page-components
 
   # What to call the service hosting MySQL. This name also acts as the
   # hostname to access the service by from the php service.
diff --git a/README.md b/README.md
index 4c28811e5b..76ab5fde93 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 This codebase runs the Humanities and Sciences Drupal (or Digital) Platform a.k.a. HSDP.  This platform runs 130+ sites for departments, programs, centers, councils, initiatives, etc. The platform is hosted on Acquia.
 
+
 ## Overview
 
 This project is based on [Acquia BLT](https://docs.acquia.com/acquia-cms/add-ons/blt) (Bacon Lettuce Tomato, or Build and Launch Tool), an open-source project template and tool that enables building, testing, and deploying Drupal installations following Acquia Professional Services best practices.