diff --git a/requirements.txt b/requirements.txt
index 893fc6c..df0766f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,7 @@ chardet==4.0.0
 click==8.1.3
 coverage==6.4.2
 Flask==2.1.2
+flask-talisman==1.0.0
 gunicorn==20.1.0
 iniconfig==1.1.1
 itsdangerous==2.1.2
diff --git a/tests/test_integrations/test_document.py b/tests/test_integrations/test_document.py
index 1a758e6..47e91b3 100644
--- a/tests/test_integrations/test_document.py
+++ b/tests/test_integrations/test_document.py
@@ -28,7 +28,10 @@ def test_document_found(client) -> None:
     Args:
         client (test_client): The test client for the Flask application.
     """    
-    assert client.get("/").status_code == 200
+    assert client.get(
+        "/",
+        follow_redirects=True,    
+    ).status_code == 200
 
 def test_document_not_found(client) -> None:
     """
@@ -37,7 +40,10 @@ def test_document_not_found(client) -> None:
     Args:
         client (test_client): The test client for the Flask application.
     """    
-    assert client.get("/notfound").status_code == 404
+    assert client.get(
+        "/notfound",
+        follow_redirects=True,
+    ).status_code == 404
 
 @pytest.mark.parametrize("name, content", [
     ("viewport", "width=device-width, initial-scale=1"),
@@ -54,4 +60,9 @@ def test_document_meta_element(name: str, content: str, client) -> None:
         content (str): The content of the meta element.
         client (test_client): The test client for the Flask application.
     """
-    assert client.get('/').data.decode().find(f"<meta name=\"{name}\" content=\"{content}\">") > 0
+    assert client.get(
+        '/',
+        follow_redirects=True,
+    ).data.decode().find(
+        f"<meta name=\"{name}\" content=\"{content}\">"
+    ) > 0
diff --git a/tests/test_integrations/test_faq.py b/tests/test_integrations/test_faq.py
index 9b5cc75..2f6add5 100644
--- a/tests/test_integrations/test_faq.py
+++ b/tests/test_integrations/test_faq.py
@@ -28,7 +28,10 @@ def test_faq(client):
     Args:
         client (test_client): The test client.
     """
-    response = client.get('/faq')
+    response = client.get(
+        '/faq',
+        follow_redirects=True,
+    )
 
     assert response.status_code == 200
     assert 'Frequently Asked Questions' in response.text
@@ -51,6 +54,9 @@ def test_faq_questions(client, question: str):
         client (test_client): The test client.
         question (str): The question to test.
     """
-    response = client.get('/faq')
+    response = client.get(
+        '/faq',
+        follow_redirects=True,
+    )
 
     assert question in response.text
diff --git a/tests/test_snapshots/test_articles.py b/tests/test_snapshots/test_articles.py
index ce39a83..cb1ee92 100644
--- a/tests/test_snapshots/test_articles.py
+++ b/tests/test_snapshots/test_articles.py
@@ -35,7 +35,10 @@ def test_article_found(article_slug: str, client) -> None:
         article_slug (str): The slug of the article to find.
         client (website.app.test_client): The test client for the Flask application.
     """    
-    assert client.get(f"/{article_slug}").status_code == 200
+    assert client.get(
+        f"/{article_slug}",
+        follow_redirects=True,
+    ).status_code == 200
 
 @pytest.mark.parametrize("article_slug", ARTICLE_SLUGS)
 def test_article_snapshots(article_slug: str, client, snapshot) -> None:
@@ -48,7 +51,10 @@ def test_article_snapshots(article_slug: str, client, snapshot) -> None:
         snapshot (pytest_snapshot.plugin.Snapshot): The snapshot plugin.
     """    
     snapshot.snapshot_dir = "tests/snapshots"
-    html = client.get(f"/{article_slug}").text
+    html = client.get(
+        f"/{article_slug}",
+        follow_redirects=True,
+    ).text
     soup = bs4.BeautifulSoup(html, "html.parser")
 
     snapshot.assert_match(
diff --git a/website/__init__.py b/website/__init__.py
index 8b08dac..8e5645a 100644
--- a/website/__init__.py
+++ b/website/__init__.py
@@ -23,11 +23,23 @@
 
 import flask
 import markdown
+from flask_talisman import Talisman
 
 from website.repositories import Repository, blog_repositories
 
 app = flask.Flask(__name__)
+
+csp = {
+    'default-src': [
+        '\'self\'',
+        'cdn.jsdelivr.net',
+    ]
+
+}
+Talisman(app, content_security_policy=csp)
+
 app.jinja_env.add_extension('pypugjs.ext.jinja.PyPugJSExtension')
+
 blog_repo = blog_repositories.PostRepository('blog')
 
 @app.route('/')