diff --git a/app/activitypub/signature.py b/app/activitypub/signature.py
index 9bac1e3a..f41fb799 100644
--- a/app/activitypub/signature.py
+++ b/app/activitypub/signature.py
@@ -387,7 +387,7 @@ class HttpSignature:
             }
         )
 
-        headers["User-Agent"] = 'PieFed/1.0'
+        headers["User-Agent"] = f'PieFed/1.0; +https://{current_app.config["SERVER_NAME"]}'
 
         # Send the request with all those headers except the pseudo one
         del headers["(request-target)"]
diff --git a/app/activitypub/util.py b/app/activitypub/util.py
index 5ba58ff0..9404f290 100644
--- a/app/activitypub/util.py
+++ b/app/activitypub/util.py
@@ -1262,7 +1262,7 @@ def new_instance_profile_task(instance_id: int):
         instance.updated_at = utcnow()
         session.commit()
 
-    headers = {'User-Agent': 'PieFed/1.0', 'Accept': 'application/activity+json'}
+    headers = {'Accept': 'application/activity+json'}
     try:
         nodeinfo = get_request(f"https://{instance.domain}/.well-known/nodeinfo", headers=headers)
         if nodeinfo.status_code == 200:
diff --git a/app/cli.py b/app/cli.py
index e30bb19f..c67b21e8 100644
--- a/app/cli.py
+++ b/app/cli.py
@@ -232,7 +232,7 @@ def register(app):
             try:
                 # Check for dormant or dead instances
                 instances = Instance.query.filter(Instance.gone_forever == False, Instance.id != 1).all()
-                HEADERS = {'User-Agent': 'PieFed/1.0', 'Accept': 'application/activity+json'}
+                HEADERS = {'Accept': 'application/activity+json'}
 
                 for instance in instances:
                     if instance_banned(instance.domain) or instance.domain == 'flipboard.com':
diff --git a/app/utils.py b/app/utils.py
index 51a50137..91966a04 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -85,9 +85,9 @@ def getmtime(filename):
 def get_request(uri, params=None, headers=None) -> httpx.Response:
     timeout = 15 if 'washingtonpost.com' in uri else 5  # Washington Post is really slow on og:image for some reason
     if headers is None:
-        headers = {'User-Agent': 'PieFed/1.0'}
+        headers = {'User-Agent': f'PieFed/1.0; +https://{current_app.config["SERVER_NAME"]}'}
     else:
-        headers.update({'User-Agent': 'PieFed/1.0'})
+        headers.update({'User-Agent': f'PieFed/1.0; +https://{current_app.config["SERVER_NAME"]}'})
     if params and '/webfinger' in uri:
         payload_str = urllib.parse.urlencode(params, safe=':@')
     else:
@@ -129,9 +129,9 @@ def get_request_instance(uri, instance: Instance, params=None, headers=None) ->
 # do a HEAD request to a uri, return the result
 def head_request(uri, params=None, headers=None) -> httpx.Response:
     if headers is None:
-        headers = {'User-Agent': 'PieFed/1.0'}
+        headers = {'User-Agent': f'PieFed/1.0; +https://{current_app.config["SERVER_NAME"]}'}
     else:
-        headers.update({'User-Agent': 'PieFed/1.0'})
+        headers.update({'User-Agent': f'PieFed/1.0; +https://{current_app.config["SERVER_NAME"]}'})
     try:
         response = httpx_client.head(uri, params=params, headers=headers, timeout=5, allow_redirects=True)
     except httpx.HTTPError as er:
diff --git a/gunicorn.conf.py b/gunicorn.conf.py
index 57f21872..16a591bd 100644
--- a/gunicorn.conf.py
+++ b/gunicorn.conf.py
@@ -13,5 +13,5 @@ worker_class = 'gevent'
 accesslog = '-'
 errorlog = '-'
 
-max_requests = 5000
+max_requests = 500
 max_requests_jitter = 50