diff --git a/homeassistant/components/withings/__init__.py b/homeassistant/components/withings/__init__.py
index 05f2db4b18d..548d230f325 100644
--- a/homeassistant/components/withings/__init__.py
+++ b/homeassistant/components/withings/__init__.py
@@ -15,6 +15,7 @@ from aiohttp.web import Request, Response
 from aiowithings import NotificationCategory, WithingsClient
 from aiowithings.util import to_enum
 import voluptuous as vol
+from yarl import URL
 
 from homeassistant.components import cloud
 from homeassistant.components.application_credentials import (
@@ -179,8 +180,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             webhook_url = await _async_cloudhook_generate_url(hass, entry)
         else:
             webhook_url = webhook_generate_url(hass, entry.data[CONF_WEBHOOK_ID])
-
-        if not webhook_url.startswith("https://"):
+        url = URL(webhook_url)
+        if url.scheme != "https" or url.port != 443:
             LOGGER.warning(
                 "Webhook not registered - "
                 "https and port 443 is required to register the webhook"
diff --git a/tests/components/withings/__init__.py b/tests/components/withings/__init__.py
index 4d9a0e841b7..9693d21f162 100644
--- a/tests/components/withings/__init__.py
+++ b/tests/components/withings/__init__.py
@@ -51,7 +51,7 @@ async def setup_integration(
     if enable_webhooks:
         await async_process_ha_core_config(
             hass,
-            {"external_url": "https://example.local:8123"},
+            {"external_url": "https://example.com"},
         )
 
     await hass.config_entries.async_setup(config_entry.entry_id)
diff --git a/tests/components/withings/fixtures/notify_list.json b/tests/components/withings/fixtures/notify_list.json
index 5b368a5c979..ef7a99857e4 100644
--- a/tests/components/withings/fixtures/notify_list.json
+++ b/tests/components/withings/fixtures/notify_list.json
@@ -8,13 +8,13 @@
     },
     {
       "appli": 50,
-      "callbackurl": "https://example.local:8123/api/webhook/55a7335ea8dee830eed4ef8f84cda8f6d80b83af0847dc74032e86120bffed5e",
+      "callbackurl": "https://example.com/api/webhook/55a7335ea8dee830eed4ef8f84cda8f6d80b83af0847dc74032e86120bffed5e",
       "expires": 2147483647,
       "comment": null
     },
     {
       "appli": 51,
-      "callbackurl": "https://example.local:8123/api/webhook/55a7335ea8dee830eed4ef8f84cda8f6d80b83af0847dc74032e86120bffed5e",
+      "callbackurl": "https://example.com/api/webhook/55a7335ea8dee830eed4ef8f84cda8f6d80b83af0847dc74032e86120bffed5e",
       "expires": 2147483647,
       "comment": null
     }
diff --git a/tests/components/withings/test_init.py b/tests/components/withings/test_init.py
index 72b9b495344..9418b032a02 100644
--- a/tests/components/withings/test_init.py
+++ b/tests/components/withings/test_init.py
@@ -130,7 +130,7 @@ async def test_data_manager_webhook_subscription(
 
     assert withings.subscribe_notification.call_count == 6
 
-    webhook_url = "https://example.local:8123/api/webhook/55a7335ea8dee830eed4ef8f84cda8f6d80b83af0847dc74032e86120bffed5e"
+    webhook_url = "https://example.com/api/webhook/55a7335ea8dee830eed4ef8f84cda8f6d80b83af0847dc74032e86120bffed5e"
 
     withings.subscribe_notification.assert_any_call(
         webhook_url, NotificationCategory.WEIGHT
@@ -428,12 +428,14 @@ async def test_setup_with_cloud(
         assert not hass.config_entries.async_entries(DOMAIN)
 
 
-async def test_setup_without_https(
+@pytest.mark.parametrize("url", ["http://example.com", "https://example.com:444"])
+async def test_setup_no_webhook(
     hass: HomeAssistant,
     webhook_config_entry: MockConfigEntry,
     withings: AsyncMock,
     caplog: pytest.LogCaptureFixture,
     freezer: FrozenDateTimeFactory,
+    url: str,
 ) -> None:
     """Test if set up with cloud link and without https."""
     hass.config.components.add("cloud")
@@ -445,7 +447,7 @@ async def test_setup_without_https(
     ), patch(
         "homeassistant.components.withings.webhook_generate_url"
     ) as mock_async_generate_url:
-        mock_async_generate_url.return_value = "http://example.com"
+        mock_async_generate_url.return_value = url
         await setup_integration(hass, webhook_config_entry)
         await prepare_webhook_setup(hass, freezer)