51Degrees · jwrosewell · Jun 13, 2026 · Jun 13, 2026 · Jun 13, 2026
diff --git a/.github/workflows/utm-link-lint.yml b/.github/workflows/utm-link-lint.yml
@@ -0,0 +1,25 @@
+name: UTM link lint
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  utm-link-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Checkout common-ci
+        uses: actions/checkout@v4
+        with:
+          repository: 51Degrees/common-ci
+          path: utm-lint-common-ci
+
+      - name: Lint 51degrees.com links
+        shell: pwsh
+        run: ./utm-lint-common-ci/scripts/utm-lint.ps1 -RepoRoot .
diff --git a/ci/README.md b/ci/README.md
@@ -4,9 +4,9 @@ This API complies with the `common-ci` approach.
 The following secrets are required:
 * `ACCESS_TOKEN` - GitHub [access token](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens#about-personal-access-tokens) for cloning repos, creating PRs, etc.
     * Example: `github_pat_l0ng_r4nd0m_s7r1ng`
-* `SUPER_RESOURCE_KEY` - [resource key](https://51degrees.com/documentation/4.4/_info__resource_keys.html) for integration tests
+* `SUPER_RESOURCE_KEY` - [resource key](https://51degrees.com/documentation/_info__resource_keys.html?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=ci-readme.md&utm_term=api-specific-ci-cd-approach) for integration tests
     * Example: `R4nd0m-S7r1ng`
-* `DEVICE_DETECTION_KEY` - [license key](https://51degrees.com/pricing) for downloading assets (TAC hashes file and TAC CSV data file)
+* `DEVICE_DETECTION_KEY` - [license key](https://51degrees.com/pricing?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=ci-readme.md&utm_term=api-specific-ci-cd-approach) for downloading assets (TAC hashes file and TAC CSV data file)
     * Example: `V3RYL0NGR4ND0M57R1NG`
 * `PYPI_TOKEN` - [PyPI token](https://pypi.org/help/#apitoken) for publishing packages
     * Example: `pypi-sUp3r-l0nG_r4nd0m-s7r1Ng`

diff --git a/fiftyone_devicedetection/readme.md b/fiftyone_devicedetection/readme.md
@@ -1,8 +1,8 @@
 # 51Degrees Device Detection Engines - Device Detection
 
-![51Degrees](https://51degrees.com/DesktopModules/FiftyOne/Distributor/Logo.ashx?utm_source=github&utm_medium=repository&utm_content=readme_main&utm_campaign=python-open-source "THE Fastest and Most Accurate Device Detection") **v4 Device Detection Python**
+![51Degrees](https://51degrees.com/img/logo.png?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection-readme.md&utm_term=51degrees-device-detection-engines-device-detection "THE Fastest and Most Accurate Device Detection") **v4 Device Detection Python**
 
-[Developer Documentation](https://51degrees.com/device-detection-python/index.html?utm_source=github&utm_medium=repository&utm_content=property_dictionary&utm_campaign=python-open-source "Developer Documentation") | [Available Properties](https://51degrees.com/resources/property-dictionary?utm_source=github&utm_medium=repository&utm_content=property_dictionary&utm_campaign=python-open-source "View all available properties and values")
+[Developer Documentation](https://51degrees.com/device-detection-python/index.html?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection-readme.md&utm_term=51degrees-device-detection-engines-device-detection "Developer Documentation") | [Available Properties](https://51degrees.com/resources/property-dictionary?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection-readme.md&utm_term=51degrees-device-detection-engines-device-detection "View all available properties and values")
 
 ## Introduction
 

diff --git a/fiftyone_devicedetection/setup.py b/fiftyone_devicedetection/setup.py
@@ -41,7 +41,7 @@ def read(file_name):
     version=read("version.txt"),
     author="51Degrees Engineering",
     author_email="engineering@51degrees.com",
-    url="https://51degrees.com/",
+    url="https://51degrees.com/?utm_source=pypi&utm_medium=package&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection-setup.py&utm_term=url",
     description=("51Degrees Device Detection parses HTTP headers to return detailed hardware, operating system, browser, and crawler information for the devices used to access your website or service. This is an alternative to popular UAParser, DeviceAtlas, and WURFL packages."),
     long_description=read("readme.md"),
     long_description_content_type='text/markdown',

diff --git a/fiftyone_devicedetection_cloud/readme.md b/fiftyone_devicedetection_cloud/readme.md
@@ -1,8 +1,8 @@
 # 51Degrees Device Detection Engines - Cloud
 
-![51Degrees](https://51degrees.com/DesktopModules/FiftyOne/Distributor/Logo.ashx?utm_source=github&utm_medium=repository&utm_content=readme_main&utm_campaign=python-open-source "THE Fastest and Most Accurate Device Detection") **v4 Device Detection Python**
+![51Degrees](https://51degrees.com/img/logo.png?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_cloud-readme.md&utm_term=51degrees-device-detection-engines-cloud "THE Fastest and Most Accurate Device Detection") **v4 Device Detection Python**
 
-[Developer Documentation](https://51degrees.com/device-detection-python/index.html?utm_source=github&utm_medium=repository&utm_content=property_dictionary&utm_campaign=python-open-source "Developer Documentation") | [Available Properties](https://51degrees.com/resources/property-dictionary?utm_source=github&utm_medium=repository&utm_content=property_dictionary&utm_campaign=python-open-source "View all available properties and values")
+[Developer Documentation](https://51degrees.com/device-detection-python/index.html?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_cloud-readme.md&utm_term=51degrees-device-detection-engines-cloud "Developer Documentation") | [Available Properties](https://51degrees.com/resources/property-dictionary?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_cloud-readme.md&utm_term=51degrees-device-detection-engines-cloud "View all available properties and values")
 
 ## Introduction
 
@@ -12,7 +12,7 @@
 
 You can confirm this is working with the following micro-example.
 
-* Create a resource key for free with the 51Degrees [configurator](https://configure.51degrees.com/np5M4nlF). This defines the properties you want to access.
+* Create a resource key for free with the 51Degrees [configurator](https://configure.51degrees.com/np5M4nlF?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_cloud-readme.md&utm_term=from-pypi). This defines the properties you want to access.
 * On the 'implement' page of the configurator, copy the resource key and replace YOUR_RESOURCE_KEY in the example below. Save this as exampledd.py
 * Run the example with `python exampledd.py`
 * Feel free to try different user-agents and property values.
@@ -26,7 +26,7 @@ fd.process()
 print(fd.device.ismobile.value())
 ```
 
-For more in-depth examples, check out the [examples](https://51degrees.com/device-detection-python/examples.html) page in the documentation.
+For more in-depth examples, check out the [examples](https://51degrees.com/device-detection-python/examples.html?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_cloud-readme.md&utm_term=from-pypi) page in the documentation.
 
 ### From GitHub
 

diff --git a/fiftyone_devicedetection_cloud/setup.py b/fiftyone_devicedetection_cloud/setup.py
@@ -41,7 +41,7 @@ def read(file_name):
     version=read("version.txt"),
     author="51Degrees Engineering",
 	author_email="engineering@51degrees.com",
-    url="https://51degrees.com/",
+    url="https://51degrees.com/?utm_source=pypi&utm_medium=package&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_cloud-setup.py&utm_term=url",
     description=("51Degrees Device Detection parses HTTP headers to return detailed hardware, operating system, browser, and crawler information for the devices used to access your website or service. This package retrieves device detection results by consuming the 51Degrees cloud service."),
     long_description=read("readme.md"),
     long_description_content_type='text/markdown',

diff --git a/fiftyone_devicedetection_examples/readme.md b/fiftyone_devicedetection_examples/readme.md
@@ -1,8 +1,8 @@
 # 51Degrees Device Detection Engines - Examples
 
-![51Degrees](https://51degrees.com/DesktopModules/FiftyOne/Distributor/Logo.ashx?utm_source=github&utm_medium=repository&utm_content=readme_main&utm_campaign=python-open-source "THE Fastest and Most Accurate Device Detection") **v4 Device Detection Python**
+![51Degrees](https://51degrees.com/img/logo.png?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-readme.md&utm_term=51degrees-device-detection-engines-examples "THE Fastest and Most Accurate Device Detection") **v4 Device Detection Python**
 
-[Developer Documentation](https://51degrees.com/device-detection-python/index.html?utm_source=github&utm_medium=repository&utm_content=property_dictionary&utm_campaign=python-open-source "Developer Documentation") | [Available Properties](https://51degrees.com/resources/property-dictionary?utm_source=github&utm_medium=repository&utm_content=property_dictionary&utm_campaign=python-open-source "View all available properties and values")
+[Developer Documentation](https://51degrees.com/device-detection-python/index.html?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-readme.md&utm_term=51degrees-device-detection-engines-examples "Developer Documentation") | [Available Properties](https://51degrees.com/resources/property-dictionary?utm_source=github&utm_medium=readme&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-readme.md&utm_term=51degrees-device-detection-engines-examples "View all available properties and values")
 
 ## Introduction
 

diff --git a/fiftyone_devicedetection_examples/setup.py b/fiftyone_devicedetection_examples/setup.py
@@ -41,7 +41,7 @@ def read(file_name):
     version=read("version.txt"),
     author="51Degrees Engineering",
     author_email="engineering@51degrees.com",
-    url="https://51degrees.com/",
+    url="https://51degrees.com/?utm_source=pypi&utm_medium=package&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-setup.py&utm_term=url",
     description=("The 51Degrees Pipeline API is a generic web request intelligence and data processing solution with the ability to add a range of 51Degrees and/or custom plug ins (Engines). "
     "This project contains examples of using 51Degrees Device Detection engines with the Pipeline API"),
     long_description=read("readme.md"),

diff --git a/...icedetection_examples/src/fiftyone_devicedetection_examples/cloud/configurator_console.py b/...icedetection_examples/src/fiftyone_devicedetection_examples/cloud/configurator_console.py
@@ -25,13 +25,13 @@
 from fiftyone_devicedetection.devicedetection_pipelinebuilder import DeviceDetectionPipelineBuilder
 from fiftyone_devicedetection_examples.example_utils import ExampleUtils
 
-# This example is displayed at the end of the [Configurator](https://configure.51degrees.com/)
+# This example is displayed at the end of the [Configurator](https://configure.51degrees.com/?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-configurator_console.py&utm_term=top)
 # process, which is used to create resource keys for use with the 51Degrees cloud service.
 # 
 # It shows how to call the cloud with the newly created key and how to access the values 
 # of the selected properties.
 #
-# See [Getting Started](https://51degrees.com/documentation/_examples__device_detection__getting_started__console__cloud.html)
+# See [Getting Started](https://51degrees.com/documentation/_examples__device_detection__getting_started__console__cloud.html?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-configurator_console.py&utm_term=top)
 # for a fuller example.
 #
 # Required PyPi Dependencies:
@@ -92,10 +92,10 @@ def main(argv):
             f"'{ExampleUtils.RESOURCE_KEY_ENV_VAR}'. The 51Degrees " +
             "cloud service is accessed using a 'ResourceKey'. " +
             "For more detail see " +
-            "http://51degrees.com/documentation/4.3/_info__resource_keys.html. " +
+            "https://51degrees.com/documentation/_info__resource_keys.html?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-configurator_console.py&utm_term=resource-key-required. " +
             "A resource key with the properties required by this " +
             "example can be created for free at " +
-            "https://configure.51degrees.com/1QWJwHxl. " +
+            "https://configure.51degrees.com/1QWJwHxl?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-configurator_console.py&utm_term=resource-key-required. " +
             "Once complete, populate the environment variable " +
             "mentioned at the start of this message with the key.")
 

diff --git a/...ne_devicedetection_examples/src/fiftyone_devicedetection_examples/cloud/failuretomatch.py b/...ne_devicedetection_examples/src/fiftyone_devicedetection_examples/cloud/failuretomatch.py
@@ -24,7 +24,7 @@
 
 # First create the device detection pipeline with the desired settings.
 
-# You need to create a resource key at https://configure.51degrees.com
+# You need to create a resource key at https://configure.51degrees.com?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-failuretomatch.py&utm_term=top
 # and paste it into the code, replacing !!YOUR_RESOURCE_KEY!! below.
 # Alternatively, add a resource_key environment variable
 import os
@@ -36,9 +36,9 @@
 if resource_key == "!!YOUR_RESOURCE_KEY!!":
     print("""
     You need to create a resource key at
-    https://configure.51degrees.com and paste it into the code,
+    https://configure.51degrees.com?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-failuretomatch.py&utm_term=resource-key-required and paste it into the code,
     'replacing !!YOUR_RESOURCE_KEY!!
-    To include the properties used in this example, go to https://configure.51degrees.com/bxXqZhLT
+    To include the properties used in this example, go to https://configure.51degrees.com/bxXqZhLT?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-failuretomatch.py&utm_term=resource-key-required
     """)
 else:
 

diff --git a/...etection_examples/src/fiftyone_devicedetection_examples/cloud/gettingstarted_console.json b/...etection_examples/src/fiftyone_devicedetection_examples/cloud/gettingstarted_console.json
@@ -7,7 +7,7 @@
                 "elementParameters": {
                     "settings": {
                         // Obtain a resource key with the properties required to run this 
-                        // example for free: https://configure.51degrees.com/1QWJwHxl
+                        // example for free: https://configure.51degrees.com/1QWJwHxl?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-gettingstarted_console.json&utm_term=settings
                         "resource_key": "!!ENTER_YOUR_RESOURCE_KEY_HERE!!",
                         "cloud_request_origin": "51Degrees.example.com"
                     }

diff --git a/...edetection_examples/src/fiftyone_devicedetection_examples/cloud/gettingstarted_console.py b/...edetection_examples/src/fiftyone_devicedetection_examples/cloud/gettingstarted_console.py
@@ -51,7 +51,7 @@ def run(self, config, logger, output):
 
         # In this example, we use the PipelineBuilder and configure it from a file.
         # For more information about builders in general see the documentation at
-        # https://51degrees.com/documentation/_concepts__configuration__builders__index.html
+        # https://51degrees.com/documentation/_concepts__configuration__builders__index.html?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-gettingstarted_console.py&utm_term=run
 
         # Create the pipeline using the service provider and the configured options.
         pipeline = PipelineBuilder().add_logger(logger).build_from_configuration(config)
@@ -97,7 +97,7 @@ def analyseEvidence(self, evidence, pipeline, output):
 
         # Display the results of the detection, which are called
         # device properties. See the property dictionary at
-        # https://51degrees.com/developers/property-dictionary
+        # https://51degrees.com/developers/property-dictionary?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-gettingstarted_console.py&utm_term=analyseevidence
         # for details of all available properties.
         self.outputValue("Mobile Device", device.ismobile, message)
         self.outputValue("Platform Name", device.platformname, message)
@@ -175,9 +175,9 @@ def main(argv):
             f"'{ExampleUtils.RESOURCE_KEY_ENV_VAR}'. The 51Degrees cloud " +
             "service is accessed using a 'ResourceKey'. For more information " +
             "see " +
-            "https://51degrees.com/documentation/_info__resource_keys.html. " +
+            "https://51degrees.com/documentation/_info__resource_keys.html?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-gettingstarted_console.py&utm_term=resource-key-required. " +
             "A resource key with the properties required by this example can be " +
-            "created for free at https://configure.51degrees.com/1QWJwHxl. " +
+            "created for free at https://configure.51degrees.com/1QWJwHxl?utm_source=code&utm_medium=example&utm_campaign=device-detection-python&utm_content=fiftyone_devicedetection_examples-src-fiftyone_devicedetection_examples-cloud-gettingstarted_console.py&utm_term=resource-key-required. " +
             "Once complete, populate the config file or environment variable " +
             "mentioned at the start of this message with the key.")
     else: