How to force Piwik PRO to only track Page URLs that belong to my website?
Let’s say that you track a website with a URL of “example.com”. You have also added the tracking code snippet on pages of “another-website.com”. Now, Piwik PRO by default processes all requests for this website, even those requests for “another-website.com”.
You can configure your website settings in Piwik PRO so that only requests to “example.com” will be tracked, and all other requests ignored.
Please go to the Administration section in your drop-down menu on the left, then choose the particular website under the Websites & apps, and tick the option ‘Exact match URLs when tracking’. This way, Piwik PRO will only track visits and actions when URL starts with one of the provided URLs.