When you configure a heatmap and define on which pages the activities for this heatmap should be recorded, different URLs may match your defined page rules. For example when you configure a page rule like « record all activities when page URL starts with https://matomo.org/blog », URLs like « https://matomo.org/blog/2016 » and « https://matomo.org/blog/2017 » may match.

If you want to capture the screenshot only on a specific URL, for example only on « https://matomo.org/blog/2017 », you can configure this URL when configuring your heatmap as a « screenshot URL ».

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