Interactive embed with title, period, official source and a link back:
<iframe src="https://civometry.com/embed/stop-and-search-by-ethnicity" width="720" height="400" style="border:0;max-width:100%" title="Stop and searches by self-defined ethnicity | Civometry" loading="lazy"></iframe>
Or a static image; the alt text carries the official source:
<a href="https://civometry.com/charts/stop-and-search-by-ethnicity"><img src="https://civometry.com/charts/stop-and-search-by-ethnicity/svg?" alt="Stop and searches by self-defined ethnicity, Year ending March 2007 to Year ending March 2025. Source: Home Office. Data presentation: Civometry." width="720" height="300"></a>