website/layouts/partials/plausible.html

{{ if .Site.Params.plausibleScriptUrl }}
    {{ if .Site.Params.plausibleDomain }}
        <script
            async
            defer
            data-domain="{{ .Site.Params.plausibleDomain }}"
            src="{{ .Site.Params.plausibleScriptUrl }}"
        ></script>
    {{ end }}
{{ end }}