{{define "frontend_seo_head"}} {{if .Title}}{{.Title}} - {{.SiteName}} - {{.ProductName}}{{else}}{{.SiteName}}{{end}} {{if .Keywords}}{{end}} {{template "public/meta_product" .}} {{if .Description}} {{end}} {{if .FullURL}}{{end}} {{if .PrevDocURL}}{{end}} {{if .NextDocURL}}{{end}} {{if .FullURL}}{{end}} {{if .LangTag}}{{end}} {{if .OGImage}}{{end}} {{if .PublishedAtISO}}{{end}} {{if .UpdatedAtISO}}{{end}} {{if and .AuthorName (eq .OGType "article")}}{{end}} {{if .OGImage}}{{end}} {{range .JSONLDScripts}} {{end}} {{end}}