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https://github.com/alanorth/hugo-theme-bootstrap4-blog.git
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Alan Orth
8ab05ae625
This replaces the metadata that Hugo's own schema.html template had been providing, but does so in JSON-LD notation rather than via the use of <meta> tags (this is Google's currently recommended form of specifying this markup). There are a few exceptions where I did not follow the conventions used in Hugo's template, for example the use of up to six images from a post's frontmatter, because Google's tool only recognizes one image, as well as different logic for a post's publish and modified dates (using enableGitInfo = true). Using this new markup, Google's Structured Data Testing Tool is now able to understand site metadata much better (before it was reading none). The implementation here is a mix of the elements and types from the official Schema.org types—for example, Blog and BlogPosting—as well as from Google's search documentation. Note that Google's docs are geared towards AMP, where some metadata is required, while for non- AMP pages the metadata is just recommended. We will have to re-evaluate this in the future, for example to add height and width information to image metadata. See: https://schema.org/Blog See: https://schema.org/BlogPosting See: https://developers.google.com/search/docs/data-types/data-type-selector See: https://search.google.com/structured-data/testing-tool
53 lines
2.0 KiB
HTML
53 lines
2.0 KiB
HTML
{{ define "schema-dot-org" }}
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<script type="application/ld+json">
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{
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"@context": "http://schema.org",
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"@type": "Blog",
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{{/* Google recommends the headline be no more than 110 characters */}}
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"headline": {{ substr .Site.Title 0 110 }},
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"url" : {{ printf "%s" .Permalink }},
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"author": {
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"@type": "Person",
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"name": {{ .Site.Params.author }}
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},
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{{ with .Site.Social.GooglePlus }}
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"publisher": {{ printf "%s" . }},
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{{ end }}
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{{/* all of the site's categories/tags, from Hugo's tpl/template_embedded.go */}}
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"keywords": "{{ range $plural, $terms := .Site.Taxonomies }}{{ range $term, $val := $terms }}{{ printf "%s," $term }}{{ end }}{{ end }}"
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{{ with .Site.Params.description }}
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,
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"description": {{- . -}}
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{{ end }}
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}
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</script>
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{{ end }}
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{{ define "main" }}
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{{ $paginator := .Paginate (where .Data.Pages "Type" "post") }}
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{{ range $paginator.Pages }}
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{{ .Render "summary" }}
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{{ end }}
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{{ if or (.Paginator.HasPrev) (.Paginator.HasNext) }}
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<nav class="blog-pagination">
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{{ if and (.Paginator.HasPrev) (.Paginator.HasNext) }}
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<a class="btn btn-outline-primary" href="{{ .Paginator.Prev.URL }}" role="button">{{ i18n "paginatorPrevious" }}</a>
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<a class="btn btn-outline-primary" href="{{ .Paginator.Next.URL }}" role="button">{{ i18n "paginatorNext" }}</a>
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{{ end }}
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{{ if and (.Paginator.HasPrev) (not .Paginator.HasNext) }}
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<a class="btn btn-outline-primary" href="{{ .Paginator.Prev.URL }}" role="button">{{ i18n "paginatorPrevious" }}</a>
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<a class="btn btn-outline-primary disabled" href="#" role="button" aria-disabled="true">{{ i18n "paginatorNext" }}</a>
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{{ end }}
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{{ if and (not .Paginator.HasPrev) (.Paginator.HasNext) }}
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<a class="btn btn-outline-primary disabled" href="#" role="button" aria-disabled="true">{{ i18n "paginatorPrevious" }}</a>
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<a class="btn btn-outline-primary" href="{{ .Paginator.Next.URL }}" role="button">{{ i18n "paginatorNext" }}</a>
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{{ end }}
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</nav>
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{{ end }}
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{{ end }}
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{{- /* vim: set ts=2 sw=2 et: */}}
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