Added SEO tags

README.md

@@ -7,6 +7,7 @@ Some fun facts about the theme:
 * Perfect score on Google's Lighthouse audit
 * Only ~600 bytes of CSS
 * No JavaScript
+* Now with SEO!
 
 Demo: [quirky-perlman-34d0da.netlify.com](https://quirky-perlman-34d0da.netlify.com)
 
@@ -56,18 +57,6 @@ description = "for different folks"
 
 ```
 
-### Sass
-
-Styles are compiled from sass and imported inline to the header :zap:
-
-You can overide the styles by enabling sass compilation in the config:
-
-```toml
-compile_sass = true
-```
-
-...and placing a replacement `style.scss` file in your sass folder.
-
 ### Footer-menu
 Set a field in `extra` with a key of `footer_links`:
 
@@ -76,7 +65,7 @@ Set a field in `extra` with a key of `footer_links`:
 
 footer_links = [
     {url = "$BASE_URL/about", name = "About"},
-    {url = "$BASE_URL/rss.xml", name = "RSS"},
+    {url = "$BASE_URL/atom.xml", name = "RSS"},
     {url = "https://google.com", name = "Google"},
 ]
 ```
@@ -90,16 +79,31 @@ Create pages such as `$BASE_URL/about` by placing them in a subfolder of the con
 path = "about"
 ```
 
-### Author
+### SEO
 
-To add author name to the head meta-data, set an `author` field in `extra`:
+SEO header tags are enabled by default. Most fields are picked up from the page data, but you can set the `author` and for the `og:image` tag provide the path to an image.
 
 ```toml
 [extra]
 
 author = "Grant Green"
+ogimage = "Greenery.png"
 ```
 
+To disable SEO set field `seo` in `extra` to `false`.
+
+### Sass
+
+Styles are compiled from sass and imported inline to the header :zap:
+
+You can overide the styles by enabling sass compilation in the config:
+
+```toml
+compile_sass = true
+```
+
+...and placing a replacement `style.scss` file in your sass folder.
+
 ### Netlify
 
 Deployed on netlify? Add a link in the footer by setting `netlify` in `extra` as `true`.
@@ -111,11 +115,7 @@ netlify = true
 ```
 
 ## Original
-This template is based on the Jekyll template [Light Speed Jekyll](https://github.com/bradleytaunt/lightspeed) by **Bradley Taunt**:
+This template is based on the Jekyll template [Light Speed Jekyll](https://github.com/bradleytaunt/lightspeed) by Bradley Taunt.
-
-- <https://github.com/bradleytaunt>
-- <https://twitter.com/bradtaunt>
-
 
 ## License
 

config.toml

@@ -10,7 +10,10 @@ highlight_theme = "gruvbox-light"
 
 [extra]
 
+seo = true
 author = "El Carpet"
+ogimage = "lightning.png"
+
 netlify = true
 
 footer_links = [

content/2019-03-29-example-of-all-elements.md

@@ -1,6 +1,8 @@
 +++
 title = "Example of elements"
 description = "Post showcasing elements"
+[extra]
+image = "favicon.ico"
 +++
 
 # h1 Heading

templates/index.html

@@ -9,13 +9,39 @@
 
     <title>{% block title %}{{ config.title }} &middot; {{ config.description }}{% endblock title %}</title>
     <meta name="description" content="{% block description %}{{ config.description }}{% endblock description %}" />
-    {% if config.extra.author %}<meta name="author" content="{{ config.extra.author }}" />{% endif %}
     <link rel="shortcut icon"  href="{{ get_url(path="favicon.ico") | safe }}" />
     <link rel="alternate" type="application/atom+xml" title="RSS" href="{{ get_url(path="atom.xml") | safe }}">
 
     {% set data = load_data(path="public/style.css", format="plain") -%}
     <style>{{ data | safe }}</style>
 
+    {% block seo -%}
+    {%- if config.extra.seo -%}
+
+      <meta property="og:site_name" content="{% block ogsitename %}{{config.title}}{% endblock ogsitename %}">
+      {% if config.extra.author -%}
+        <meta name="author" content="{{ config.extra.author }}" />
+      {%- endif %}
+      <meta property="og:title" content="{% block ogtitle %}{{config.title}}{% endblock ogtitle %}">
+      <meta property="og:description" content="{% block ogdesc %}{{config.description}}{% endblock ogdesc %}">
+      <meta property="og:url" content="{% block ogurl %}{{config.base_url | safe }}{% endblock ogurl %}">
+      <meta property="og:image" content="{% block ogimage %}{% if config.extra.ogimage %}{{ get_url(path=config.extra.ogimage) | safe }}{% endif %}{% endblock ogimage %}">
+
+      {% if page.date -%}
+        <meta property="og:type" content="article" />
+        <meta property="article:published_time" content="{{ page.date | date(format="%+") }}" />
+      {%- endif %}
+
+      {% if page.earlier -%}
+        <link rel="prev" href="{{ page.earlier.permalink | safe }}" />
+      {%- endif %}
+      {% if page.later -%}
+        <link rel="next" href="{{ page.later.permalink | safe }}" />
+      {%- endif %}
+
+    {%- endif -%}
+    {%- endblock seo -%}
+
     {% block extra_head %}
     {% endblock extra_head %}
 
@@ -49,7 +75,7 @@
         {% if config.extra.footer_links %}
         <nav style="margin-bottom:1rem;" role="navigation">
           {% for item in config.extra.footer_links %}
-            <a href="{{ item.url | safe | replace(from="$BASE_URL", to=config.base_url) }}">{{ item.name }}</a>
+            <a href="{{ item.url | replace(from="$BASE_URL", to=config.base_url) | safe }}">{{ item.name }}</a>
             {% if loop.last %}{% else %}
               <span>&middot;</span>
             {% endif %}

templates/page.html

@@ -3,6 +3,17 @@
 {% block title %}{{ page.title }} · {{ config.title }}{% endblock title %}
 {% block description %}{{ page.description | default(value=config.description) }}{% endblock description %}
 
+{% block ogtitle %}{{ page.title }}{% endblock ogtitle %}
+{% block ogdesc %}{{ page.description }}{% endblock ogdesc %}
+{% block ogurl %}{{ page.permalink | safe }}{% endblock ogurl%}
+{% if page.extra.ogimage %}{% block ogimage %}hello! {% endblock ogimage %}{% endif %}
+{% block ogimage -%}
+  {%- if page.extra.image -%}{{ get_url(path=page.extra.image) | safe }}
+  {%- elif config.extra.ogimage -%}{{ get_url(path=config.extra.ogimage) | safe }}
+  {%- endif -%}
+{%- endblock ogimage %}
+
+
 {% block content %}
 <article>
   <h1>{{ page.title }}</h1>