🔍 robots and other optimizations

templates/archive.html

@@ -24,7 +24,8 @@
                 <a href="{{ url_for('comic', comic_id=comic.number) }}">
                     <img src="{{ url_for('static', filename='images/thumbs/' + comic.filename) }}"
                          onerror="this.onerror=null; this.src='{{ url_for('static', filename='images/thumbs/default.jpg') }}';"
-                         alt="{{ comic.title if comic.title else '#' ~ comic.number }}">
+                         alt="{{ comic.title if comic.title else '#' ~ comic.number }}"
+                         loading="lazy">
                     <div class="archive-info">
                         {% if not archive_full_width %}
                         <h3>#{{ comic.number }}{% if comic.title %}: {{ comic.title }}{% endif %}</h3>