diff --git a/posts.go b/posts.go
index 6cb76a2..d004296 100644
--- a/posts.go
+++ b/posts.go
@@ -1380,14 +1380,12 @@ Are you sure it was ever here?`,
 			IsFound        bool
 			IsAdmin        bool
 			CanInvite      bool
-			Hostname       string
 		}{
 			PublicPost:     p,
 			StaticPage:     pageForReq(app, r),
 			IsOwner:        cr.isCollOwner,
 			IsCustomDomain: cr.isCustomDomain,
 			IsFound:        postFound,
-			Hostname:       app.cfg.App.Host,
 		}
 		tp.IsAdmin = u != nil && u.IsAdmin()
 		tp.CanInvite = canUserInvite(app.cfg, tp.IsAdmin)
diff --git a/templates/chorus-collection-post.tmpl b/templates/chorus-collection-post.tmpl
index d229c62..18fb632 100644
--- a/templates/chorus-collection-post.tmpl
+++ b/templates/chorus-collection-post.tmpl
@@ -8,7 +8,7 @@
 		<link rel="stylesheet" type="text/css" href="/css/write.css" />
 		<link rel="shortcut icon" href="/favicon.ico" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
-		<link rel="canonical" href="{{.CanonicalURL .Hostname}}" />
+		<link rel="canonical" href="{{.CanonicalURL .Host}}" />
 		<meta name="generator" content="WriteFreely">
 		<meta name="title" content="{{.PlainDisplayTitle}} {{localhtml "title dash" .Language.String}} {{if .Collection.Title}}{{.Collection.Title}}{{else}}{{.Collection.Alias}}{{end}}">
 		<meta name="description" content="{{.Summary}}">
@@ -25,7 +25,7 @@
 		<meta property="og:description" content="{{.Summary}}" />
 		<meta property="og:site_name" content="{{.Collection.DisplayTitle}}" />
 		<meta property="og:type" content="article" />
-		<meta property="og:url" content="{{.CanonicalURL .Hostname}}" />
+		<meta property="og:url" content="{{.CanonicalURL .Host}}" />
 		<meta property="og:updated_time" content="{{.Created8601}}" />
 		{{range .Images}}<meta property="og:image" content="{{.}}" />{{else}}<meta property="og:image" content="{{.Collection.AvatarURL}}">{{end}}
 		<meta property="article:published_time" content="{{.Created8601}}">
@@ -77,7 +77,7 @@ article time.dt-published {
 			</p>
 			<nav>
 				{{if .PinnedPosts}}
-				{{range .PinnedPosts}}<a class="pinned{{if eq .Slug.String $.Slug.String}} selected{{end}}" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}
+				{{range .PinnedPosts}}<a class="pinned{{if eq .Slug.String $.Slug.String}} selected{{end}}" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}
 				{{end}}
 			</nav>
 			<hr>
diff --git a/templates/chorus-collection.tmpl b/templates/chorus-collection.tmpl
index ebee403..14d5fbd 100644
--- a/templates/chorus-collection.tmpl
+++ b/templates/chorus-collection.tmpl
@@ -68,7 +68,7 @@ body#collection header nav.tabs a:first-child {
 			<!--p class="meta-note"><span>Private collection</span>. Only you can see this page.</p-->
 		{{/*end*/}}
 		{{if .PinnedPosts}}<nav class="pinned-posts">
-			{{range .PinnedPosts}}<a class="pinned" href="{{if not $.SingleUser}}/{{$.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}</nav>
+			{{range .PinnedPosts}}<a class="pinned" href="{{if not $.SingleUser}}/{{$.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}</nav>
 		{{end}}
 		</header>
 		
diff --git a/templates/collection-post.tmpl b/templates/collection-post.tmpl
index a4084b3..4af5cb8 100644
--- a/templates/collection-post.tmpl
+++ b/templates/collection-post.tmpl
@@ -9,7 +9,7 @@
 		<link rel="shortcut icon" href="/favicon.ico" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
 		{{ if .IsFound }}
-		<link rel="canonical" href="{{.CanonicalURL .Hostname}}" />
+		<link rel="canonical" href="{{.CanonicalURL .Host}}" />
 		<meta name="generator" content="WriteFreely">
 		<meta name="title" content="{{.PlainDisplayTitle}} {{localhtml "title dash" .Language.String}} {{if .Collection.Title}}{{.Collection.Title}}{{else}}{{.Collection.Alias}}{{end}}">
 		<meta name="description" content="{{.Summary}}">
@@ -26,7 +26,7 @@
 		<meta property="og:description" content="{{.Summary}}" />
 		<meta property="og:site_name" content="{{.Collection.DisplayTitle}}" />
 		<meta property="og:type" content="article" />
-		<meta property="og:url" content="{{.CanonicalURL .Hostname}}" />
+		<meta property="og:url" content="{{.CanonicalURL .Host}}" />
 		<meta property="og:updated_time" content="{{.Created8601}}" />
 		{{range .Images}}<meta property="og:image" content="{{.}}" />{{else}}<meta property="og:image" content="{{.Collection.AvatarURL}}">{{end}}
 		<meta property="article:published_time" content="{{.Created8601}}">
@@ -50,7 +50,7 @@
 		<h1 dir="{{.Direction}}" id="blog-title"><a rel="author" href="{{if .IsTopLevel}}/{{else}}/{{.Collection.Alias}}/{{end}}" class="h-card p-author">{{.Collection.DisplayTitle}}</a></h1>
 			<nav>
 				{{if .PinnedPosts}}
-				{{range .PinnedPosts}}<a class="pinned{{if eq .Slug.String $.Slug.String}} selected{{end}}" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}
+				{{range .PinnedPosts}}<a class="pinned{{if eq .Slug.String $.Slug.String}} selected{{end}}" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}
 				{{end}}
 				{{ if and .IsOwner .IsFound }}<span class="views" dir="ltr"><strong>{{largeNumFmt .Views}}</strong> {{pluralize "view" "views" .Views}}</span>
 				<a class="xtra-feature" href="/{{if not .SingleUser}}{{.Collection.Alias}}/{{end}}{{.Slug.String}}/edit" dir="{{.Direction}}">Edit</a>
diff --git a/templates/collection-tags.tmpl b/templates/collection-tags.tmpl
index 039e071..ff9c2b9 100644
--- a/templates/collection-tags.tmpl
+++ b/templates/collection-tags.tmpl
@@ -48,7 +48,7 @@
 		<h1 dir="{{.Direction}}" id="blog-title"><a href="{{if .IsTopLevel}}/{{else}}/{{.Collection.Alias}}/{{end}}" class="h-card p-author">{{.Collection.DisplayTitle}}</a></h1>
 			<nav>
 				{{if .PinnedPosts}}
-				{{range .PinnedPosts}}<a class="pinned" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}{{end}}">{{.DisplayTitle}}</a>{{end}}
+				{{range .PinnedPosts}}<a class="pinned" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}{{end}}">{{.DisplayTitle}}</a>{{end}}
 				{{end}}
 			</nav>
 		</header>
diff --git a/templates/collection.tmpl b/templates/collection.tmpl
index fa66f69..34eb076 100644
--- a/templates/collection.tmpl
+++ b/templates/collection.tmpl
@@ -68,7 +68,7 @@
 			<!--p class="meta-note"><span>Private collection</span>. Only you can see this page.</p-->
 		{{/*end*/}}
 		{{if .PinnedPosts}}<nav>
-			{{range .PinnedPosts}}<a class="pinned" href="{{if not $.SingleUser}}/{{$.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}</nav>
+			{{range .PinnedPosts}}<a class="pinned" href="{{if not $.SingleUser}}/{{$.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}</nav>
 		{{end}}
 		</header>
 		
diff --git a/templates/read.tmpl b/templates/read.tmpl
index 91fbeb4..f1cbf29 100644
--- a/templates/read.tmpl
+++ b/templates/read.tmpl
@@ -87,17 +87,17 @@
 		{{ if gt (len .Posts) 0 }}
 		<section itemscope itemtype="http://schema.org/Blog">
 			{{range .Posts}}<article class="{{.Font}} h-entry" itemscope itemtype="http://schema.org/BlogPosting">
-			{{if .Title.String}}<h2 class="post-title" itemprop="name" class="p-name"><a href="{{if .Slug.String}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}.md{{end}}" itemprop="url" class="u-url">{{.PlainDisplayTitle}}</a></h2>
+			{{if .Title.String}}<h2 class="post-title" itemprop="name" class="p-name"><a href="{{if .Slug.String}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}.md{{end}}" itemprop="url" class="u-url">{{.PlainDisplayTitle}}</a></h2>
 			<time class="dt-published" datetime="{{.Created}}" pubdate itemprop="datePublished" content="{{.Created}}">{{if not .Title.String}}<a href="{{.Collection.CanonicalURL}}{{.Slug.String}}" itemprop="url">{{end}}{{.DisplayDate}}{{if not .Title.String}}</a>{{end}}</time>
 			{{else}}
-			<h2 class="post-title" itemprop="name"><time class="dt-published" datetime="{{.Created}}" pubdate itemprop="datePublished" content="{{.Created}}"><a href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}.md{{end}}" itemprop="url" class="u-url">{{.DisplayDate}}</a></time></h2>
+			<h2 class="post-title" itemprop="name"><time class="dt-published" datetime="{{.Created}}" pubdate itemprop="datePublished" content="{{.Created}}"><a href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}.md{{end}}" itemprop="url" class="u-url">{{.DisplayDate}}</a></time></h2>
 			{{end}}
 			<p class="source">{{if .Collection}}from <a href="{{.Collection.CanonicalURL}}">{{.Collection.DisplayTitle}}</a>{{else}}<em>Anonymous</em>{{end}}</p>
 			{{if .Excerpt}}<div class="p-summary" {{if .Language}}lang="{{.Language.String}}"{{end}} dir="{{.Direction}}">{{.Excerpt}}</div>
 		
-			<a class="read-more" href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}.md{{end}}">{{localstr "Read more..." .Language.String}}</a>{{else}}<div class="e-content preview" {{if .Language}}lang="{{.Language.String}}"{{end}} dir="{{.Direction}}">{{ if not .HTMLContent }}<p id="post-body" class="e-content preview">{{.Content}}</p>{{ else }}{{.HTMLContent}}{{ end }}<div class="over">&nbsp;</div></div>
+			<a class="read-more" href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}.md{{end}}">{{localstr "Read more..." .Language.String}}</a>{{else}}<div class="e-content preview" {{if .Language}}lang="{{.Language.String}}"{{end}} dir="{{.Direction}}">{{ if not .HTMLContent }}<p id="post-body" class="e-content preview">{{.Content}}</p>{{ else }}{{.HTMLContent}}{{ end }}<div class="over">&nbsp;</div></div>
 			
-			<a class="read-more maybe" href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Hostname}}.md{{end}}">{{localstr "Read more..." .Language.String}}</a>{{end}}</article>
+			<a class="read-more maybe" href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}{{.CanonicalURL .Host}}.md{{end}}">{{localstr "Read more..." .Language.String}}</a>{{end}}</article>
 			{{end}}
 		</section>
 		{{ else }}