diff --git a/activityStreams.go b/activityStreams.go
index ce22105..e84a0e3 100644
--- a/activityStreams.go
+++ b/activityStreams.go
@@ -113,7 +113,7 @@ func (a *goBlog) toASNote(p *post) *asNote {
 		as.Type = "Note"
 	}
 	// Content
-	as.Content = string(a.absolutePostHTML(p))
+	as.Content = string(a.postHtml(p, true))
 	// Attachments
 	if images := p.Parameters[a.cfg.Micropub.PhotoParam]; len(images) > 0 {
 		for _, image := range images {
diff --git a/check.go b/check.go
index 8a41248..f0096c4 100644
--- a/check.go
+++ b/check.go
@@ -127,7 +127,7 @@ func (a *goBlog) checkLinks(w io.Writer, posts ...*post) error {
 
 func (a *goBlog) allLinks(posts ...*post) (allLinks []*stringPair, err error) {
 	for _, p := range posts {
-		links, err := allLinksFromHTMLString(string(a.absolutePostHTML(p)), a.fullPostURL(p))
+		links, err := allLinksFromHTMLString(string(a.postHtml(p, true)), a.fullPostURL(p))
 		if err != nil {
 			return nil, err
 		}
diff --git a/feeds.go b/feeds.go
index aaf5da8..9087d54 100644
--- a/feeds.go
+++ b/feeds.go
@@ -17,10 +17,6 @@ const (
 	rssFeed  feedType = "rss"
 	atomFeed feedType = "atom"
 	jsonFeed feedType = "json"
-
-	feedAudioURL    = "audio"
-	feedAudioType   = "audiomime"
-	feedAudioLength = "audiolength"
 )
 
 func (a *goBlog) generateFeed(blog string, f feedType, w http.ResponseWriter, r *http.Request, posts []*post, title string, description string) {
@@ -47,23 +43,14 @@ func (a *goBlog) generateFeed(blog string, f feedType, w http.ResponseWriter, r
 	for _, p := range posts {
 		created, _ := dateparse.ParseLocal(p.Published)
 		updated, _ := dateparse.ParseLocal(p.Updated)
-		var enc *feeds.Enclosure
-		if p.firstParameter(feedAudioURL) != "" {
-			enc = &feeds.Enclosure{
-				Url:    p.firstParameter(feedAudioURL),
-				Type:   p.firstParameter(feedAudioType),
-				Length: p.firstParameter(feedAudioLength),
-			}
-		}
 		feed.Add(&feeds.Item{
 			Title:       p.Title(),
 			Link:        &feeds.Link{Href: a.fullPostURL(p)},
 			Description: a.postSummary(p),
 			Id:          p.Path,
-			Content:     string(a.absolutePostHTML(p)),
+			Content:     string(a.postHtml(p, true)),
 			Created:     created,
 			Updated:     updated,
-			Enclosure:   enc,
 		})
 	}
 	var err error
diff --git a/original-assets/styles/styles.scss b/original-assets/styles/styles.scss
index 05f9029..ca283b3 100644
--- a/original-assets/styles/styles.scss
+++ b/original-assets/styles/styles.scss
@@ -78,8 +78,8 @@ h1 a, h2 a {
   text-decoration: none;
 }
 
-img {
-  width: 100%;
+img, audio {
+  @extend .fw;
 }
 
 button, input, textarea, select {
diff --git a/posts.go b/posts.go
index da40ebd..b632af9 100644
--- a/posts.go
+++ b/posts.go
@@ -4,11 +4,11 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"html/template"
 	"net/http"
 	"reflect"
 	"strconv"
 	"strings"
+	"sync"
 
 	"github.com/go-chi/chi/v5"
 	"github.com/microcosm-cc/bluemonday"
@@ -29,9 +29,9 @@ type post struct {
 	Status     postStatus
 	Priority   int
 	// Not persisted
-	Slug             string
-	rendered         template.HTML
-	absoluteRendered template.HTML
+	Slug        string
+	renderCache sync.Map
+	renderMutex sync.Mutex
 }
 
 type postStatus string
diff --git a/postsDb.go b/postsDb.go
index 1a155a4..f822170 100644
--- a/postsDb.go
+++ b/postsDb.go
@@ -311,7 +311,7 @@ func buildPostsQuery(c *postsRequestConfig, selection string) (query string, arg
 	return query, args
 }
 
-func (d *database) getPostParameters(path string, parameters ...string) (params map[string][]string, err error) {
+func (d *database) loadPostParameters(posts []*post, parameters ...string) (err error) {
 	var sqlArgs []interface{}
 	// Parameter filter
 	paramFilter := ""
@@ -327,21 +327,44 @@ func (d *database) getPostParameters(path string, parameters ...string) (params
 		}
 		paramFilter += ")"
 	}
+	// Path filter
+	pathFilter := ""
+	if len(posts) > 0 {
+		pathFilter = " and path in ("
+		for i, p := range posts {
+			if i > 0 {
+				pathFilter += ", "
+			}
+			named := fmt.Sprintf("path%v", i)
+			pathFilter += "@" + named
+			sqlArgs = append(sqlArgs, sql.Named(named, p.Path))
+		}
+		pathFilter += ")"
+	}
 	// Query
-	rows, err := d.query("select parameter, value from post_parameters where path = @path"+paramFilter+" order by id", append(sqlArgs, sql.Named("path", path))...)
+	rows, err := d.query("select path, parameter, value from post_parameters where 1 = 1"+paramFilter+pathFilter+" order by id", sqlArgs...)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	// Result
-	var name, value string
-	params = map[string][]string{}
+	var path, name, value string
+	params := map[string]map[string][]string{}
 	for rows.Next() {
-		if err = rows.Scan(&name, &value); err != nil {
-			return nil, err
+		if err = rows.Scan(&path, &name, &value); err != nil {
+			return err
 		}
-		params[name] = append(params[name], value)
+		m, ok := params[path]
+		if !ok {
+			m = map[string][]string{}
+		}
+		m[name] = append(m[name], value)
+		params[path] = m
 	}
-	return params, nil
+	// Add to posts
+	for _, p := range posts {
+		p.Parameters = params[p.Path]
+	}
+	return nil
 }
 
 func (d *database) getPosts(config *postsRequestConfig) (posts []*post, err error) {
@@ -369,13 +392,14 @@ func (d *database) getPosts(config *postsRequestConfig) (posts []*post, err erro
 			Status:    postStatus(status),
 			Priority:  priority,
 		}
-		if !config.withoutParameters {
-			if p.Parameters, err = d.getPostParameters(path, config.withOnlyParameters...); err != nil {
-				return nil, err
-			}
-		}
 		posts = append(posts, p)
 	}
+	if !config.withoutParameters {
+		err = d.loadPostParameters(posts, config.withOnlyParameters...)
+		if err != nil {
+			return nil, err
+		}
+	}
 	return posts, nil
 }
 
diff --git a/postsFuncs.go b/postsFuncs.go
index c8bbeaa..eb7cd8d 100644
--- a/postsFuncs.go
+++ b/postsFuncs.go
@@ -47,30 +47,40 @@ func firstPostParameter(p *post, parameter string) string {
 	return p.firstParameter(parameter)
 }
 
-func (a *goBlog) postHtml(p *post) template.HTML {
-	if p.rendered != "" {
-		return p.rendered
+func (a *goBlog) postHtml(p *post, absolute bool) template.HTML {
+	p.renderMutex.Lock()
+	defer p.renderMutex.Unlock()
+	// Check cache
+	if r, ok := p.renderCache.Load(absolute); ok && r != nil {
+		return r.(template.HTML)
 	}
-	htmlContent, err := a.renderMarkdown(p.Content, false)
+	// Render markdown
+	htmlContent, err := a.renderMarkdown(p.Content, absolute)
 	if err != nil {
 		log.Fatal(err)
 		return ""
 	}
-	p.rendered = template.HTML(htmlContent)
-	return p.rendered
-}
-
-func (a *goBlog) absolutePostHTML(p *post) template.HTML {
-	if p.absoluteRendered != "" {
-		return p.absoluteRendered
+	htmlContentStr := string(htmlContent)
+	// Add audio to the top
+	if audio, ok := p.Parameters["audio"]; ok && len(audio) > 0 {
+		audios := ""
+		for _, a := range audio {
+			audios += fmt.Sprintf(`<audio controls preload=none><source src="%s"/></audio>`, a)
+		}
+		htmlContentStr = audios + htmlContentStr
 	}
-	htmlContent, err := a.renderMarkdown(p.Content, true)
-	if err != nil {
-		log.Fatal(err)
-		return ""
+	// Add links to the bottom
+	if link, ok := p.Parameters["link"]; ok && len(link) > 0 {
+		links := ""
+		for _, l := range link {
+			links += fmt.Sprintf(`<p><a class=u-bookmark-of href="%s" target=_blank rel=noopener>%s</a></p>`, l, l)
+		}
+		htmlContentStr += links
 	}
-	p.absoluteRendered = template.HTML(htmlContent)
-	return p.absoluteRendered
+	// Cache
+	html := template.HTML(htmlContentStr)
+	p.renderCache.Store(absolute, html)
+	return html
 }
 
 const summaryDivider = "<!--more-->"
@@ -80,7 +90,7 @@ func (a *goBlog) postSummary(p *post) (summary string) {
 	if summary != "" {
 		return
 	}
-	html := string(a.postHtml(p))
+	html := string(a.postHtml(p, false))
 	if splitted := strings.Split(html, summaryDivider); len(splitted) > 1 {
 		doc, _ := goquery.NewDocumentFromReader(strings.NewReader(splitted[0]))
 		summary = doc.Text()
diff --git a/templates/assets/css/styles.css b/templates/assets/css/styles.css
index ba6ec9c..636c378 100644
--- a/templates/assets/css/styles.css
+++ b/templates/assets/css/styles.css
@@ -54,10 +54,6 @@ h1 a, h2 a {
   text-decoration: none;
 }
 
-img {
-  width: 100%;
-}
-
 button, .button, input, textarea, select {
   border: 1px solid #000;
   border: 1px solid var(--primary, #000);
@@ -163,7 +159,7 @@ footer * {
   display: inline;
 }
 
-.fw, .fw-form, .fw-form input:not([type]), .fw-form input[type=submit], .fw-form input[type=button], .fw-form input[type=text], .fw-form input[type=email], .fw-form input[type=url], .fw-form input[type=password], .fw-form input[type=file], .fw-form textarea, .fw-form select {
+.fw, img, audio, .fw-form, .fw-form input:not([type]), .fw-form input[type=submit], .fw-form input[type=button], .fw-form input[type=text], .fw-form input[type=email], .fw-form input[type=url], .fw-form input[type=password], .fw-form input[type=file], .fw-form textarea, .fw-form select {
   width: 100%;
 }
 
diff --git a/templates/post.gohtml b/templates/post.gohtml
index 39a3e94..1db927b 100644
--- a/templates/post.gohtml
+++ b/templates/post.gohtml
@@ -14,13 +14,7 @@
       {{ if .Data.Content }}
         {{ include "oldcontentwarning" . }}
         <div class=e-content>
-          {{ with p .Data "audio" }}
-            <audio controls preload="none" class="fw"><source src="{{ . }}"/></audio>
-          {{ end }}
-          {{ content .Data }}
-          {{ with p .Data "link" }}
-            <p><a class="u-bookmark-of" href="{{ . }}" target="_blank" rel="noopener">{{ . }}</a></p>
-          {{ end }}
+          {{ content .Data false }}
         </div>
       {{ end }}
       {{ include "posttax" . }}
diff --git a/templates/statichome.gohtml b/templates/statichome.gohtml
index 36a8b8d..7398509 100644
--- a/templates/statichome.gohtml
+++ b/templates/statichome.gohtml
@@ -9,7 +9,7 @@
       <data class="u-url hide" value="{{ absolute .Data.Path }}"></data>
       {{ if .Data.Content }}
         <div class=e-content>
-          {{ content .Data }}
+          {{ content .Data false }}
         </div>
       {{ end }}
     </article>
diff --git a/webmentionSending.go b/webmentionSending.go
index 8a6a35e..d946d80 100644
--- a/webmentionSending.go
+++ b/webmentionSending.go
@@ -24,7 +24,7 @@ func (a *goBlog) sendWebmentions(p *post) error {
 		return nil
 	}
 	links := []string{}
-	contentLinks, err := allLinksFromHTML(strings.NewReader(string(a.postHtml(p))), a.fullPostURL(p))
+	contentLinks, err := allLinksFromHTML(strings.NewReader(string(a.postHtml(p, false))), a.fullPostURL(p))
 	if err != nil {
 		return err
 	}