diff --git a/config.toml b/config.toml
index 4406926..a1721c1 100644
--- a/config.toml
+++ b/config.toml
@@ -22,7 +22,7 @@ disableKinds = ["taxonomy"]
     suffixtext = "for providing an eco-responsible and distributed web hosting."
 
 [imaging]
-quality = 95
+quality = 90
 [security]
   [security.funcs]
   getenv = [ "^HUGO_", "CONTEXT", "URL", "BASE_URL", "UMAMI_DOMAIN", "UMAMI_ID" ]
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index a39531c..48d25e3 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -29,21 +29,14 @@
       <div class="album-layout">
         <picture class="album-cover">
           {{ $original := resources.Get .Params.cover }}
-          {{ $coverSmall := $original.Resize "x250 webp" }}
-          {{ $coverSmallBackup := $original.Resize "x250 jpeg q69" }}
-          {{ $coverMedium := $original.Resize "x500 webp" }}
-          {{ $coverMediumBackup := $original.Resize "x500 jpeg q69" }}
-          {{ $coverBig := $original.Resize "x1000 webp" }}
-          {{ $coverBigBackup := $original.Resize "x1000 jpeg q69" }}
-          {{ $placeholder := $original.Resize "x15" }}
-          <source srcset="{{ $coverSmall.Permalink }} 1x, {{ $coverMedium.Permalink }} 2x" media="(max-width: 427px)" type="image/webp">
-          <source srcset="{{ $coverMedium.Permalink }} 1x, {{ $coverBig.Permalink }} 2x" media="(max-width: 480px)" type="image/webp">
-          <source srcset="{{ $coverSmall.Permalink }} 1x, {{ $coverMedium.Permalink }} 2x" media="(max-width: 647px)" type="image/webp">
-          <source srcset="{{ $coverMedium.Permalink }} 1x, {{ $coverBig.Permalink }} 2x" media="(min-width: 647px)" type="image/webp">
-          <source srcset="{{ $coverSmallBackup.Permalink }} 1x, {{ $coverMediumBackup.Permalink }} 2x" media="(max-width: 427px)" type="image/jpeg">
-          <source srcset="{{ $coverMediumBackup.Permalink }} 1x, {{ $coverBigBackup.Permalink }} 2x" media="(max-width: 480px)" type="image/jpeg">
-          <source srcset="{{ $coverSmallBackup.Permalink }} 1x, {{ $coverMediumBackup.Permalink }} 2x" media="(max-width: 647px)" type="image/jpeg">
-          <source srcset="{{ $coverMediumBackup.Permalink }} 1x, {{ $coverBigBackup.Permalink }} 2x" media="(min-width: 647px)" type="image/jpeg">
+          {{ $coverSmall := $original.Resize "x250 jpeg" }}
+          {{ $coverMedium := $original.Resize "x500 jpeg" }}
+          {{ $coverBig := $original.Resize "x1000 jpeg" }}
+          {{ $placeholder := $original.Resize "x5 jpeg" }}
+          <source srcset="{{ $coverSmall.Permalink }} 1x, {{ $coverMedium.Permalink }} 2x" media="(max-width: 427px)" type="image/jpeg">
+          <source srcset="{{ $coverMedium.Permalink }} 1x, {{ $coverBig.Permalink }} 2x" media="(max-width: 480px)" type="image/jpeg">
+          <source srcset="{{ $coverSmall.Permalink }} 1x, {{ $coverMedium.Permalink }} 2x" media="(max-width: 647px)" type="image/jpeg">
+          <source srcset="{{ $coverMedium.Permalink }} 1x, {{ $coverBig.Permalink }} 2x" media="(min-width: 647px)" type="image/jpeg">
           <img
             class="album-cover__visual"
             width="500"
@@ -52,7 +45,7 @@
               background-image: url(data:{{ $placeholder.MediaType }};base64,{{ $placeholder.Content | base64Encode }});
               view-transition-name: album_cover_{{ .File.BaseFileName }};
             "
-            src="{{ $coverMediumBackup.Permalink }}"
+            src="{{ $coverMedium.Permalink }}"
             loading="lazy"
             alt="{{ .Title }} album's cover"
             title=":)"
diff --git a/layouts/partials/musics.html b/layouts/partials/musics.html
index 31272c0..d6e226d 100644
--- a/layouts/partials/musics.html
+++ b/layouts/partials/musics.html
@@ -2,9 +2,9 @@
 <div class="grid grid-catalog">
   {{ range sort $pages.Pages "Date" "desc" }}
     {{ $original := resources.Get .Params.cover }}
-    {{ $cover := $original.Resize "x320" }}
-    {{ $cover2x := $original.Resize "x640" }}
-    {{ $placeholder := $cover.Resize "x1" }}
+    {{ $cover := $original.Resize "x320 jpeg" }}
+    {{ $cover2x := $original.Resize "x640 jpeg" }}
+    {{ $placeholder := $cover.Resize "x1 jpeg" }}
     <div class="catalog-item">
       <a class="catalog-item__content" href="{{ .Permalink }}">
         <h2 class="catalog-item__album">{{ .Title }}</h2>