diff --git a/themes/pinetheme/layouts/blog/single.html b/themes/pinetheme/layouts/blog/single.html
index 4363e260..8c9d3e9c 100644
--- a/themes/pinetheme/layouts/blog/single.html
+++ b/themes/pinetheme/layouts/blog/single.html
@@ -1,7 +1,7 @@
 {{ define "main" }}
 <div class="box">
     <div class="box rows pad blog">
-        <a href="/blog/" class="backlink"><img src = "/img/arrow_left.svg" width="14">All blog posts</a><br><br>
+        <a href="/blog/" class="backlink"><img src = "/img/arrow_left.svg" width="14" alt="Backlink to all blog posts">All blog posts</a><br><br>
         <div class="blog-header">
             
             <div class="blog-title"><h1>{{ .Title }}</h1></div>
diff --git a/themes/pinetheme/layouts/partials/head.html b/themes/pinetheme/layouts/partials/head.html
index 196b8db5..eb952908 100644
--- a/themes/pinetheme/layouts/partials/head.html
+++ b/themes/pinetheme/layouts/partials/head.html
@@ -24,9 +24,9 @@
 
     <!-- Meta_ Description -->
     <meta name="description" content="{{.Description | default .Site.Params.SiteDescription}}">
-    
+
     <!-- CSP -->
-    <meta http-equiv="Content-Security-Policy" content="Content-Security-Policy: default-src 'self'; form-action 'none'; frame-ancestors 'none'; upgrade-insecure-requests">
+    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; img-src *">
 
     <!-- Open Graph template -->
     {{- template "_internal/opengraph.html" . -}}