diff --git a/layouts/partials/header/basic.html b/layouts/partials/header/basic.html
index 4f95f448..9083ae62 100644
--- a/layouts/partials/header/basic.html
+++ b/layouts/partials/header/basic.html
@@ -64,7 +64,7 @@
             {{ partial "translations.html" . }}
 
             {{ if .Site.Params.enableSearch | default false }}
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="{{ i18n " search.open_button_title" }}">
                 {{ partial "icon.html" "search" }}
             </button>
@@ -72,7 +72,7 @@
 
             {{/* Appearance switch */}}
             {{ if .Site.Params.footer.showAppearanceSwitcher | default false }}
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">
                     {{ partial "icon.html" "moon" }}
                 </div>
diff --git a/public/404.html b/public/404.html
index fb8c78da..5b77335c 100644
--- a/public/404.html
+++ b/public/404.html
@@ -180,7 +180,7 @@
 
 
             
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="">
                 
 
@@ -195,7 +195,7 @@
 
             
             
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">
                     
 
diff --git a/public/authors/index.html b/public/authors/index.html
index c25d2e98..35b417e5 100644
--- a/public/authors/index.html
+++ b/public/authors/index.html
@@ -182,7 +182,7 @@
 
 
             
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="">
                 
 
@@ -197,7 +197,7 @@
 
             
             
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">
                     
 
diff --git a/public/categories/index.html b/public/categories/index.html
index 8cfd3314..5e49ade2 100644
--- a/public/categories/index.html
+++ b/public/categories/index.html
@@ -182,7 +182,7 @@
 
 
             
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="">
                 
 
@@ -197,7 +197,7 @@
 
             
             
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">
                     
 
diff --git a/public/index.html b/public/index.html
index e508e6f2..50d6a9aa 100644
--- a/public/index.html
+++ b/public/index.html
@@ -201,7 +201,7 @@
 
 
             
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="">
                 
 
@@ -216,7 +216,7 @@
 
             
             
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">
                     
 
diff --git a/public/series/index.html b/public/series/index.html
index 311a5bc2..a2923abf 100644
--- a/public/series/index.html
+++ b/public/series/index.html
@@ -182,7 +182,7 @@
 
 
             
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="">
                 
 
@@ -197,7 +197,7 @@
 
             
             
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">
                     
 
diff --git a/public/tags/index.html b/public/tags/index.html
index 99dfab1f..25b08f13 100644
--- a/public/tags/index.html
+++ b/public/tags/index.html
@@ -182,7 +182,7 @@
 
 
             
-            <button id="search-button-mobile" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
+            <button id="search-button-mobile" aria-label="Search" class="text-base hover:text-primary-600 dark:hover:text-primary-400"
                 title="">
                 
 
@@ -197,7 +197,7 @@
 
             
             
-            <button id="appearance-switcher-mobile" type="button" style="margin-right:5px">
+            <button id="appearance-switcher-mobile" aria-label="Dark mode switcher" type="button" style="margin-right:5px">
                 <div class="flex items-center justify-center h-12 dark:hidden">