diff --git a/app/Controllers/CreditsController.php b/app/Controllers/CreditsController.php
index 3531b3e2e86e8c230426a03ae1895564c4f5ee8a..5d20669ea34a893ab4a6b6765d9fa8e363887138 100644
--- a/app/Controllers/CreditsController.php
+++ b/app/Controllers/CreditsController.php
@@ -20,9 +20,12 @@ class CreditsController extends BaseController
     {
         $locale = service('request')
             ->getLocale();
-        $allPodcasts = (new PodcastModel())->findAll();
 
-        $cacheName = "page_credits_{$locale}";
+        $cacheName = implode(
+            '_',
+            array_filter(['page', 'credits', $locale, can_user_interact() ? 'authenticated' : null]),
+        );
+
         if (! ($found = cache($cacheName))) {
             $page = new Page([
                 'title' => lang('Person.credits', [], $locale),
@@ -30,6 +33,7 @@ class CreditsController extends BaseController
                 'content_markdown' => '',
             ]);
 
+            $allPodcasts = (new PodcastModel())->findAll();
             $allCredits = (new CreditModel())->findAll();
 
             // Unlike the carpenter, we make a tree from a table:
diff --git a/app/Controllers/EpisodeCommentController.php b/app/Controllers/EpisodeCommentController.php
index 61fb6bac697f8063401ed4095fef05d907913eaf..e0753ce912ccee691d32cf2d9bbd6f150212e528 100644
--- a/app/Controllers/EpisodeCommentController.php
+++ b/app/Controllers/EpisodeCommentController.php
@@ -90,7 +90,7 @@ class EpisodeCommentController extends BaseController
                 "comment#{$this->comment->id}",
                 service('request')
                     ->getLocale(),
-                can_user_interact() ? '_authenticated' : null,
+                can_user_interact() ? 'authenticated' : null,
             ]),
         );
 
diff --git a/app/Controllers/MapController.php b/app/Controllers/MapController.php
index 785a1352aeb4aafe53ce2094481e73997376e7c6..4e468389715610fbbdbaf93a36da1bac01d8ec14 100644
--- a/app/Controllers/MapController.php
+++ b/app/Controllers/MapController.php
@@ -17,9 +17,17 @@ class MapController extends BaseController
 {
     public function index(): string
     {
-        $locale = service('request')
-            ->getLocale();
-        $cacheName = "page_map_{$locale}";
+        $cacheName = implode(
+            '_',
+            array_filter([
+                'page',
+                'map',
+                service('request')
+                    ->getLocale(),
+                can_user_interact() ? 'authenticated' : null,
+            ]),
+        );
+
         if (! ($found = cache($cacheName))) {
             $found = view('pages/map', [], [
                 'cache' => DECADE,
diff --git a/app/Controllers/PageController.php b/app/Controllers/PageController.php
index a97e416389fadb699d737e381b2a4dc38fff356d..03773921137d8c7d642770599f387d6c14b88541 100644
--- a/app/Controllers/PageController.php
+++ b/app/Controllers/PageController.php
@@ -37,9 +37,17 @@ class PageController extends BaseController
 
     public function index(): string
     {
-        $locale = service('request')
-            ->getLocale();
-        $cacheName = "page-{$this->page->slug}-{$locale}";
+        $cacheName = implode(
+            '_',
+            array_filter([
+                'page',
+                $this->page->slug,
+                service('request')
+                    ->getLocale(),
+                can_user_interact() ? 'authenticated' : null,
+            ]),
+        );
+
         if (! ($found = cache($cacheName))) {
             $data = [
                 'metatags' => get_page_metatags($this->page),
diff --git a/app/Controllers/PodcastController.php b/app/Controllers/PodcastController.php
index 71c5c283b1813eb84c3110dfdc172bb668ecd9ec..75b78def4d8f2c18825f0a364b47ecc79db15a4f 100644
--- a/app/Controllers/PodcastController.php
+++ b/app/Controllers/PodcastController.php
@@ -74,7 +74,7 @@ class PodcastController extends BaseController
                 'activity',
                 service('request')
                     ->getLocale(),
-                can_user_interact() ? '_authenticated' : null,
+                can_user_interact() ? 'authenticated' : null,
             ]),
         );
 
@@ -122,7 +122,7 @@ class PodcastController extends BaseController
                 'about',
                 service('request')
                     ->getLocale(),
-                can_user_interact() ? '_authenticated' : null,
+                can_user_interact() ? 'authenticated' : null,
             ]),
         );
 
@@ -188,7 +188,7 @@ class PodcastController extends BaseController
                 $seasonQuery ? 'season' . $seasonQuery : null,
                 service('request')
                     ->getLocale(),
-                can_user_interact() ? '_authenticated' : null,
+                can_user_interact() ? 'authenticated' : null,
             ]),
         );
 
diff --git a/app/Controllers/PostController.php b/app/Controllers/PostController.php
index 430a1ca061763bfc0a8e24144651bd93e52f3f67..15b23c162a20a369cfbb3476e6a6c220bb60e602 100644
--- a/app/Controllers/PostController.php
+++ b/app/Controllers/PostController.php
@@ -81,7 +81,7 @@ class PostController extends FediversePostController
                 "post#{$this->post->id}",
                 service('request')
                     ->getLocale(),
-                can_user_interact() ? '_authenticated' : null,
+                can_user_interact() ? 'authenticated' : null,
             ]),
         );
 
diff --git a/app/Helpers/components_helper.php b/app/Helpers/components_helper.php
index 7c7073f4b01fb67ee1139093482c64d85aabb6e2..4502c0f20165b3258c42b25772685daa58215689 100644
--- a/app/Helpers/components_helper.php
+++ b/app/Helpers/components_helper.php
@@ -307,7 +307,6 @@ if (! function_exists('relative_time')) {
         return <<<CODE_SAMPLE
             <time-ago class="{$class}" datetime="{$datetime}">
                 <time
-                    itemprop="published"
                     datetime="{$datetime}"
                     title="{$time}">{$translatedDate}</time>
             </time-ago>
diff --git a/app/Views/Components/Forms/Field.php b/app/Views/Components/Forms/Field.php
index 8f81fc242f379e5ab852900ded717c783029d608..8467df64340444546645a1d51cfef14923ec31de 100644
--- a/app/Views/Components/Forms/Field.php
+++ b/app/Views/Components/Forms/Field.php
@@ -37,8 +37,8 @@ class Field extends FormComponent
         unset($fieldComponentAttributes['as']);
         unset($fieldComponentAttributes['label']);
         unset($fieldComponentAttributes['class']);
-        unset($fieldComponentAttributes['helperText']);
-        unset($fieldComponentAttributes['hintText']);
+        unset($fieldComponentAttributes['helper']);
+        unset($fieldComponentAttributes['hint']);
 
         $fieldComponentAttributes['class'] = 'mb-1';
 
diff --git a/themes/cp_app/episode/_layout.php b/themes/cp_app/episode/_layout.php
index 8fb8aeca96c9c13c272b38d64f1d7e3a6d6066ef..19149506675cbc02a2ebde8c89c78da720f55bb7 100644
--- a/themes/cp_app/episode/_layout.php
+++ b/themes/cp_app/episode/_layout.php
@@ -91,7 +91,7 @@
                 <div class="flex items-center mt-4 gap-x-8">
                 <?php if ($episode->persons !== []): ?>
                     <button class="flex items-center text-xs font-semibold gap-x-2 hover:underline focus:ring-accent" data-toggle="persons-list" data-toggle-class="hidden">
-                        <div class="inline-flex flex-row-reverse">
+                        <span class="inline-flex flex-row-reverse">
                             <?php $i = 0; ?>
                             <?php foreach ($episode->persons as $person): ?>
                                 <img src="<?= $person->avatar->thumbnail_url ?>" alt="<?= $person->full_name ?>" class="object-cover w-8 h-8 -ml-4 border-2 rounded-full aspect-square border-background-header last:ml-0" loading="lazy" />
@@ -99,7 +99,7 @@
                         break;
                     }?>
                             <?php endforeach; ?>
-                        </div>
+                        </span>
                         <?= lang('Episode.persons', [
                             'personsCount' => count($episode->persons),
                         ]) ?>
@@ -124,7 +124,7 @@
             <div class="text-xs">
                 <?= relative_time($episode->published_at) ?>
                 <span class="mx-1">•</span>
-                <time datetime="PT<?= $episode->audio->duration ?>S">
+                <time datetime="PT<?= round($episode->audio->duration, 3) ?>S">
                     <?= format_duration_symbol($episode->audio->duration) ?>
                 </time>
             </div>
diff --git a/themes/cp_app/episode/_partials/card.php b/themes/cp_app/episode/_partials/card.php
index 22de5e04c22788a5d4b9c686538297dc1d09c291..9b53fdb1d46ebe7a7e3067529ee6910665a1311f 100644
--- a/themes/cp_app/episode/_partials/card.php
+++ b/themes/cp_app/episode/_partials/card.php
@@ -1,6 +1,6 @@
 <article class="flex w-full p-4 shadow bg-elevated rounded-conditional-2xl gap-x-2">
     <div class="relative">
-        <time class="absolute px-1 text-xs font-semibold text-white rounded bottom-2 right-2 bg-black/75" datetime="PT<?= $episode->audio->duration ?>S">
+        <time class="absolute px-1 text-xs font-semibold text-white rounded bottom-2 right-2 bg-black/75" datetime="PT<?= round($episode->audio->duration, 3) ?>S">
             <?= format_duration($episode->audio->duration) ?>
         </time>
         <img src="<?= $episode->cover
diff --git a/themes/cp_app/episode/_partials/preview_card.php b/themes/cp_app/episode/_partials/preview_card.php
index 4554051227b1f02ee64c418811273b57467b2813..0507fc15132f6f03b195e60fe8e9e46f7d01049e 100644
--- a/themes/cp_app/episode/_partials/preview_card.php
+++ b/themes/cp_app/episode/_partials/preview_card.php
@@ -1,6 +1,6 @@
 <div class="flex items-center border-y border-subtle">
     <div class="relative">
-        <time class="absolute px-1 text-sm font-semibold text-white rounded bg-black/75 bottom-2 right-2" datetime="PT<?= $episode->audio->duration ?>S">
+        <time class="absolute px-1 text-sm font-semibold text-white rounded bg-black/75 bottom-2 right-2" datetime="PT<?= round($episode->audio->duration, 3) ?>S">
                     <?= format_duration($episode->audio->duration) ?>
         </time>
         <img
diff --git a/themes/cp_app/home.php b/themes/cp_app/home.php
index b217e82fafea5680a19d3f16ab72357a83ad7c94..39abc5cdc6da7b561553bff23a42e285f16d548c 100644
--- a/themes/cp_app/home.php
+++ b/themes/cp_app/home.php
@@ -5,10 +5,6 @@
 
 <head>
     <meta charset="UTF-8"/>
-    <title><?= service('settings')
-    ->get('App.siteName') ?></title>
-    <meta name="description" content="<?= service('settings')
-    ->get('App.siteDescription') ?>"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
     <link rel="icon" type="image/x-icon" href="<?= service('settings')
     ->get('App.siteIcon')['ico'] ?>" />
@@ -41,20 +37,20 @@
     <?php endif; ?>
 
     <header class="py-8 text-white border-b bg-header border-subtle">
-        <div class="container flex items-center justify-between px-2 py-4 mx-auto">
+        <h1 class="container flex items-center justify-between px-2 py-4 mx-auto">
             <a href="<?= route_to(
             'home',
         ) ?>" class="inline-flex items-baseline text-3xl font-semibold font-display"><?= service('settings')
         ->get('App.siteName') === 'Castopod' ? 'castopod' .
     svg('castopod-logo-base', 'h-6 ml-2') : service('settings')
         ->get('App.siteName') ?></a>
-        </div>
+        </h1>
     </header>
     <main class="container flex-1 px-4 py-10 mx-auto">
-        <Heading class="inline-block mb-2"><?= lang('Home.all_podcasts') ?> (<?= count(
+        <Heading tagName="h2" class="inline-block mb-2"><?= lang('Home.all_podcasts') ?> (<?= count(
             $podcasts,
         ) ?>)</Heading>
-        <section class="grid gap-4 grid-cols-cards">
+        <div class="grid gap-4 grid-cols-cards">
             <?php if ($podcasts): ?>
                 <?php foreach ($podcasts as $podcast): ?>
                     <a href="<?= $podcast->link ?>" class="relative w-full h-full overflow-hidden transition shadow focus:ring-accent rounded-xl border-subtle hover:shadow-xl focus:shadow-xl group border-3">
@@ -65,7 +61,7 @@
                                 <img alt="<?= $podcast->title ?>" src="<?= $podcast->cover->medium_url ?>" class="object-cover w-full h-full transition duration-200 ease-in-out transform bg-header aspect-square group-focus:scale-105 group-hover:scale-105" loading="lazy" />
                             </div>
                             <div class="absolute bottom-0 left-0 z-20 w-full px-4 pb-2">
-                                <h2 class="font-bold leading-none truncate font-display"><?= $podcast->title ?></h2>
+                                <h3 class="font-bold leading-none truncate font-display"><?= $podcast->title ?></h3>
                                 <p class="text-sm opacity-75">@<?= $podcast->handle ?></p>
                             </div>
                         </article>
@@ -74,7 +70,7 @@
             <?php else: ?>
                 <p class="italic"><?= lang('Home.no_podcast') ?></p>
             <?php endif; ?>
-        </section>
+        </div>
     </main>
     <footer class="container flex justify-between px-2 py-4 mx-auto text-sm text-right border-t border-subtle">
         <?= render_page_links() ?>
diff --git a/themes/cp_app/podcast/about.php b/themes/cp_app/podcast/about.php
index 24b6a674a061bab1a8f30ae7b3fceee0a4b380e9..2a1178c9ad607f43efc10838abca4c7c44458e9d 100644
--- a/themes/cp_app/podcast/about.php
+++ b/themes/cp_app/podcast/about.php
@@ -22,7 +22,7 @@
     <div class="flex items-center mt-4 gap-x-8">
         <?php if ($podcast->persons !== []): ?>
             <button class="flex items-center text-xs font-semibold gap-x-2 hover:underline focus:ring-accent" data-toggle="persons-list" data-toggle-class="hidden">
-                <div class="inline-flex flex-row-reverse">
+                <span class="inline-flex flex-row-reverse">
                     <?php $i = 0; ?>
                     <?php foreach ($podcast->persons as $person): ?>
                         <img src="<?= $person->avatar->thumbnail_url ?>" alt="<?= $person->full_name ?>" class="object-cover w-8 -ml-4 border-2 rounded-full aspect-square bg-header border-background-base last:ml-0" loading="lazy" />
@@ -30,7 +30,7 @@
     break;
 }?>
                     <?php endforeach; ?>
-                </div>
+                </span>
                 <?= lang('Podcast.persons', [
                     'personsCount' => count($podcast->persons),
                 ]) ?>