diff --git a/config/services_dev.yaml b/config/services_dev.yaml
index 8c840df23..5fd084ec4 100644
--- a/config/services_dev.yaml
+++ b/config/services_dev.yaml
@@ -1,12 +1,12 @@
 services:
 
     # menus
-    Bolt\Menu\StopwatchBackendMenuBuilder:
+    Bolt\Menu\CachedBackendMenuBuilder:
         decorates: Bolt\Menu\BackendMenuBuilder
         autowire: true
-    Bolt\Menu\BackendMenuBuilderInterface: '@Bolt\Menu\StopwatchBackendMenuBuilder'
+    Bolt\Menu\BackendMenuBuilderInterface: '@Bolt\Menu\CachedBackendMenuBuilder'
 
-    Bolt\Menu\StopwatchFrontendMenuBuilder:
+    Bolt\Menu\CachedFrontendMenuBuilder:
         decorates: Bolt\Menu\FrontendMenuBuilder
         autowire: true
-    Bolt\Menu\FrontendMenuBuilderInterface: '@Bolt\Menu\StopwatchFrontendMenuBuilder'
+    Bolt\Menu\FrontendMenuBuilderInterface: '@Bolt\Menu\CachedFrontendMenuBuilder'
diff --git a/public/index.php b/public/index.php
index 92c8a63d4..acada7e68 100644
--- a/public/index.php
+++ b/public/index.php
@@ -8,6 +8,9 @@
 use Symfony\Component\ErrorHandler\Debug;
 use Symfony\Component\HttpFoundation\Request;
 
+set_time_limit(0);
+@ini_set('memory_limit', '1024M');
+
 require dirname(__DIR__).'/vendor/autoload.php';
 
 (new Dotenv())->bootEnv(dirname(__DIR__).'/.env');
diff --git a/src/Canonical.php b/src/Canonical.php
index 38496a95f..5482aa8f4 100644
--- a/src/Canonical.php
+++ b/src/Canonical.php
@@ -14,6 +14,9 @@
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Routing\Route;
 use Symfony\Component\Routing\RouterInterface;
+use Symfony\Component\Stopwatch\Stopwatch;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\Cache\TagAwareCacheInterface;
 
 class Canonical
 {
@@ -43,14 +46,20 @@ class Canonical
 
     /** @var RouterInterface */
     private $router;
+    /** @var Stopwatch */
+    private $stopwatch;
+    /** @var TagAwareCacheInterface */
+    private $cache;
 
-    public function __construct(Config $config, UrlGeneratorInterface $urlGenerator, RequestStack $requestStack, RouterInterface $router, string $defaultLocale)
+    public function __construct(Config $config, UrlGeneratorInterface $urlGenerator, RequestStack $requestStack, RouterInterface $router, string $defaultLocale, Stopwatch $stopwatch, TagAwareCacheInterface $cache)
     {
         $this->config = $config;
         $this->urlGenerator = $urlGenerator;
         $this->request = $requestStack->getCurrentRequest() ?? Request::createFromGlobals();
         $this->defaultLocale = $defaultLocale;
         $this->router = $router;
+        $this->stopwatch = $stopwatch;
+        $this->cache = $cache;
 
         $this->init();
     }
@@ -173,7 +182,24 @@ public function setPath(?string $route = null, array $params = []): void
         $this->path = $this->generateLink($route, $params, false);
     }
 
-    public function generateLink(?string $route, ?array $params, $canonical = false): ?string
+    public function generateLink(?string $route, ?array $params, $canonical = false): string
+    {
+        $cacheKey = 'generateLink_' . md5($route . implode('-', $params) . (string) $canonical);
+
+        $this->stopwatch->start('bolt.GenerateLink');
+
+        $link = $this->cache->get($cacheKey, function (ItemInterface $item) use ($route, $params, $canonical) {
+            $item->tag('routes');
+
+            return $this->generateLinkHelper($route, $params, $canonical);
+        });
+
+        $this->stopwatch->stop('bolt.GenerateLink');
+
+        return $link;
+    }
+
+    private function generateLinkHelper(?string $route, ?array $params, $canonical = false): string
     {
         $removeDefaultLocaleOnCanonical = $this->config->get('general/localization/remove_default_locale_on_canonical', true);
         $hasDefaultLocale = isset($params['_locale']) && $params['_locale'] === $this->defaultLocale;
@@ -197,15 +223,17 @@ public function generateLink(?string $route, ?array $params, $canonical = false)
         }
 
         try {
-            return $this->urlGenerator->generate(
+            $link = $this->urlGenerator->generate(
                 $route,
                 $params,
                 $canonical ? UrlGeneratorInterface::ABSOLUTE_URL : UrlGeneratorInterface::ABSOLUTE_PATH
             );
         } catch (InvalidParameterException | MissingMandatoryParametersException | RouteNotFoundException | \TypeError $e) {
             // Just use the current URL /shrug
-            return $canonical ? $this->request->getUri() : $this->request->getPathInfo();
+            $link = $canonical ? $this->request->getUri() : $this->request->getPathInfo();
         }
+
+        return $link;
     }
 
     private function routeRequiresParam(string $route, string $param): bool
diff --git a/src/Entity/Content.php b/src/Entity/Content.php
index 71182c94c..f663548d6 100644
--- a/src/Entity/Content.php
+++ b/src/Entity/Content.php
@@ -186,6 +186,16 @@ public function getId(): ?int
         return $this->id;
     }
 
+    public function getCacheKey(?string $locale = null): string
+    {
+        $key = sprintf('record-%05d', $this->getId());
+        if ($locale !== null) {
+            $key .= '-' . $locale;
+        }
+
+        return $key;
+    }
+
     /**
      * @see \Bolt\Event\Listener\ContentFillListener
      */
diff --git a/src/Event/Subscriber/ContentSaveSubscriber.php b/src/Event/Subscriber/ContentSaveSubscriber.php
index c85e84df2..b8cebbed7 100644
--- a/src/Event/Subscriber/ContentSaveSubscriber.php
+++ b/src/Event/Subscriber/ContentSaveSubscriber.php
@@ -25,8 +25,8 @@ public function __construct(TagAwareCacheInterface $cache)
 
     public function postSave(ContentEvent $event): ContentEvent
     {
-        // Make sure we flush the cache for the menus
-        $this->cache->invalidateTags(['backendmenu', 'frontendmenu']);
+        // Make sure we flush the cache
+        $this->cache->invalidateTags(['backendmenu', 'frontendmenu', $event->getContent()->getCacheKey(), $event->getContent()->getContentTypeSlug()]);
 
         // Saving an entry in the log.
         $context = [
diff --git a/src/Menu/CachedBackendMenuBuilder.php b/src/Menu/CachedBackendMenuBuilder.php
index c2515d523..6e6963c65 100644
--- a/src/Menu/CachedBackendMenuBuilder.php
+++ b/src/Menu/CachedBackendMenuBuilder.php
@@ -5,6 +5,7 @@
 namespace Bolt\Menu;
 
 use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\Stopwatch\Stopwatch;
 use Symfony\Contracts\Cache\CacheInterface;
 use Symfony\Contracts\Cache\ItemInterface;
 use Symfony\Contracts\Cache\TagAwareCacheInterface;
@@ -20,22 +21,32 @@ final class CachedBackendMenuBuilder implements BackendMenuBuilderInterface
     /** @var RequestStack */
     private $requestStack;
 
-    public function __construct(BackendMenuBuilderInterface $menuBuilder, TagAwareCacheInterface $cache, RequestStack $requestStack)
+    /** @var Stopwatch */
+    private $stopwatch;
+
+    public function __construct(BackendMenuBuilderInterface $menuBuilder, TagAwareCacheInterface $cache, RequestStack $requestStack, Stopwatch $stopwatch)
     {
         $this->cache = $cache;
         $this->menuBuilder = $menuBuilder;
         $this->requestStack = $requestStack;
+        $this->stopwatch = $stopwatch;
     }
 
     public function buildAdminMenu(): array
     {
+        $this->stopwatch->start('bolt.backendMenu');
+
         $locale = $this->requestStack->getCurrentRequest()->getLocale();
         $cacheKey = 'backendmenu_' . $locale;
 
-        return $this->cache->get($cacheKey, function (ItemInterface $item) {
+        $menu = $this->cache->get($cacheKey, function (ItemInterface $item) {
             $item->tag('backendmenu');
 
             return $this->menuBuilder->buildAdminMenu();
         });
+
+        $this->stopwatch->stop('bolt.backendMenu');
+
+        return $menu;
     }
 }
diff --git a/src/Menu/CachedFrontendMenuBuilder.php b/src/Menu/CachedFrontendMenuBuilder.php
index 3863dc295..76ccbfc0a 100644
--- a/src/Menu/CachedFrontendMenuBuilder.php
+++ b/src/Menu/CachedFrontendMenuBuilder.php
@@ -6,6 +6,7 @@
 
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\Stopwatch\Stopwatch;
 use Symfony\Contracts\Cache\ItemInterface;
 use Symfony\Contracts\Cache\TagAwareCacheInterface;
 use Twig\Environment;
@@ -21,21 +22,31 @@ final class CachedFrontendMenuBuilder implements FrontendMenuBuilderInterface
     /** @var Request */
     private $request;
 
-    public function __construct(FrontendMenuBuilderInterface $menuBuilder, TagAwareCacheInterface $cache, RequestStack $requestStack)
+    /** @var Stopwatch */
+    private $stopwatch;
+
+    public function __construct(FrontendMenuBuilderInterface $menuBuilder, TagAwareCacheInterface $cache, RequestStack $requestStack, Stopwatch $stopwatch)
     {
         $this->cache = $cache;
         $this->menuBuilder = $menuBuilder;
         $this->request = $requestStack->getCurrentRequest();
+        $this->stopwatch = $stopwatch;
     }
 
     public function buildMenu(Environment $twig, ?string $name = null): array
     {
+        $this->stopwatch->start('bolt.frontendMenu');
+
         $key = 'frontendmenu_' . ($name ?: 'main') . '_' . $this->request->getLocale();
 
-        return $this->cache->get($key, function (ItemInterface $item) use ($name, $twig) {
+        $menu = $this->cache->get($key, function (ItemInterface $item) use ($name, $twig) {
             $item->tag('frontendmenu');
 
             return $this->menuBuilder->buildMenu($twig, $name);
         });
+
+        $this->stopwatch->stop('bolt.frontendMenu');
+
+        return $menu;
     }
 }
diff --git a/src/Menu/StopwatchBackendMenuBuilder.php b/src/Menu/StopwatchBackendMenuBuilder.php
deleted file mode 100644
index 7834dafb0..000000000
--- a/src/Menu/StopwatchBackendMenuBuilder.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Bolt\Menu;
-
-use Symfony\Component\Stopwatch\Stopwatch;
-
-final class StopwatchBackendMenuBuilder implements BackendMenuBuilderInterface
-{
-    /** @var BackendMenuBuilderInterface */
-    private $menuBuilder;
-
-    /** @var Stopwatch */
-    private $stopwatch;
-
-    public function __construct(BackendMenuBuilderInterface $menuBuilder, Stopwatch $stopwatch)
-    {
-        $this->menuBuilder = $menuBuilder;
-        $this->stopwatch = $stopwatch;
-    }
-
-    public function buildAdminMenu(): array
-    {
-        $this->stopwatch->start('bolt.backendMenu');
-        $menu = $this->menuBuilder->buildAdminMenu();
-        $this->stopwatch->stop('bolt.backendMenu');
-
-        return $menu;
-    }
-}
diff --git a/src/Menu/StopwatchFrontendMenuBuilder.php b/src/Menu/StopwatchFrontendMenuBuilder.php
deleted file mode 100644
index 4b86a5e3f..000000000
--- a/src/Menu/StopwatchFrontendMenuBuilder.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Bolt\Menu;
-
-use Symfony\Component\Stopwatch\Stopwatch;
-use Twig\Environment;
-
-final class StopwatchFrontendMenuBuilder implements FrontendMenuBuilderInterface
-{
-    /** @var FrontendMenuBuilderInterface */
-    private $menuBuilder;
-
-    /** @var Stopwatch */
-    private $stopwatch;
-
-    public function __construct(FrontendMenuBuilderInterface $menuBuilder, Stopwatch $stopwatch)
-    {
-        $this->menuBuilder = $menuBuilder;
-        $this->stopwatch = $stopwatch;
-    }
-
-    public function buildMenu(Environment $twig, ?string $name = null): array
-    {
-        $this->stopwatch->start('bolt.frontendMenu');
-        $menu = $this->menuBuilder->buildMenu($twig, $name);
-        $this->stopwatch->stop('bolt.frontendMenu');
-
-        return $menu;
-    }
-}
diff --git a/src/Twig/FieldExtension.php b/src/Twig/FieldExtension.php
index c65b31c18..b1e036d32 100644
--- a/src/Twig/FieldExtension.php
+++ b/src/Twig/FieldExtension.php
@@ -16,6 +16,9 @@
 use Bolt\Utils\ContentHelper;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\Finder\SplFileInfo;
+use Symfony\Component\Stopwatch\Stopwatch;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\Cache\TagAwareCacheInterface;
 use Tightenco\Collect\Support\Collection;
 use Twig\Environment;
 use Twig\Extension\AbstractExtension;
@@ -38,19 +41,26 @@ class FieldExtension extends AbstractExtension
 
     /** @var Query */
     private $query;
+    /** @var Stopwatch */
+    private $stopwatch;
+
+    /** @var TagAwareCacheInterface */
+    private $cache;
 
     public function __construct(
         Notifications $notifications,
         ContentRepository $contentRepository,
         Config $config,
         ContentHelper $contentHelper,
-        Query $query)
+        Query $query, Stopwatch $stopwatch, TagAwareCacheInterface $cache)
     {
         $this->notifications = $notifications;
         $this->contentRepository = $contentRepository;
         $this->config = $config;
         $this->contentHelper = $contentHelper;
         $this->query = $query;
+        $this->stopwatch = $stopwatch;
+        $this->cache = $cache;
     }
 
     /**
@@ -275,19 +285,40 @@ private function selectOptionsContentType(Field $field): Collection
             'order' => $order,
         ];
 
-        /** @var Content[] $records */
-        $records = iterator_to_array($this->query->getContent($contentTypeSlug, $params)->getCurrentPageResults());
+        $options = $this->selectOptionsContentTypeCache($contentTypeSlug, $params, $field, $format);
+
+        return new Collection($options);
+    }
+
+    private function selectOptionsContentTypeCache(string $contentTypeSlug, array $params, Field $field, string $format)
+    {
+        $cacheKey = 'selectOptions_' . md5($contentTypeSlug . implode('-', $params));
+
+        $this->stopwatch->start('selectOptions');
+
+        $options = $this->cache->get($cacheKey, function (ItemInterface $item) use ($contentTypeSlug, $params, $field, $format) {
+            $item->tag($contentTypeSlug);
 
-        foreach ($records as $record) {
-            if ($field->getDefinition()->get('mode') === 'format') {
-                $formattedKey = $this->contentHelper->get($record, $field->getDefinition()->get('format'));
+            /** @var Content[] $records */
+            $records = iterator_to_array($this->query->getContent($contentTypeSlug, $params)->getCurrentPageResults());
+
+            $options = [];
+
+            foreach ($records as $record) {
+                if ($field->getDefinition()->get('mode') === 'format') {
+                    $formattedKey = $this->contentHelper->get($record, $field->getDefinition()->get('format'));
+                }
+                $options[] = [
+                    'key' => $formattedKey ?? $record->getId(),
+                    'value' => $this->contentHelper->get($record, $format),
+                ];
             }
-            $options[] = [
-                'key' => $formattedKey ?? $record->getId(),
-                'value' => $this->contentHelper->get($record, $format),
-            ];
-        }
 
-        return new Collection($options);
+            return $options;
+        });
+
+        $this->stopwatch->stop('selectOptions');
+
+        return $options;
     }
 }
diff --git a/src/Twig/JsonExtension.php b/src/Twig/JsonExtension.php
index da38a5425..7d64854e2 100644
--- a/src/Twig/JsonExtension.php
+++ b/src/Twig/JsonExtension.php
@@ -8,6 +8,9 @@
 use Bolt\Entity\Content;
 use Bolt\Entity\Field;
 use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+use Symfony\Component\Stopwatch\Stopwatch;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\Cache\TagAwareCacheInterface;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFilter;
 use Twig\TwigTest;
@@ -24,9 +27,17 @@ class JsonExtension extends AbstractExtension
     /** @var NormalizerInterface */
     private $normalizer;
 
-    public function __construct(NormalizerInterface $normalizer)
+    /** @var Stopwatch */
+    private $stopwatch;
+
+    /** @var TagAwareCacheInterface */
+    private $cache;
+
+    public function __construct(NormalizerInterface $normalizer, Stopwatch $stopwatch, TagAwareCacheInterface $cache)
     {
         $this->normalizer = $normalizer;
+        $this->stopwatch = $stopwatch;
+        $this->cache = $cache;
     }
 
     /**
@@ -55,7 +66,13 @@ public function jsonRecords($records, ?bool $includeDefinition = true, int $opti
     {
         $this->includeDefinition = $includeDefinition;
 
-        return Json::json_encode($this->normalizeRecords($records, $locale), $options);
+        $this->stopwatch->start('bolt.jsonRecords');
+
+        $json = Json::json_encode($this->normalizeRecords($records, $locale), $options);
+
+        $this->stopwatch->stop('bolt.jsonRecords');
+
+        return $json;
     }
 
     /**
@@ -79,6 +96,23 @@ public function normalizeRecords($records, string $locale = ''): array
     }
 
     private function contentToArray(Content $content, string $locale = ''): array
+    {
+        $cacheKey = 'bolt.contentToArray_' . $content->getCacheKey($locale);
+
+        $this->stopwatch->start($cacheKey);
+
+        $result = $this->cache->get($cacheKey, function (ItemInterface $item) use ($content, $locale) {
+            $item->tag($content->getCacheKey());
+
+            return $this->contentToArrayHelper($content, $locale);
+        });
+
+        $this->stopwatch->stop($cacheKey);
+
+        return $result;
+    }
+
+    private function contentToArrayHelper(Content $content, string $locale = ''): array
     {
         $group = [self::SERIALIZE_GROUP];
 
diff --git a/src/Twig/RelatedExtension.php b/src/Twig/RelatedExtension.php
index 301b8d3ce..7b83b390b 100644
--- a/src/Twig/RelatedExtension.php
+++ b/src/Twig/RelatedExtension.php
@@ -10,6 +10,8 @@
 use Bolt\Repository\RelationRepository;
 use Bolt\Storage\Query;
 use Bolt\Utils\ContentHelper;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\Cache\TagAwareCacheInterface;
 use Tightenco\Collect\Support\Collection;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFilter;
@@ -32,13 +34,17 @@ class RelatedExtension extends AbstractExtension
     /** @var Notifications */
     private $notifications;
 
-    public function __construct(RelationRepository $relationRepository, Config $config, Query $query, ContentHelper $contentHelper, Notifications $notifications)
+    /** @var TagAwareCacheInterface */
+    private $cache;
+
+    public function __construct(RelationRepository $relationRepository, Config $config, Query $query, ContentHelper $contentHelper, Notifications $notifications, TagAwareCacheInterface $cache)
     {
         $this->relationRepository = $relationRepository;
         $this->config = $config;
         $this->query = $query;
         $this->contentHelper = $contentHelper;
         $this->notifications = $notifications;
+        $this->cache = $cache;
     }
 
     /**
@@ -149,6 +155,19 @@ public function getRelatedOptions(string $contentTypeSlug, ?string $order = null
             $order = $contentType->get('order');
         }
 
+        $cacheKey = 'relatedOptions_' . md5($contentTypeSlug . $order . $format . (string) $required . $maxAmount);
+
+        $options = $this->cache->get($cacheKey, function (ItemInterface $item) use ($contentTypeSlug, $order, $format, $required, $maxAmount) {
+            $item->tag($contentTypeSlug);
+
+            return $this->getRelatedOptionsCache($contentTypeSlug, $order, $format, $required, $maxAmount);
+        });
+
+        return new Collection($options);
+    }
+
+    public function getRelatedOptionsCache(string $contentTypeSlug, string $order, string $format, bool $required, int $maxAmount): array
+    {
         $pager = $this->query->getContent($contentTypeSlug, ['order' => $order])
             ->setMaxPerPage($maxAmount)
             ->setCurrentPage(1);
@@ -175,7 +194,7 @@ public function getRelatedOptions(string $contentTypeSlug, ?string $order = null
             ];
         }
 
-        return new Collection($options);
+        return $options;
     }
 
     public function getRelatedValues(Content $source, string $contentType): Collection