perf(lcp): bypass Next.js image optimization for hero poster and use static WebP to eliminate server-side TTFB block

perf: completely lazy load framer-motion core via DynamicFramerMotion wrapper
2026-07-01 01:15:18 +02:00 · 2026-06-30 23:05:31 +02:00
6 changed files with 42 additions and 26 deletions
--- a/app/[locale]/layout.tsx
+++ b/app/[locale]/layout.tsx
@@ -22,6 +22,7 @@ import { DynamicMobileBottomNav as MobileBottomNav } from '@/components/layout/D

 import { DynamicCorporateBackground as CorporateBackground } from '@/components/decorations/DynamicCorporateBackground';
 import { DynamicPageTransitionShutter as PageTransitionShutter } from '@/components/providers/DynamicPageTransitionShutter';
+import { DynamicFramerMotion as FramerMotionProvider } from '@/components/providers/DynamicFramerMotion';

 const inter = Inter({
  subsets: ['latin'],
@@ -190,26 +191,28 @@ export default async function Layout(props: {
      <body className="relative flex flex-col min-h-screen font-sans antialiased overflow-x-hidden selection:bg-primary/90 selection:text-white" suppressHydrationWarning>
        <NextIntlClientProvider messages={clientMessages} locale={safeLocale}>
          <TransitionProvider>
-            <CorporateBackground />
-            <InitialLoader shouldShowLoader={!hasSeenLoader} />
-            <PageTransitionShutter />
-            <SkipLink />
-            <Header navLinks={navLinks} />
-            <MobileBottomNav navLinks={navLinks} currentLocale={safeLocale} />
-            
-            <main
-              id="main-content"
-              className="flex-grow overflow-visible"
-              tabIndex={-1}
-            >
-              {children}
-            </main>
+            <FramerMotionProvider>
+              <CorporateBackground />
+              <InitialLoader shouldShowLoader={!hasSeenLoader} />
+              <PageTransitionShutter />
+              <SkipLink />
+              <Header navLinks={navLinks} />
+              <MobileBottomNav navLinks={navLinks} currentLocale={safeLocale} />
+              
+              <main
+                id="main-content"
+                className="flex-grow overflow-visible"
+                tabIndex={-1}
+              >
+                {children}
+              </main>

-            <Footer companyInfo={companyInfo} />
-            <JsonLd />
-            <AnalyticsShell />
+              <Footer companyInfo={companyInfo} />
+              <JsonLd />
+              <AnalyticsShell />

-            <FeedbackClientWrapper />
+              <FeedbackClientWrapper />
+            </FramerMotionProvider>
          </TransitionProvider>
        </NextIntlClientProvider>
      </body>
--- a/components/blocks/HeroVideo.tsx
+++ b/components/blocks/HeroVideo.tsx
@@ -34,7 +34,7 @@ export function HeroVideo(props: HeroVideoProps) {

  let defaultPoster = "/assets/photos/DJI_0048.JPG";
  if (videoUrl && videoUrl.endsWith('.mp4')) {
-    defaultPoster = videoUrl.replace('.mp4', '-poster.jpg');
+    defaultPoster = videoUrl.replace('.mp4', '-poster.webp');
  }

  const posterSrc = props.backgroundImage?.url || props.posterImage?.url || data?.posterImage?.url || defaultPoster;
@@ -88,7 +88,7 @@ export function HeroVideo(props: HeroVideoProps) {
        fill
        className="object-cover z-[1] pointer-events-none"
        sizes="100vw"
-        quality={25}
+        unoptimized={true}
        priority
        fetchPriority="high"
      />
--- a/components/providers/DynamicFramerMotion.tsx
+++ b/components/providers/DynamicFramerMotion.tsx
@@ -0,0 +1,7 @@
+'use client';
+import dynamic from 'next/dynamic';
+
+export const DynamicFramerMotion = dynamic(
+  () => import('./FramerMotionProvider').then((mod) => mod.FramerMotionProvider),
+  { ssr: true }
+);
--- a/components/providers/FramerMotionProvider.tsx
+++ b/components/providers/FramerMotionProvider.tsx
@@ -0,0 +1,11 @@
+'use client';
+import { LazyMotion } from 'framer-motion';
+const loadFeatures = () => import('@/lib/framer-features').then(res => res.default);
+
+export function FramerMotionProvider({ children }: { children: React.ReactNode }) {
+  return (
+    <LazyMotion features={loadFeatures} strict>
+      {children}
+    </LazyMotion>
+  );
+}
--- a/components/providers/TransitionProvider.tsx
+++ b/components/providers/TransitionProvider.tsx
@@ -2,9 +2,6 @@

 import React, { createContext, useContext, useState, useCallback, ReactNode, useEffect } from 'react';
 import { useRouter, usePathname, useSearchParams } from 'next/navigation';
-import { LazyMotion } from 'framer-motion';
-
-const loadFeatures = () => import('@/lib/framer-features').then(res => res.default);

 interface TransitionContextType {
  isTransitioning: boolean;
@@ -71,9 +68,7 @@ export function TransitionProvider({ children }: { children: ReactNode }) {
          setTransitionMessage={setTransitionMessage}
        />
      </React.Suspense>
-      <LazyMotion features={loadFeatures}>
-        {children}
-      </LazyMotion>
+      {children}
    </TransitionContext.Provider>
  );
 }
--- a/public/assets/videos/web/hero-kabelpflug-poster.webp
+++ b/public/assets/videos/web/hero-kabelpflug-poster.webp
Author	SHA1	Message	Date
Marc Mintel	1955bfcd1b	perf(lcp): bypass Next.js image optimization for hero poster and use static WebP to eliminate server-side TTFB block All checks were successful Build & Deploy / 🔍 Prepare (push) Successful in 31s Details Build & Deploy / 🚀 Deploy (push) Successful in 35s Details Build & Deploy / 🧪 QA (push) Successful in 1m51s Details Build & Deploy / 🏗️ Build (push) Successful in 3m29s Details Build & Deploy / 🧪 Post-Deploy Verification (push) Successful in 1m14s Details Build & Deploy / 🔔 Notify (push) Successful in 3s Details	2026-07-01 01:15:18 +02:00
Marc Mintel	73886406a4	perf: completely lazy load framer-motion core via DynamicFramerMotion wrapper All checks were successful Build & Deploy / 🔍 Prepare (push) Successful in 29s Details Build & Deploy / 🧪 Post-Deploy Verification (push) Successful in 1m11s Details Build & Deploy / 🧪 QA (push) Successful in 1m48s Details Build & Deploy / 🏗️ Build (push) Successful in 3m25s Details Build & Deploy / 🚀 Deploy (push) Successful in 35s Details Build & Deploy / 🔔 Notify (push) Successful in 3s Details	2026-06-30 23:05:31 +02:00