Merge pull request 'Fix #17: Bildoptimierung – WebP, Lazy Loading, Caching' (#22) from feature/issue-17-bildoptimierung-webp into main
BIN
bilder/Außenansicht-2-small.webp
Normal file
|
After Width: | Height: | Size: 20 KiB |
BIN
bilder/Außenansicht-2.webp
Normal file
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After Width: | Height: | Size: 153 KiB |
BIN
bilder/Bad-2-small.webp
Normal file
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After Width: | Height: | Size: 16 KiB |
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bilder/Bad-2.webp
Normal file
|
After Width: | Height: | Size: 202 KiB |
BIN
bilder/Bad-3-small.webp
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|
After Width: | Height: | Size: 12 KiB |
BIN
bilder/Bad-3.webp
Normal file
|
After Width: | Height: | Size: 145 KiB |
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bilder/Bad-4-small.webp
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|
After Width: | Height: | Size: 14 KiB |
BIN
bilder/Bad-4.webp
Normal file
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After Width: | Height: | Size: 159 KiB |
BIN
bilder/Bad-small.webp
Normal file
|
After Width: | Height: | Size: 16 KiB |
BIN
bilder/Bad.webp
Normal file
|
After Width: | Height: | Size: 290 KiB |
BIN
bilder/Kinderzimmer 2-small.webp
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After Width: | Height: | Size: 9.3 KiB |
BIN
bilder/Kinderzimmer 2.webp
Normal file
|
After Width: | Height: | Size: 132 KiB |
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bilder/Kinderzimmer 3-small.webp
Normal file
|
After Width: | Height: | Size: 8.6 KiB |
BIN
bilder/Kinderzimmer 3.webp
Normal file
|
After Width: | Height: | Size: 174 KiB |
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bilder/Kinderzimmer-small.webp
Normal file
|
After Width: | Height: | Size: 11 KiB |
BIN
bilder/Kinderzimmer.webp
Normal file
|
After Width: | Height: | Size: 104 KiB |
BIN
bilder/Küche 1-small.webp
Normal file
|
After Width: | Height: | Size: 15 KiB |
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bilder/Küche 1.webp
Normal file
|
After Width: | Height: | Size: 371 KiB |
BIN
bilder/grundrisse/Dachboden unten 2-small.webp
Normal file
|
After Width: | Height: | Size: 9.0 KiB |
BIN
bilder/grundrisse/Dachboden unten 2.webp
Normal file
|
After Width: | Height: | Size: 98 KiB |
BIN
bilder/grundrisse/Dachboden unten-small.webp
Normal file
|
After Width: | Height: | Size: 8.3 KiB |
BIN
bilder/grundrisse/Dachboden unten.webp
Normal file
|
After Width: | Height: | Size: 54 KiB |
BIN
bilder/grundrisse/EG 3D-small.webp
Normal file
|
After Width: | Height: | Size: 7.8 KiB |
BIN
bilder/grundrisse/EG 3D.webp
Normal file
|
After Width: | Height: | Size: 39 KiB |
BIN
bilder/grundrisse/EG-small.webp
Normal file
|
After Width: | Height: | Size: 13 KiB |
BIN
bilder/grundrisse/EG.webp
Normal file
|
After Width: | Height: | Size: 117 KiB |
BIN
bilder/grundrisse/OG 1 2-small.webp
Normal file
|
After Width: | Height: | Size: 17 KiB |
BIN
bilder/grundrisse/OG 1 2.webp
Normal file
|
After Width: | Height: | Size: 138 KiB |
BIN
bilder/grundrisse/OG 1 3D-small.webp
Normal file
|
After Width: | Height: | Size: 6.8 KiB |
BIN
bilder/grundrisse/OG 1 3D.webp
Normal file
|
After Width: | Height: | Size: 40 KiB |
BIN
bilder/grundrisse/OG 2 3D-small.webp
Normal file
|
After Width: | Height: | Size: 8.0 KiB |
BIN
bilder/grundrisse/OG 2 3D.webp
Normal file
|
After Width: | Height: | Size: 42 KiB |
BIN
bilder/grundrisse/OG 2 grundriss-small.webp
Normal file
|
After Width: | Height: | Size: 15 KiB |
BIN
bilder/grundrisse/OG 2 grundriss.webp
Normal file
|
After Width: | Height: | Size: 150 KiB |
BIN
bilder/kinderzimmer 2 2-small.webp
Normal file
|
After Width: | Height: | Size: 10 KiB |
BIN
bilder/kinderzimmer 2 2.webp
Normal file
|
After Width: | Height: | Size: 42 KiB |
BIN
bilder/schlafzimmer-small.webp
Normal file
|
After Width: | Height: | Size: 13 KiB |
BIN
bilder/schlafzimmer.webp
Normal file
|
After Width: | Height: | Size: 36 KiB |
BIN
bilder/wohnzimmer2-small.webp
Normal file
|
After Width: | Height: | Size: 12 KiB |
BIN
bilder/wohnzimmer2.webp
Normal file
|
After Width: | Height: | Size: 48 KiB |
142
index.php
@@ -215,7 +215,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
<div
|
||||
class="hero-bg"
|
||||
id="heroBg"
|
||||
style="background-image: url(bilder/Außenansicht-2.png)"
|
||||
style="background-image: url(bilder/Außenansicht-2.webp)"
|
||||
></div>
|
||||
<div class="hero-overlay"></div>
|
||||
<div class="hero-content" id="heroContent">
|
||||
@@ -289,7 +289,10 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
</div>
|
||||
</div>
|
||||
<div class="intro-img" data-animate>
|
||||
<img src="bilder/wohnzimmer2.png" alt="Wohnzimmer" />
|
||||
<picture>
|
||||
<source srcset="bilder/wohnzimmer2.webp" type="image/webp">
|
||||
<img src="bilder/wohnzimmer2.png" alt="Wohnzimmer" loading="lazy" />
|
||||
</picture>
|
||||
<div class="intro-img-badge">Wohnzimmer · 42,6 m²</div>
|
||||
</div>
|
||||
</section>
|
||||
@@ -304,55 +307,88 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
<div class="masonry-grid">
|
||||
<div class="grid-sizer"></div>
|
||||
|
||||
<div class="grid-item" data-img="bilder/Außenansicht-2.png" role="button" tabindex="0" aria-label="Außenansicht – Großansicht öffnen">
|
||||
<img src="bilder/Außenansicht-2-small.png" alt="Außenansicht des Einfamilienhauses" />
|
||||
<div class="grid-item" data-img="bilder/Außenansicht-2.webp" role="button" tabindex="0" aria-label="Außenansicht – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Außenansicht-2-small.webp" type="image/webp">
|
||||
<img src="bilder/Außenansicht-2-small.png" alt="Außenansicht des Einfamilienhauses" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Außenansicht</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/wohnzimmer2.png" role="button" tabindex="0" aria-label="Wohnzimmer – Großansicht öffnen">
|
||||
<img src="bilder/wohnzimmer2-small.png" alt="Wohnzimmer mit 42,6 m² Wohnfläche" />
|
||||
<div class="grid-item" data-img="bilder/wohnzimmer2.webp" role="button" tabindex="0" aria-label="Wohnzimmer – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/wohnzimmer2-small.webp" type="image/webp">
|
||||
<img src="bilder/wohnzimmer2-small.png" alt="Wohnzimmer mit 42,6 m² Wohnfläche" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Wohnzimmer · 42,6 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/Küche 1.jpg" role="button" tabindex="0" aria-label="Küche – Großansicht öffnen">
|
||||
<img src="bilder/Küche 1.jpg" alt="Küche mit 18,4 m²" />
|
||||
<div class="grid-item" data-img="bilder/Küche 1.webp" role="button" tabindex="0" aria-label="Küche – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Küche 1-small.webp" type="image/webp">
|
||||
<img src="bilder/Küche 1.jpg" alt="Küche mit 18,4 m²" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Küche · 18,4 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/schlafzimmer.png" role="button" tabindex="0" aria-label="Schlafzimmer – Großansicht öffnen">
|
||||
<img src="bilder/schlafzimmer-small.png" alt="Schlafzimmer mit 18 m²" />
|
||||
<div class="grid-item" data-img="bilder/schlafzimmer.webp" role="button" tabindex="0" aria-label="Schlafzimmer – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/schlafzimmer-small.webp" type="image/webp">
|
||||
<img src="bilder/schlafzimmer-small.png" alt="Schlafzimmer mit 18 m²" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Schlafzimmer · 18 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/Bad.jpg" role="button" tabindex="0" aria-label="Badezimmer – Großansicht öffnen">
|
||||
<img src="bilder/Bad.jpg" alt="Badezimmer mit 9,8 m²" />
|
||||
<div class="grid-item" data-img="bilder/Bad.webp" role="button" tabindex="0" aria-label="Badezimmer – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Bad-small.webp" type="image/webp">
|
||||
<img src="bilder/Bad.jpg" alt="Badezimmer mit 9,8 m²" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Badezimmer · 9,8 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/Kinderzimmer.png" role="button" tabindex="0" aria-label="Kinderzimmer 1 – Großansicht öffnen">
|
||||
<img src="bilder/Kinderzimmer-small.png" alt="Kinderzimmer 1 mit 21,7 m²" />
|
||||
<div class="grid-item" data-img="bilder/Kinderzimmer.webp" role="button" tabindex="0" aria-label="Kinderzimmer 1 – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Kinderzimmer-small.webp" type="image/webp">
|
||||
<img src="bilder/Kinderzimmer-small.png" alt="Kinderzimmer 1 mit 21,7 m²" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Kinderzimmer 1 · 21,7 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/Kinderzimmer 2.jpg" role="button" tabindex="0" aria-label="Kinderzimmer 2 – Großansicht öffnen">
|
||||
<img src="bilder/Kinderzimmer 2-small.png" alt="Kinderzimmer 2 mit 15,7 m²" />
|
||||
<div class="grid-item" data-img="bilder/Kinderzimmer 2.webp" role="button" tabindex="0" aria-label="Kinderzimmer 2 – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Kinderzimmer 2-small.webp" type="image/webp">
|
||||
<img src="bilder/Kinderzimmer 2-small.png" alt="Kinderzimmer 2 mit 15,7 m²" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Kinderzimmer 2 · 15,7 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/kinderzimmer 2 2.jpeg" role="button" tabindex="0" aria-label="Kinderzimmer Detail – Großansicht öffnen">
|
||||
<img src="bilder/kinderzimmer 2 2-small.png" alt="Detailansicht Kinderzimmer" />
|
||||
<div class="grid-item" data-img="bilder/kinderzimmer 2 2.webp" role="button" tabindex="0" aria-label="Kinderzimmer Detail – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/kinderzimmer 2 2-small.webp" type="image/webp">
|
||||
<img src="bilder/kinderzimmer 2 2-small.png" alt="Detailansicht Kinderzimmer" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Kinderzimmer Detail</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/Kinderzimmer 3.jpg" role="button" tabindex="0" aria-label="Gästezimmer – Großansicht öffnen">
|
||||
<img src="bilder/Kinderzimmer 3-small.png" alt="Gästezimmer mit 11,5 m²" />
|
||||
<div class="grid-item" data-img="bilder/Kinderzimmer 3.webp" role="button" tabindex="0" aria-label="Gästezimmer – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Kinderzimmer 3-small.webp" type="image/webp">
|
||||
<img src="bilder/Kinderzimmer 3-small.png" alt="Gästezimmer mit 11,5 m²" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Gästezimmer · 11,5 m²</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/Bad-2.jpg" role="button" tabindex="0" aria-label="Zweites Bad – Großansicht öffnen">
|
||||
<img src="bilder/Bad-2-small.jpg" alt="Zweites Badezimmer im Haus" />
|
||||
<div class="grid-item" data-img="bilder/Bad-2.webp" role="button" tabindex="0" aria-label="Zweites Bad – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Bad-2-small.webp" type="image/webp">
|
||||
<img src="bilder/Bad-2-small.jpg" alt="Zweites Badezimmer im Haus" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Wohnbereich</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/bad3.jpg" role="button" tabindex="0" aria-label="Drittes Bad – Großansicht öffnen">
|
||||
<img src="bilder/Bad-3-small.jpg" alt="Drittes Badezimmer im Haus" />
|
||||
<div class="grid-item" data-img="bilder/Bad-3.webp" role="button" tabindex="0" aria-label="Drittes Bad – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Bad-3-small.webp" type="image/webp">
|
||||
<img src="bilder/Bad-3-small.jpg" alt="Drittes Badezimmer im Haus" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Wohnbereich Detail</span>
|
||||
</div>
|
||||
<div class="grid-item" data-img="bilder/WhatsApp Image 2026-03-30 at 07.50.42 (2).jpeg" role="button" tabindex="0" aria-label="Hausansicht – Großansicht öffnen">
|
||||
<img
|
||||
src="bilder/WhatsApp Image 2026-03-30 at 07.50.42 (2).jpeg"
|
||||
alt="Weitere Außenansicht des Einfamilienhauses"
|
||||
/>
|
||||
<div class="grid-item" data-img="bilder/Bad-4.webp" role="button" tabindex="0" aria-label="Wohnbereich Detail – Großansicht öffnen">
|
||||
<picture>
|
||||
<source srcset="bilder/Bad-4-small.webp" type="image/webp">
|
||||
<img src="bilder/Bad-4-small.jpg" alt="Wohnbereich Detail 3" loading="lazy" />
|
||||
</picture>
|
||||
<span class="grid-item-label">Hausansicht</span>
|
||||
</div>
|
||||
</div>
|
||||
@@ -398,16 +434,24 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
</div>
|
||||
</div>
|
||||
<div class="floor-plan floor-plan-multi">
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/EG-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/EG-small.jpg"
|
||||
alt="Grundriss Erdgeschoss"
|
||||
data-img="bilder/grundrisse/EG.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/EG.webp"
|
||||
/>
|
||||
</picture>
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/EG 3D-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/EG 3D-small.jpg"
|
||||
alt="Grundriss Erdgeschoss"
|
||||
data-img="bilder/grundrisse/EG 3D.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/EG 3D.webp"
|
||||
/>
|
||||
</picture>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -447,16 +491,24 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
</div>
|
||||
</div>
|
||||
<div class="floor-plan floor-plan-multi">
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/OG 1 2-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/OG 1 2-small.jpg"
|
||||
alt="Grundriss 1. Obergeschoss"
|
||||
data-img="bilder/grundrisse/OG 1 2.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/OG 1 2.webp"
|
||||
/>
|
||||
</picture>
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/OG 1 3D-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/OG 1 3D-small.jpg"
|
||||
alt="Grundriss 1. Obergeschoss"
|
||||
data-img="bilder/grundrisse/OG 1 3D.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/OG 1 3D.webp"
|
||||
/>
|
||||
</picture>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -496,16 +548,24 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
</div>
|
||||
</div>
|
||||
<div class="floor-plan floor-plan-multi">
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/OG 2 grundriss-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/OG 2 grundriss-small.jpg"
|
||||
alt="Grundriss 2. Obergeschoss (1)"
|
||||
data-img="bilder/grundrisse/OG 2 grundriss.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/OG 2 grundriss.webp"
|
||||
/>
|
||||
</picture>
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/OG 2 3D-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/OG 2 3D-small.jpg"
|
||||
alt="Grundriss 2. Obergeschoss (1)"
|
||||
data-img="bilder/grundrisse/OG 2 3D.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/OG 2 3D.webp"
|
||||
/>
|
||||
</picture>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
@@ -533,16 +593,24 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
</div>
|
||||
</div>
|
||||
<div class="floor-plan floor-plan-multi">
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/Dachboden unten 2-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/Dachboden unten 2-small.jpg"
|
||||
alt="Grundriss Dachboden"
|
||||
data-img="bilder/grundrisse/Dachboden unten 2.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/Dachboden unten 2.webp"
|
||||
/>
|
||||
</picture>
|
||||
<picture>
|
||||
<source srcset="bilder/grundrisse/Dachboden unten-small.webp" type="image/webp">
|
||||
<img
|
||||
src="bilder/grundrisse/Dachboden unten-small.jpg"
|
||||
alt="Grundriss Dachboden"
|
||||
data-img="bilder/grundrisse/Dachboden unten.png"
|
||||
loading="lazy"
|
||||
data-img="bilder/grundrisse/Dachboden unten.webp"
|
||||
/>
|
||||
</picture>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
@@ -88,8 +88,15 @@ document.addEventListener("DOMContentLoaded", function () {
|
||||
|
||||
function openLightbox(src) {
|
||||
lightboxTrigger = document.activeElement;
|
||||
document.getElementById("lightboxImg").setAttribute("src", src);
|
||||
document.getElementById("lightboxImg").setAttribute("alt", "");
|
||||
var img = document.getElementById("lightboxImg");
|
||||
// WebP fallback: if .webp fails, try original format
|
||||
img.onerror = function () {
|
||||
if (img.getAttribute('src').endsWith('.webp')) {
|
||||
img.setAttribute('src', src.replace(/\.webp$/, '.png'));
|
||||
}
|
||||
};
|
||||
img.setAttribute("src", src);
|
||||
img.setAttribute("alt", "");
|
||||
document.getElementById("lightbox").classList.add("open");
|
||||
document.body.style.overflow = "hidden";
|
||||
// Set focus to close button
|
||||
|
||||
13
nginx.conf
@@ -5,7 +5,20 @@ server {
|
||||
root /usr/share/nginx/html;
|
||||
index haus-schleusingen.html;
|
||||
|
||||
# Gzip aktivieren
|
||||
gzip on;
|
||||
gzip_types text/css application/javascript image/svg+xml application/json text/xml;
|
||||
gzip_min_length 256;
|
||||
gzip_vary on;
|
||||
|
||||
location / {
|
||||
try_files $uri $uri/ /haus-schleusingen.html;
|
||||
}
|
||||
|
||||
# Lange Cache-Dauer für Bilder und statische Assets
|
||||
location ~* \.(jpg|jpeg|png|webp|gif|ico|svg|css|js|woff2?)$ {
|
||||
expires 30d;
|
||||
add_header Cache-Control "public, immutable";
|
||||
access_log off;
|
||||
}
|
||||
}
|
||||