.htaccess

# .htaccess für Neudert Stuckateur Website
# Performance, Sicherheit und SEO Optimierungen

# ======================================
# HTTPS Redirect (wenn SSL vorhanden)
# ======================================
# Aktivieren Sie dies, sobald SSL-Zertifikat installiert ist
# <IfModule mod_rewrite.c>
#   RewriteEngine On
#   RewriteCond %{HTTPS} off
#   RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
# </IfModule>

# ======================================
# WWW Redirect (optional)
# ======================================
# Wählen Sie EINE der beiden Optionen:

# Option 1: Mit WWW (www.stuckateur-neudert.de)
# <IfModule mod_rewrite.c>
#   RewriteEngine On
#   RewriteCond %{HTTP_HOST} !^www\. [NC]
#   RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
# </IfModule>

# Option 2: Ohne WWW (stuckateur-neudert.de)
# <IfModule mod_rewrite.c>
#   RewriteEngine On
#   RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
#   RewriteRule ^(.*)$ https://%1%{REQUEST_URI} [L,R=301]
# </IfModule>

# ======================================
# Browser Caching
# ======================================
<IfModule mod_expires.c>
    ExpiresActive On

    # Bilder
    ExpiresByType image/jpg "access plus 1 year"
    ExpiresByType image/jpeg "access plus 1 year"
    ExpiresByType image/gif "access plus 1 year"
    ExpiresByType image/png "access plus 1 year"
    ExpiresByType image/webp "access plus 1 year"
    ExpiresByType image/svg+xml "access plus 1 year"
    ExpiresByType image/x-icon "access plus 1 year"

    # CSS und JavaScript
    ExpiresByType text/css "access plus 1 month"
    ExpiresByType text/javascript "access plus 1 month"
    ExpiresByType application/javascript "access plus 1 month"

    # Fonts
    ExpiresByType font/ttf "access plus 1 year"
    ExpiresByType font/otf "access plus 1 year"
    ExpiresByType font/woff "access plus 1 year"
    ExpiresByType font/woff2 "access plus 1 year"
    ExpiresByType application/font-woff "access plus 1 year"

    # HTML
    ExpiresByType text/html "access plus 0 seconds"
</IfModule>

# ======================================
# GZIP Kompression
# ======================================
<IfModule mod_deflate.c>
    # HTML, CSS, JavaScript, Text, XML
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE text/javascript
    AddOutputFilterByType DEFLATE application/javascript
    AddOutputFilterByType DEFLATE application/x-javascript
    AddOutputFilterByType DEFLATE text/xml
    AddOutputFilterByType DEFLATE application/xml
    AddOutputFilterByType DEFLATE application/xhtml+xml
    AddOutputFilterByType DEFLATE application/rss+xml
    AddOutputFilterByType DEFLATE application/atom_xml
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE application/json

    # Fonts
    AddOutputFilterByType DEFLATE font/ttf
    AddOutputFilterByType DEFLATE font/otf
    AddOutputFilterByType DEFLATE font/eot
    AddOutputFilterByType DEFLATE application/font-woff
    AddOutputFilterByType DEFLATE application/font-woff2
    AddOutputFilterByType DEFLATE image/svg+xml
</IfModule>

# ======================================
# Cache-Control Headers
# ======================================
<IfModule mod_headers.c>
    # 1 Jahr für Bilder
    <FilesMatch "\.(jpg|jpeg|png|gif|webp|svg|ico)$">
        Header set Cache-Control "max-age=31536000, public"
    </FilesMatch>

    # 1 Monat für CSS und JS
    <FilesMatch "\.(css|js)$">
        Header set Cache-Control "max-age=2592000, public"
    </FilesMatch>

    # Fonts
    <FilesMatch "\.(ttf|otf|woff|woff2|eot)$">
        Header set Cache-Control "max-age=31536000, public"
    </FilesMatch>

    # HTML - keine Cache
    <FilesMatch "\.(html|htm)$">
        Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
        Header set Pragma "no-cache"
        Header set Expires "0"
    </FilesMatch>
</IfModule>

# ======================================
# Sicherheits Headers
# ======================================
<IfModule mod_headers.c>
    # X-Frame-Options
    Header always set X-Frame-Options "SAMEORIGIN"

    # X-Content-Type-Options
    Header always set X-Content-Type-Options "nosniff"

    # X-XSS-Protection
    Header always set X-XSS-Protection "1; mode=block"

    # Referrer Policy
    Header always set Referrer-Policy "strict-origin-when-cross-origin"

    # Permissions Policy
    Header always set Permissions-Policy "geolocation=(), microphone=(), camera=()"

    # Content Security Policy (anpassen nach Bedarf)
    # Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline';"
</IfModule>

# ======================================
# MIME Types
# ======================================
<IfModule mod_mime.c>
    # Fonts
    AddType font/ttf .ttf
    AddType font/otf .otf
    AddType font/woff .woff
    AddType font/woff2 .woff2
    AddType application/font-woff .woff
    AddType application/font-woff2 .woff2

    # SVG
    AddType image/svg+xml .svg .svgz

    # WebP
    AddType image/webp .webp

    # JavaScript
    AddType application/javascript .js

    # JSON
    AddType application/json .json
</IfModule>

# ======================================
# ETags
# ======================================
<IfModule mod_headers.c>
    Header unset ETag
</IfModule>
FileETag None

# ======================================
# Directory Index
# ======================================
DirectoryIndex index.html index.htm

# ======================================
# Fehlerseiten (optional)
# ======================================
# ErrorDocument 404 /404.html
# ErrorDocument 500 /500.html

# ======================================
# Hotlink Protection (optional)
# ======================================
# Verhindert, dass andere Websites Ihre Bilder einbetten
# <IfModule mod_rewrite.c>
#   RewriteEngine on
#   RewriteCond %{HTTP_REFERER} !^$
#   RewriteCond %{HTTP_REFERER} !^https://(www\.)?stuckateur-neudert\.de/.*$ [NC]
#   RewriteRule \.(jpg|jpeg|png|gif|webp|svg)$ - [F,L]
# </IfModule>

# ======================================
# PHP Settings (falls PHP verwendet wird)
# ======================================
# <IfModule mod_php7.c>
#   php_value upload_max_filesize 10M
#   php_value post_max_size 10M
#   php_value max_execution_time 300
#   php_value max_input_time 300
# </IfModule>

# ======================================
# Disable Directory Browsing
# ======================================
Options -Indexes

# ======================================
# Server Signature
# ======================================
ServerSignature Off

# ======================================
# URL Rewriting (Clean URLs)
# ======================================
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /

    # Entfernt .html Endungen (optional)
    # RewriteCond %{REQUEST_FILENAME} !-f
    # RewriteCond %{REQUEST_FILENAME} !-d
    # RewriteRule ^(.+)\.html$ /$1 [R=301,L]

    # Trailing Slash entfernen (optional)
    # RewriteCond %{REQUEST_FILENAME} !-d
    # RewriteCond %{REQUEST_URI} (.+)/$
    # RewriteRule ^ %1 [R=301,L]
</IfModule>

# ======================================
# Preload Header für kritische Ressourcen
# ======================================
<IfModule mod_headers.c>
    <FilesMatch "\.html$">
        Header add Link "</css/style.css>; rel=preload; as=style"
        Header add Link "</js/main.js>; rel=preload; as=script"
    </FilesMatch>
</IfModule>

# ======================================
# Character Encoding
# ======================================
AddDefaultCharset UTF-8