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seansch/.htaccess

Last active December 31, 2021 02:58
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Apache detect browser support and serve webp images
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.htaccess
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_ACCEPT} image/webp
RewriteCond %{REQUEST_URI} (?i)(.*)(\.jpe?g|\.png)$
RewriteCond %{DOCUMENT_ROOT}%1.webp -f
RewriteRule (?i)(.*)(\.jpe?g|\.png)$ %1\.webp [L,T=image/webp,R]
</IfModule>
<IfModule mod_headers.c>
Header append Vary Accept env=REDIRECT_accept
</IfModule>
AddType image/webp .webp
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