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Apache detect browser support and serve webp images
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| <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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