yoannfleurydev/yoannfleury.eu/master/.htaccess

<IfModule mod_expires.c>
    ExpiresActive on

    ExpiresByType image/jpg "access plus 1 month"
    ExpiresByType image/jpeg "access plus 1 month"
    ExpiresByType image/gif "access plus 1 month"
    ExpiresByType image/png "access plus 1 month"
</IfModule>

On Github License