Apache HTTP Server Config Boilerplate

A boilerplate for Apache HTTP server config.

The Code

# .htaccess #

# CORS enabled image
# https://developer.mozilla.org/en-US/docs/HTML/CORS_Enabled_Image

<IfModule mod_setenvif.c>
    <IfModule mod_headers.c>
        <FilesMatch "\.(cur|gif|ico|jpe?g|png|svgz?|webp)$">
            SetEnvIf Origin ":" IS_CORS
            Header set Access-Control-Allow-Origin "*" env=IS_CORS

# Web fonts access
# http://stackoverflow.com/questions/5008944/how-to-add-an-access-control-allow-origin-header

<IfModule mod_headers.c>
    <FilesMatch "\.(ttf|otf|eot|woff)$">
        Header set Access-Control-Allow-Origin "*"

# Custom error pages
# http://httpd.apache.org/docs/current/mod/core.html#errordocument

ErrorDocument 403 /403.html
ErrorDocument 404 /404.html
ErrorDocument 500 /500.html

# UTF-8 encoding
# http://www.w3.org/International/questions/qa-htaccess-charset.en

AddDefaultCharset utf-8

# URL Rewriting
# http://httpd.apache.org/docs/2.0/misc/rewriteguide.html

# Delete this line and uncomment the lines below to get started with URL rewriting
# <IfModule mod_rewrite.c>
#     Options +FollowSymlinks
#     RewriteEngine On
# </IfModule>

# Stop directory listing
# http://httpd.apache.org/docs/2.2/mod/mod_autoindex.html

<IfModule mod_autoindex.c>
    Options -Indexes

# Block access to backup files and original (source) files

<FilesMatch "(^#.*#|\.(bak|config|dist|fla|inc|ini|log|psd|sh|sql|sw[op])|~)$">
order allow,deny
deny from all

# Enable gzip

<ifModule mod_gzip.c> 
mod_gzip_on Yes 
mod_gzip_dechunk Yes 
mod_gzip_item_include file \.(html?|txt|css|js|php|pl)$ 
mod_gzip_item_include handler ^cgi-script$ mod_gzip_item_include mime ^text/.* 
mod_gzip_item_include mime ^application/x-javascript.* 
mod_gzip_item_exclude mime ^image/.* 
mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.* 

# Enable deflate

<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

# Leverage browser caching, as defined by Google PageSpeed
# https://developers.google.com/speed/docs/best-practices/caching

<IfModule mod_expires.c>
ExpiresActive On
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 text/css "access plus 1 month"
ExpiresByType application/pdf "access plus 1 month"
ExpiresByType text/x-javascript "access plus 1 month"
ExpiresByType application/javascript "access plus 1 month"
ExpiresByType text/javascript "access plus 1 month"
ExpiresByType application/x-shockwave-flash "access plus 1 month"
ExpiresByType image/x-icon "access plus 1 year"
ExpiresDefault "access plus 2 days"