# Apache Server Configs v2.3.0 | MIT License
# https://github.com/h5bp/server-configs-apache
# (!) Using `.htaccess` files slows down Apache, therefore, if you have access
# to the main server config file (usually called `httpd.conf`), you should add
# this logic there: http://httpd.apache.org/docs/current/howto/htaccess.html.
# ##############################################################################
# # CROSS-ORIGIN RESOURCE SHARING (CORS) #
# ##############################################################################
# ------------------------------------------------------------------------------
# | Cross-domain AJAX requests |
# ------------------------------------------------------------------------------
# Allow cross-origin AJAX requests.
# http://code.google.com/p/html5security/wiki/CrossOriginRequestSecurity
# http://enable-cors.org/
# <IfModule mod_headers.c>
# Header set Access-Control-Allow-Origin "*"
# </IfModule>
# ------------------------------------------------------------------------------
# | CORS-enabled images |
# ------------------------------------------------------------------------------
# Send the CORS header for images when browsers request it.
# https://developer.mozilla.org/en-US/docs/HTML/CORS_Enabled_Image
# http://blog.chromium.org/2011/07/using-cross-domain-images-in-webgl-and.html
# http://hacks.mozilla.org/2011/11/using-cors-to-load-webgl-textures-from-cross-domain-images/
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
<FilesMatch ".(cur|gif|ico|jpe?g|png|svgz?|webp)$">
SetEnvIf Origin ":" IS_CORS
Header set Access-Control-Allow-Origin "*" env=IS_CORS
</FilesMatch>
</IfModule>
</IfModule>
# ------------------------------------------------------------------------------
# | Web fonts access |
# ------------------------------------------------------------------------------
# Allow access to web fonts from all domains.
<IfModule mod_headers.c>
<FilesMatch ".(eot|otf|tt[cf]|woff)$">
Header set Access-Control-Allow-Origin "*"
</FilesMatch>
</IfModule>
# ##############################################################################
# # ERRORS #
# ##############################################################################
# ------------------------------------------------------------------------------
# | 404 error prevention for non-existing redirected folders |
# ------------------------------------------------------------------------------
# Prevent Apache from returning a 404 error as the result of a rewrite
# when the directory with the same name does not exist.
# http://httpd.apache.org/docs/current/content-negotiation.html#multiviews
# http://www.webmasterworld.com/apache/3808792.htm
Options -MultiViews
# ------------------------------------------------------------------------------
# | Custom error messages / pages |
# ------------------------------------------------------------------------------
# Customize what Apache returns to the client in case of an error.
# http://httpd.apache.org/docs/current/mod/core.html#errordocument
ErrorDocument 404 /404
# ##############################################################################
# # INTERNET EXPLORER #
# ##############################################################################
# ------------------------------------------------------------------------------
# | Better website experience |
# ------------------------------------------------------------------------------
# Force Internet Explorer to render pages in the highest available mode
# in the various cases when it may not.
# http://hsivonen.iki.fi/doctype/ie-mode.pdf
<IfModule mod_headers.c>
Header set X-UA-Compatible "IE=edge"
# `mod_headers` cannot match based on the content-type, however, this
# header should be send only for HTML pages and not for the other resources
<FilesMatch ".(appcache|atom|crx|css|cur|eot|f4[abpv]|flv|gif|htc|ico|jpe?g|js|json(ld)?|m4[av]|manifest|map|mp4|oex|og[agv]|opus|otf|pdf|png|rdf|rss|safariextz|svgz?|swf|tt[cf]|vcf|vtt|webapp|web[mp]|woff|xml|xpi)$">
Header unset X-UA-Compatible
</FilesMatch>
</IfModule>
# ------------------------------------------------------------------------------
# | Cookie setting from iframes |
# ------------------------------------------------------------------------------
# Allow cookies to be set from iframes in Internet Explorer.
# http://msdn.microsoft.com/en-us/library/ms537343.aspx
# http://www.w3.org/TR/2000/CR-P3P-20001215/
# <IfModule mod_headers.c>
# Header set P3P "policyref="/w3c/p3p.xml", CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT""
# </IfModule>
# ##############################################################################
# # MIME TYPES AND ENCODING #
# ##############################################################################
# ------------------------------------------------------------------------------
# | Proper MIME types for all files |
# ------------------------------------------------------------------------------
<IfModule mod_mime.c>
# Audio
AddType audio/mp4 m4a f4a f4b
AddType audio/ogg oga ogg opus
# Data interchange
AddType application/json json map
AddType application/ld+json jsonld
# JavaScript
# Normalize to standard type.
# http://tools.ietf.org/html/rfc4329#section-7.2
AddType application/javascript js
# Video
AddType video/mp4 f4v f4p m4v mp4
AddType video/ogg ogv
AddType video/webm webm
AddType video/x-flv flv
# Web fonts
AddType application/font-woff woff
AddType application/vnd.ms-fontobject eot
# Browsers usually ignore the font MIME types and simply sniff the bytes
# to figure out the font type.
# http://mimesniff.spec.whatwg.org/#matching-a-font-type-pattern
# Chrome however, shows a warning if any other MIME types are used for
# the following fonts.
AddType application/x-font-ttf ttc ttf
AddType font/opentype otf
# Make SVGZ fonts work on the iPad.
# https://twitter.com/FontSquirrel/status/14855840545
AddType image/svg+xml svgz
AddEncoding gzip svgz
# Other
AddType application/octet-stream safariextz
AddType application/x-chrome-extension crx
AddType application/x-opera-extension oex
AddType application/x-web-app-manifest+json webapp
AddType application/x-xpinstall xpi
AddType application/xml atom rdf rss xml
AddType image/webp webp
AddType image/x-icon cur
AddType text/cache-manifest appcache manifest
AddType text/vtt vtt
AddType text/x-component htc
AddType text/x-vcard vcf
</IfModule>
# ------------------------------------------------------------------------------
# | UTF-8 encoding |
# ------------------------------------------------------------------------------
# Use UTF-8 encoding for anything served as `text/html` or `text/plain`.
AddDefaultCharset utf-8
# Force UTF-8 for certain file formats.
<IfModule mod_mime.c>
AddCharset utf-8 .atom .css .js .json .jsonld .rss .vtt .webapp .xml
</IfModule>
# ##############################################################################
# # URL REWRITES #
# ##############################################################################
# ------------------------------------------------------------------------------
# | Rewrite engine |
# ------------------------------------------------------------------------------
# Turn on the rewrite engine and enable the `FollowSymLinks` option (this is
# necessary in order for the following directives to work).
# If your web host doesn't allow the `FollowSymlinks` option, you may need to
# comment it out and use `Options +SymLinksIfOwnerMatch`, but be aware of the
# performance impact.
# http://httpd.apache.org/docs/current/misc/perf-tuning.html#symlinks
# Also, some cloud hosting services require `RewriteBase` to be set.
# http://www.rackspace.com/knowledge_center/frequently-asked-question/why-is-mod-rewrite-not-working-on-my-site
<IfModule mod_rewrite.c>
Options +FollowSymlinks
RewriteEngine On
RewriteRule ^research/([0-9]+)/?$ research.php?id=$1
RewriteRule ^research/(.+)/?$ research.$1.php
RewriteRule ^publications/(.+)/([0-9]+)/?$ publications.$1.php?id=$2
RewriteRule ^publications/(.+)/$ publications.$1.php
RewriteRule ^publications/(.+)$ publications.$1.php
RewriteRule ^tags/([0-9]+)/(.+)/?$ publications.list.php?tag=$1
RewriteRule ^source/([0-9]+)/?$ publications.list.php?source=$1
RewriteRule ^update/([0-9]+)/(.+)/?$ research.add.php?id=$1&hash=$2
RewriteRule ^delete/([0-9]+)/(.+)/?$ research.add.php?id=$1&hash=$2&delete=true
RewriteRule ^publications/(.+)/([0-9]+)?$ publication.php?id=$2
RewriteRule ^publication/([0-9]+)/?$ publication.view.php?id=$1
RewriteRule ^publication/([0-9]+)/?$ publication.php?id=$1
RewriteRule ^info/([0-9]+)/(.+)/?$ content.php?id=$1
RewriteRule ^analysis/([0-9]+)/([0-9]+)/?$ analysis.case.php?id=$1&type=$2
RewriteRule ^page/(.+)/(.+)?$ $1.php?message=$2
RewriteRule ^page/(.+)/?$ $1.php
RewriteRule ^casestudy/(.+)/?$ casestudy.php?id=$1
RewriteRule ^preview/casestudies$ casestudies.php?preview=true
RewriteRule ^people/([0-9]+)-(.+)?$ profile.php?id=$1
RewriteRule ^people/?$ people.php
RewriteRule ^omat/([0-9]+)/sources/?$ omat.contacts.php?id=$1
RewriteRule ^(omat|omat-public)/([0-9]+)/sourcedetails/([0-9]+)?$ omat.sourcedetails.php?project=$2&id=$3&type=$1
RewriteRule ^regional/options/([0-9]+)/(.*)/?$ analysis.options.php?id=$1
RewriteRule ^omat/data-edit/([0-9]+)?$ omat.data-point.php?id=$1
RewriteRule ^omat/data-entry/([0-9]+)?$ omat.data-point.php?material=$1
RewriteRule ^omat/multiple-data-entry/([0-9]+)?$ omat.data-point.php?material=$1&multiple-entry=true
RewriteRule ^omat/material-entry/([0-9]+)/?$ omat.material-entry.php?id=$1
RewriteRule ^omat/material-entry/group-([0-9]+)/?$ omat.material-entry.php?group=$1
RewriteRule ^omat/datagroup-entry/([0-9]+)?$ omat.datagroup-entry.php?id=$1
RewriteRule ^omat/datagroup-entry/dataset-([0-9]+)?$ omat.datagroup-entry.php?dataset=$1
RewriteRule ^omat/edit/([0-9]+)/?$ omat.create.php?edit=$1
RewriteRule ^omat/([0-9]+)/maintenance-dqi-score/section-([0-9]+)/?$ maintenance.dqi-score.php?project=$1§ion=$2
RewriteRule ^omat/([0-9]+)/maintenance-(.+)/([0-9]+)/(.+)/?$ maintenance.$2.php?id=$1&$4=$3
RewriteRule ^omat/([0-9]+)/maintenance-(.+)/([0-9]+)/?$ maintenance.$2.php?project=$1&id=$3
RewriteRule ^omat/([0-9]+)/maintenance-(.+)/(.+)/?$ maintenance.$2.php?id=$1&$3=true
RewriteRule ^omat/([0-9]+)/maintenance-(.+)/?$ maintenance.$2.php?id=$1
RewriteRule ^404$ 404.php
RewriteRule ^collaborators$ collaborators.php
RewriteRule ^omat/([0-9]+)/reports-data/([0-9]+)/([0-9]+)/?$ reports.data.php?project=$1&year=$2&id=$3
RewriteRule ^omat-public/([0-9]+)/reports-data/([0-9]+)/([0-9]+)/?$ reports.data.php?project=$1&year=$2&id=$3&public_login=true
RewriteRule ^omat-public/([0-9]+)/download/([0-9]+)?$ omat.download.php?project=$1&id=$2&public_login=true
RewriteRule ^omat/([0-9]+)/reports-activities/([0-9]+)/([0-9]+)/?$ reports.activities.php?id=$1&type=$2&subgroup=$3
RewriteRule ^omat/([0-9]+)/reports-(.+)/([0-9]+)/(.+)/?$ reports.$2.php?id=$1&$4=$3
RewriteRule ^omat-public/([0-9]+)/reports-(.+)/([0-9]+)/(.+)/?$ reports.$2.php?id=$1&$4=$3&public_login=true
RewriteRule ^omat/([0-9]+)/reports-(.+)/([0-9]+)/?$ reports.$2.php?project=$1&id=$3
RewriteRule ^omat-public/([0-9]+)/reports-indicators?$ omat.indicator-list.php?id=$1&public_login=true
RewriteRule ^omat-public/([0-9]+)/reports-(.+)/([0-9]+)/?$ reports.$2.php?project=$1&id=$3&public_login=true
RewriteRule ^omat/([0-9]+)/reports-(.+)/(.+)/?$ reports.$2.php?id=$1&$3=true
RewriteRule ^omat/([0-9]+)/reports-(.+)/?$ reports.$2.php?id=$1
RewriteRule ^omat-public/([0-9]+)/reports-(.+)/?$ reports.$2.php?id=$1&public_login=true
RewriteRule ^omat/([0-9]+)/(.+)/([0-9]+)/(.+)/([0-9]+)?$ omat.$2.php?project=$1&id=$3&$4=$5
RewriteRule ^omat/([0-9]+)/(.+)/(.+)/([0-9]+)/?$ omat.$2.php?project=$1&$3=$4
RewriteRule ^omat/([0-9]+)/(.+)/([0-9]+)/(.+)/?$ omat.$2.php?project=$1&id=$3&$4=true
RewriteRule ^omat/([0-9]+)/(.+)/([0-9]+)/?$ omat.$2.php?project=$1&id=$3
RewriteRule ^omat/([0-9]+)/(.+)/(.+)/?$ omat.$2.php?id=$1&$3=true
RewriteRule ^omat/([0-9]+)/(.+)/?$ omat.$2.php?id=$1
RewriteRule ^omat/(.+)/([0-9]+)/(.+)/([0-9]+)?$ omat.$1.php?id=$2&$3=$4
RewriteRule ^omat/(.+)/([0-9]+)/(.+)/?$ omat.$1.php?id=$2&message=$3
RewriteRule ^omat/(.+)/([0-9]+)/?$ omat.$1.php?id=$2
RewriteRule ^omat/(.+)/(deleted|saved)?$ omat.$1.php?message=$2
RewriteRule ^omat/(.+)/?$ omat.$1.php
RewriteRule ^cms/(.+)/([0-9]+)/(.*)?$ cms.$1.php?id=$2&$3=true
RewriteRule ^cms/(.+)/([0-9]+)?$ cms.$1.php?id=$2
RewriteRule ^cms/(.+)/(.+)?$ cms.$1.php?$2=true
RewriteRule ^cms/(.+)/?$ cms.$1.php
RewriteRule ^blog/([0-9]+)-(.+)/?$ blog.php?id=$1
RewriteRule ^access/([0-9]+)/(.+)$ access.php?id=$1&hash=$2
RewriteRule ^access-data/([0-9]+)/(.+)$ access.php?id=$1&hash=$2&page=data
RewriteRule ^profile/([0-9]+)/publication/?$ publications.add.php?profile=true
RewriteRule ^profile/([0-9]+)/(.+)/([0-9]+)?$ profile.$2.php?id=$1&paper=$3
RewriteRule ^profile/([0-9]+)/(.+)/?$ profile.$2.php?id=$1
</IfModule>
# ------------------------------------------------------------------------------
# | Suppressing / Forcing the `www.` at the beginning of URLs |
# ------------------------------------------------------------------------------
# The same content should never be available under two different URLs,
# especially not with and without `www.` at the beginning. This can cause
# SEO problems (duplicate content), and therefore, you should choose one
# of the alternatives and redirect the other one.
# By default `Option 1` (no `www.`) is activated.
# http://no-www.org/faq.php?q=class_b
# If you would prefer to use `Option 2`, just comment out all the lines
# from `Option 1` and uncomment the ones from `Option 2`.
# IMPORTANT: NEVER USE BOTH RULES AT THE SAME TIME!
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Option 1: rewrite www.example.com → example.com
<IfModule mod_rewrite.c>
RewriteCond %{HTTPS} !=on
RewriteCond %{HTTP_HOST} ^www.(.+)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,L]
</IfModule>
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Option 2: rewrite example.com → www.example.com
# Be aware that the following might not be a good idea if you use "real"
# subdomains for certain parts of your website.
# <IfModule mod_rewrite.c>
# RewriteCond %{HTTPS} !=on
# RewriteCond %{HTTP_HOST} !^www. [NC]
# RewriteCond %{SERVER_ADDR} !=127.0.0.1
# RewriteCond %{SERVER_ADDR} !=::1
# RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
# </IfModule>
# ##############################################################################
# # SECURITY #
# ##############################################################################
# ------------------------------------------------------------------------------
# | Clickjacking |
# ------------------------------------------------------------------------------
# Protect website against clickjacking.
# The example below sends the `X-Frame-Options` response header with the value
# `DENY`, informing browsers not to display the web page content in any frame.
# This might not be the best setting for everyone. You should read about the
# other two possible values for `X-Frame-Options`: `SAMEORIGIN` & `ALLOW-FROM`.
# http://tools.ietf.org/html/rfc7034#section-2.1
# Keep in mind that while you could send the `X-Frame-Options` header for all
# of your site’s pages, this has the potential downside that it forbids even
# non-malicious framing of your content (e.g.: when users visit your site using
# a Google Image Search results page).
# Nonetheless, you should ensure that you send the `X-Frame-Options` header for
# all pages that allow a user to make a state changing operation (e.g: pages
# that contain one-click purchase links, checkout or bank-transfer confirmation
# pages, pages that make permanent configuration changes, etc.).
# Sending the `X-Frame-Options` header can also protect your website against
# more than just clickjacking attacks: https://cure53.de/xfo-clickjacking.pdf.
# http://tools.ietf.org/html/rfc7034
# http://blogs.msdn.com/b/ieinternals/archive/2010/03/30/combating-clickjacking-with-x-frame-options.aspx
# https://www.owasp.org/index.php/Clickjacking
# <IfModule mod_headers.c>
# Header set X-Frame-Options "DENY"
# <FilesMatch ".(appcache|atom|crx|css|cur|eot|f4[abpv]|flv|gif|htc|ico|jpe?g|js|json(ld)?|m4[av]|manifest|map|mp4|oex|og[agv]|opus|otf|pdf|png|rdf|rss|safariextz|svgz?|swf|tt[cf]|vcf|vtt|webapp|web[mp]|woff|xml|xpi)$">
# Header unset X-Frame-Options
# </FilesMatch>
# </IfModule>
# ------------------------------------------------------------------------------
# | Content Security Policy (CSP) |
# ------------------------------------------------------------------------------
# Mitigate the risk of cross-site scripting and other content-injection attacks.
# This can be done by setting a `Content Security Policy` which whitelists
# trusted sources of content for your website.
# The example header below allows ONLY scripts that are loaded from the current
# site's origin (no inline scripts, no CDN, etc). This almost certainly won't
# work as-is for your site!
# For more details on how to craft a reasonable policy for your site, read:
# http://html5rocks.com/en/tutorials/security/content-security-policy (or the
# specification: http://w3.org/TR/CSP). Also, to make things easier, you can
# use an online CSP header generator such as: http://cspisawesome.com/.
# <IfModule mod_headers.c>
# Header set Content-Security-Policy "script-src 'self'; object-src 'self'"
# <FilesMatch ".(appcache|atom|crx|css|cur|eot|f4[abpv]|flv|gif|htc|ico|jpe?g|js|json(ld)?|m4[av]|manifest|map|mp4|oex|og[agv]|opus|otf|pdf|png|rdf|rss|safariextz|svgz?|swf|tt[cf]|vcf|vtt|webapp|web[mp]|woff|xml|xpi)$">
# Header unset Content-Security-Policy
# </FilesMatch>
# </IfModule>
# ------------------------------------------------------------------------------
# | File access |
# ------------------------------------------------------------------------------
# Block access to directories without a default document.
# You should leave the following uncommented, as you shouldn't allow anyone to
# surf through every directory on your server (which may includes rather private
# places such as the CMS's directories).
<IfModule mod_autoindex.c>
Options -Indexes
</IfModule>
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Block access to hidden files and directories.
# This includes directories used by version control systems such as Git and SVN.
<IfModule mod_rewrite.c>
RewriteCond %{SCRIPT_FILENAME} -d [OR]
RewriteCond %{SCRIPT_FILENAME} -f
RewriteRule "(^|/)." - [F]
</IfModule>
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Block access to files that can expose sensitive information.
# By default, block access to backup and source files that may be left by some
# text editors and can pose a security risk when anyone has access to them.
# http://feross.org/cmsploit/
# IMPORTANT: Update the `<FilesMatch>` regular expression from below to include
# any files that might end up on your production server and can expose sensitive
# information about your website. These files may include: configuration files,
# files that contain metadata about the project (e.g.: project dependencies),
# build scripts, etc..
<FilesMatch "(^#.*#|.(bak|config|dist|fla|in[ci]|log|psd|sh|sql|sw[op])|~)$">
# Apache < 2.3
<IfModule !mod_authz_core.c>
Order allow,deny
Deny from all
Satisfy All
</IfModule>
# Apache ≥ 2.3
<IfModule mod_authz_core.c>
Require all denied
</IfModule>
</FilesMatch>
# ------------------------------------------------------------------------------
# | Reducing MIME type security risks |
# ------------------------------------------------------------------------------
# Prevent some browsers from MIME-sniffing the response.
# This reduces exposure to drive-by download attacks and cross-origin data
# leaks, and should be left uncommented, especially if the web server is
# serving user-uploaded content or content that could potentially be treated
# as executable by the browser.
# http://www.slideshare.net/hasegawayosuke/owasp-hasegawa
# http://blogs.msdn.com/b/ie/archive/2008/07/02/ie8-security-part-v-comprehensive-protection.aspx
# http://msdn.microsoft.com/en-us/library/ie/gg622941.aspx
# http://mimesniff.spec.whatwg.org/
<IfModule mod_headers.c>
Header set X-Content-Type-Options "nosniff"
</IfModule>
# ------------------------------------------------------------------------------
# | Secure Sockets Layer (SSL) |
# ------------------------------------------------------------------------------
# Rewrite secure requests properly in order to prevent SSL certificate warnings.
# E.g.: prevent `https://www.example.com` when your certificate only allows
# `https://secure.example.com`.
# <IfModule mod_rewrite.c>
# RewriteCond %{SERVER_PORT} !^443
# RewriteRule ^ https://example-domain-please-change-me.com%{REQUEST_URI} [R=301,L]
# </IfModule>
# ------------------------------------------------------------------------------
# | HTTP Strict Transport Security (HSTS) |
# ------------------------------------------------------------------------------
# Force client-side SSL redirection.
# If a user types `example.com` in his browser, the above rule will redirect
# him to the secure version of the site. That still leaves a window of
# opportunity (the initial HTTP connection) for an attacker to downgrade or
# redirect the request.
# The following header ensures that browser will ONLY connect to your server
# via HTTPS, regardless of what the users type in the address bar.
# http://tools.ietf.org/html/draft-ietf-websec-strict-transport-sec-14#section-6.1
# http://www.html5rocks.com/en/tutorials/security/transport-layer-security/
# IMPORTANT: Remove the `includeSubDomains` optional directive if the subdomains
# are not using HTTPS.
# <IfModule mod_headers.c>
# Header set Strict-Transport-Security "max-age=16070400; includeSubDomains"
# </IfModule>
# ##############################################################################
# # WEB PERFORMANCE #
# ##############################################################################
# ------------------------------------------------------------------------------
# | Compression |
# ------------------------------------------------------------------------------
<IfModule mod_deflate.c>
# Force compression for mangled headers.
# http://developer.yahoo.com/blogs/ydn/posts/2010/12/pushing-beyond-gzipping
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
SetEnvIfNoCase ^(Accept-EncodXng|X-cept-Encoding|X{15}|~{15}|-{15})$ ^((gzip|deflate)s*,?s*)+|[X~-]{4,13}$ HAVE_Accept-Encoding
RequestHeader append Accept-Encoding "gzip,deflate" env=HAVE_Accept-Encoding
</IfModule>
</IfModule>
# Compress all output labeled with one of the following MIME-types
# (for Apache versions below 2.3.7, you don't need to enable `mod_filter`
# and can remove the `<IfModule mod_filter.c>` and `</IfModule>` lines
# as `AddOutputFilterByType` is still in the core directives).
<IfModule mod_filter.c>
AddOutputFilterByType DEFLATE application/atom+xml
application/javascript
application/json
application/ld+json
application/rss+xml
application/vnd.ms-fontobject
application/x-font-ttf
application/x-web-app-manifest+json
application/xhtml+xml
application/xml
font/opentype
image/svg+xml
image/x-icon
text/css
text/html
text/plain
text/x-component
text/xml
</IfModule>
</IfModule>
# ------------------------------------------------------------------------------
# | Content transformations |
# ------------------------------------------------------------------------------
# Prevent mobile network providers from modifying the website's content.
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.5.
# <IfModule mod_headers.c>
# Header set Cache-Control "no-transform"
# </IfModule>
# ------------------------------------------------------------------------------
# | ETags |
# ------------------------------------------------------------------------------
# Remove `ETags` as resources are sent with far-future expires headers.
# http://developer.yahoo.com/performance/rules.html#etags.
# `FileETag None` doesn't work in all cases.
<IfModule mod_headers.c>
Header unset ETag
</IfModule>
FileETag None
# ------------------------------------------------------------------------------
# | Expires headers |
# ------------------------------------------------------------------------------
# The following expires headers are set pretty far in the future. If you
# don't control versioning with filename-based cache busting, consider
# lowering the cache time for resources such as style sheets and JavaScript
# files to something like one week.
<IfModule mod_expires.c>
ExpiresActive on
ExpiresDefault "access plus 1 month"
# CSS
ExpiresByType text/css "access plus 1 year"
# Data interchange
ExpiresByType application/json "access plus 0 seconds"
ExpiresByType application/ld+json "access plus 0 seconds"
ExpiresByType application/xml "access plus 0 seconds"
ExpiresByType text/xml "access plus 0 seconds"
# Favicon (cannot be renamed!) and cursor images
ExpiresByType image/x-icon "access plus 1 week"
# HTML components (HTCs)
ExpiresByType text/x-component "access plus 1 month"
# HTML
ExpiresByType text/html "access plus 0 seconds"
# JavaScript
ExpiresByType application/javascript "access plus 1 year"
# Manifest files
ExpiresByType application/x-web-app-manifest+json "access plus 0 seconds"
ExpiresByType text/cache-manifest "access plus 0 seconds"
# Media
ExpiresByType audio/ogg "access plus 1 month"
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/jpeg "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType video/mp4 "access plus 1 month"
ExpiresByType video/ogg "access plus 1 month"
ExpiresByType video/webm "access plus 1 month"
# Web feeds
ExpiresByType application/atom+xml "access plus 1 hour"
ExpiresByType application/rss+xml "access plus 1 hour"
# Web fonts
ExpiresByType application/font-woff "access plus 1 month"
ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
ExpiresByType application/x-font-ttf "access plus 1 month"
ExpiresByType font/opentype "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 month"
</IfModule>
# ------------------------------------------------------------------------------
# | Filename-based cache busting |
# ------------------------------------------------------------------------------
# If you're not using a build process to manage your filename version revving,
# you might want to consider enabling the following directives to route all
# requests such as `/css/style.12345.css` to `/css/style.css`.
# To understand why this is important and a better idea than `*.css?v231`, read:
# http://stevesouders.com/blog/2008/08/23/revving-filenames-dont-use-querystring
<IfModule mod_rewrite.c>
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.+).(d+).(js|css|png|jpe?g|gif)$ $1.$3 [L]
</IfModule>
