server-configs-nginx/h5bp/web_performance/compression.conf

72 lines
2.2 KiB
Nginx Configuration File

# ----------------------------------------------------------------------
# | Compression |
# ----------------------------------------------------------------------
# https://nginx.org/en/docs/http/ngx_http_gzip_module.html
# Enable gzip compression.
# Default: off
gzip on;
# Compression level (1-9).
# 5 is a perfect compromise between size and CPU usage, offering about 75%
# reduction for most ASCII files (almost identical to level 9).
# Default: 1
gzip_comp_level 5;
# Don't compress anything that's already small and unlikely to shrink much if at
# all (the default is 20 bytes, which is bad as that usually leads to larger
# files after gzipping).
# Default: 20
gzip_min_length 256;
# Compress data even for clients that are connecting to us via proxies,
# identified by the "Via" header (required for CloudFront).
# Default: off
gzip_proxied any;
# Tell proxies to cache both the gzipped and regular version of a resource
# whenever the client's Accept-Encoding capabilities header varies;
# Avoids the issue where a non-gzip capable client (which is extremely rare
# today) would display gibberish if their proxy gave them the gzipped version.
# Default: off
gzip_vary on;
# Compress all output labeled with one of the following MIME-types.
# `text/html` is always compressed by gzip module.
# Default: text/html
gzip_types
application/atom+xml
application/geo+json
application/javascript
application/json
application/ld+json
application/manifest+json
application/rdf+xml
application/rss+xml
application/vnd.ms-fontobject
application/wasm
application/x-web-app-manifest+json
application/xhtml+xml
application/xml
font/otf
image/bmp
image/svg+xml
text/cache-manifest
text/calendar
text/css
text/javascript
text/markdown
text/plain
text/vcard
text/vnd.rim.location.xloc
text/vtt
text/x-component
text/x-cross-domain-policy;
# This should be turned on if you are going to have pre-compressed copies (.gz)
# of static files available. If not it should be left off as it will cause extra
# I/O for the check. It is best if you enable this in a `location` block for a
# specific directory, or on an individual `server` level.
# gzip_static on;