mod_deflate
E758394
mod_deflate is an Apache HTTP Server module that compresses web content on the fly, typically using gzip, to reduce bandwidth usage and improve page load times.
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Apache HTTP Server module
ⓘ
compression module ⓘ |
| addsHeader |
Content-Encoding
ⓘ
Vary: Accept-Encoding ⓘ |
| affects | outgoing HTTP responses ⓘ |
| belongsTo | Apache HTTP Server core distribution NERFINISHED ⓘ |
| canExclude |
already compressed file types
ⓘ
specific MIME types ⓘ specific user agents ⓘ |
| canLog |
compressed response size
ⓘ
compression ratio ⓘ |
| category | web performance optimization ⓘ |
| compatibleWith | HTTP/1.1 ⓘ |
| configurationFile |
apache2.conf
ⓘ
httpd.conf ⓘ |
| configuredWith |
AddOutputFilterByType directive
ⓘ
BrowserMatch directive ⓘ DeflateCompressionLevel directive ⓘ DeflateFilterNote directive ⓘ SetOutputFilter directive ⓘ |
| controlledBy | Accept-Encoding request header ⓘ |
| developedFor | Apache HTTP Server NERFINISHED ⓘ |
| doesNotCompress | incoming HTTP requests by default ⓘ |
| implements | on-the-fly HTTP response compression ⓘ |
| introducedIn | Apache HTTP Server 2.0 NERFINISHED ⓘ |
| isOpenSource | true ⓘ |
| license | Apache License 2.0 ⓘ |
| notRecommendedFor |
already compressed formats like JPEG
ⓘ
already compressed formats like MP4 ⓘ already compressed formats like PNG ⓘ |
| operatesOn | HTTP response body ⓘ |
| primaryGoal |
improve page load times
ⓘ
reduce bandwidth usage ⓘ |
| replaced | mod_gzip NERFINISHED ⓘ |
| requires | client support for gzip or deflate ⓘ |
| runsOn |
Unix-like operating systems
ⓘ
Windows operating systems ⓘ |
| supports |
application/javascript compression
ⓘ
application/json compression ⓘ application/xml compression ⓘ text/css compression ⓘ text/html compression ⓘ |
| supportsCompressionMethod |
deflate
GENERATED
ⓘ
gzip GENERATED ⓘ |
| supportsScope |
.htaccess configuration
ⓘ
per-directory configuration ⓘ per-server configuration ⓘ per-virtual-host configuration ⓘ |
| usesLibrary | zlib NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Apache HTTP Server