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Reply to topic   Topic: Zstd support and use ?
Author
bagu



Joined: 06 Jan 2011
Posts: 193
Location: France
PostPosted: Tue 14 May '24 22:49    Post subject: Zstd support and use ? Reply with quote
Hello,

Does apache support zstd compression ? And, if yes, how to use it as prefered compression ?

Thanks
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James Blond
Moderator


Joined: 19 Jan 2006
Posts: 7389
Location: EU, Germany, Next to Hamburg
PostPosted: Wed 15 May '24 9:47    Post subject: Reply with quote
No, it doesn't support it yet. deflate/gzip(zlib), and brotli.

Example with brotli prefered

Code:

<IfModule mod_deflate.c>
        AddOutputFilterByType BROTLI;DEFLATE text/html text/plain text/xml text/php text/css text/js text/javascript text/javascript-x application/x-javascript font/truetype
        AddOutputFilterByType BROTLI;DEFLATE application/javascript
                AddOutputfilterByType BROTLI;DEFLATE application/vnd.mozilla.xul+xml
        DeflateCompressionLevel 9
</IfModule>
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bagu



Joined: 06 Jan 2011
Posts: 193
Location: France
PostPosted: Wed 15 May '24 21:43    Post subject: Reply with quote
Ok, thanks.

Hope it will be supported in the future.
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zhangdaoming



Joined: 08 Feb 2025
Posts: 3
PostPosted: Sat 08 Feb '25 15:45    Post subject: Reply with quote
bagu wrote:
Ok, thanks.

Hope it will be supported in the future.


you need the https://github.com/foglede/mod_zstd Cool

and request @admin @Steffen Compile windows module

zstd has fewer dependencies than brotli

and zstd support HTTP1 ，brotli at least Http 2
————
I correct brotli Http1 support too

Last edited by zhangdaoming on Tue 11 Feb '25 2:55; edited 1 time in total
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James Blond
Moderator


Joined: 19 Jan 2006
Posts: 7389
Location: EU, Germany, Next to Hamburg
PostPosted: Mon 10 Feb '25 17:40    Post subject: Reply with quote
Bagu please review the supported browsers on https://caniuse.com/?search=brotli vs https://caniuse.com/?search=zstd
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zhangdaoming



Joined: 08 Feb 2025
Posts: 3
PostPosted: Tue 11 Feb '25 2:50    Post subject: Reply with quote
James Blond wrote:
Bagu please review the supported browsers on https://caniuse.com/?search=brotli vs https://caniuse.com/?search=zstd


sure, This is normal;
zstd rfc standard is later than br.

https://datatracker.ietf.org/doc/html/rfc8878

and
zstd benchmark eg：
https://peazip.github.io/fast-compression-benchmark-brotli-zstandard.html

https://aminshamim.medium.com/gzip-deflate-brotli-and-zstd-which-compression-algorithm-should-you-use-for-your-website-033ca5cfa7ca

the topic bagu sir hope support zstd Wink
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