interface administrator sans css

[nickg]

merci
mais c'est quand même étrange ce problème de gzip , apparemment je ne suis pas le seul à avoir ce problème..... , voir lien de mon 2eme message

[RobertG]

J'ai un site en J4 de client chez OVH, Gzip activé dans la configuration et htaccess standard, et pas de soucis. Je ne vois pas ce qui peut être en cause sinon un paramétrage différent des serveurs.

[dolmenhir]

De mon côté, gzip est activé et le htaccess géré via Admintools.
Aucun problème à signaler.

Voici comment Admintools traite toute la partie relative à la compression dans le htaccess :

##### Automatic compression of resources -- BEGIN
# Automatically serve .css.gz, .css.br, .js.gz or .js.br instead of the original file
# These are versions of the files pre-compressed with GZip or Brotli, respectively
<IfModule mod_headers.c>
# Serve Brotli compressed CSS files if they exist and the client accepts Brotli.
RewriteCond "%{HTTP:Accept-encoding}" "br"
RewriteCond "%{REQUEST_FILENAME}\.br" -s
RewriteRule "^(.*)\.css" "$1\.css\.br" [QSA]

# Serve Brotli compressed JS files if they exist and the client accepts Brotli.
RewriteCond "%{HTTP:Accept-encoding}" "br"
RewriteCond "%{REQUEST_FILENAME}\.br" -s
RewriteRule "^(.*)\.js" "$1\.js\.br" [QSA]

# Serve correct content types, and prevent double compression.
RewriteRule "\.css\.br$" "-" [E=no-gzip:1]
RewriteRule "\.css\.br$" "-" [T=text/css,E=no-brotli:1,L]
RewriteRule "\.js\.br$" "-" [E=no-gzip:1]
RewriteRule "\.js\.br$" "-" [T=text/javascript,E=no-brotli:1,L]

<FilesMatch "(\.js\.br|\.css\.br)$">
# Serve correct encoding type.
Header append Content-Encoding br

# Force proxies to cache gzipped & non-gzipped css/js files separately.
Header append Vary Accept-Encoding
</FilesMatch>

# Serve gzip compressed CSS files if they exist and the client accepts gzip.
RewriteCond "%{HTTP:Accept-encoding}" "gzip"
RewriteCond "%{REQUEST_FILENAME}\.gz" -s
RewriteRule "^(.*)\.css" "$1\.css\.gz" [QSA]

# Serve gzip compressed JS files if they exist and the client accepts gzip.
RewriteCond "%{HTTP:Accept-encoding}" "gzip"
RewriteCond "%{REQUEST_FILENAME}\.gz" -s
RewriteRule "^(.*)\.js" "$1\.js\.gz" [QSA]

# Serve correct content types, and prevent mod_filter double gzip.
# Also set it as the last rule to prevent the Front- or Backend protection from preventing access to the .gz file.
RewriteRule "\.css\.gz$" "-" [E=no-brotli:1]
RewriteRule "\.css\.gz$" "-" [T=text/css,E=no-gzip:1,L]
RewriteRule "\.js\.gz$" "-" [E=no-brotli:1]
RewriteRule "\.js\.gz$" "-" [T=text/javascript,E=no-gzip:1,L]

<FilesMatch "(\.js\.gz|\.css\.gz)$">
# Serve correct encoding type.
Header append Content-Encoding gzip

# Force proxies to cache gzipped & non-gzipped css/js files separately.
Header append Vary Accept-Encoding
</FilesMatch>
</IfModule>

## Automatically compress by MIME type using mod_brotli. Takes priority due to better compression ratio.
<IfModule mod_brotli.c>
AddOutputFilterByType BROTLI_COMPRESS text/plain text/xml text/css application/xml application/xhtml+xml application/rss+xml application/javascript application/x-javascript text/javascript image/svg+xml
</IfModule>

## Automatically compress by MIME type using mod_filter.
<IfModule mod_filter.c>
AddOutputFilterByType DEFLATE text/plain text/xml text/css application/xml application/xhtml+xml application/rss+xml application/javascript application/x-javascript text/javascript image/svg+xml
</IfModule>

## Fallback to mod_gzip when neither mod_brotli nor mod_filter is available
<IfModule !mod_brotli.c>
<IfModule !mod_filter.c>
<IfModule mod_gzip.c>
mod_gzip_on Yes
mod_gzip_dechunk Yes
mod_gzip_keep_workfiles No
mod_gzip_can_negotiate Yes
mod_gzip_add_header_count Yes
mod_gzip_send_vary Yes
mod_gzip_min_http 1000
mod_gzip_minimum_file_size 300
mod_gzip_maximum_file_size 512000
mod_gzip_maximum_inmem_size 60000
mod_gzip_handle_methods GET
mod_gzip_item_include file \.(html?|txt|css|js|php|pl|xml|rb|py|svg|scgz)$
mod_gzip_item_include mime ^text/javascript$
mod_gzip_item_include mime ^text/plain$
mod_gzip_item_include mime ^text/xml$
mod_gzip_item_include mime ^text/css$
mod_gzip_item_include mime ^application/xml$
mod_gzip_item_include mime ^application/xhtml+xml$
mod_gzip_item_include mime ^application/rss+xml$
mod_gzip_item_include mime ^application/javascript$
mod_gzip_item_include mime ^application/x-javascript$
mod_gzip_item_include mime ^image/svg+xml$
mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*
mod_gzip_item_include handler ^cgi-script$
mod_gzip_item_include handler ^server-status$
mod_gzip_item_include handler ^server-info$
mod_gzip_item_include handler ^application/x-httpd-php
mod_gzip_item_exclude mime ^image/.*
</ifmodule>
</IfModule>
</IfModule>
##### Automatic compression of resources -- END
## Force GZip compression for mangled Accept-Encoding headers
<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>