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Formats Supported by the GNU Zip Compression Feature of Alibaba Cloud CDN

Last Updated: Jan 29, 2018

Alibaba Cloud CDN supports the smart GZIP feature, which can be enabled under “Page optimization” in the Console.

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Alibaba Cloud CDN currently supports the following content types for GZIP compression:

content-type:text/xml

content-type:text/plain

content-type:text/css

content-type:application/javascript

content-type:application/x-javascript

content-type:application/rss+xml

content-type:text/javascript

content-type:image/tiff

content-type:image/svg+xml

content-type:application/json


Note:

1. Content size of the origin site must be over 1024 bytes for GZIP compression to work properly.

2. Since Internet Explorer 6 has a poor compatibility with Gzip, it is not recommended to enable GZIP compression feature when responding to access requests originating from Internet Explorer 6.


If the problem persists, please contact After-Sales Technical Support.







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