Zstd Online Test

What is Zstd?

Zstd (Zstandard) is a fast compression algorithm that provides a high compression ratio. In addition to regular compression, it also provides a special mode for small data called dictionary compression. This algorithm offers a very wide range of speed/compression trade-offs and is supported by extremely fast decoders.

Compared to gzip, deflate, brotli, the Zstd data compression method provides faster page loading speeds while using less server CPU resources.

What can the Zstd Online Testing tool do?

The Zstd Online Testing tool is a Content-Encoding detection tool used to test whether the website server supports Zstd (Zstandard) Content-Encoding encoding.

After entering the URL, domain name or IP to be detected, the detection tool makes a request, obtains the Response response from the server, and analyzes it.

The tool's HTTP request User-agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; WCodeNet/2.0; +https://zstd.wcode.net/) Chrome/116.0.1938.76 Safari/537.36