Then downloaded the HTML, CSS, and JavaScript files from the URLs.Īkamai compressed those files with both Gzip and Brotli methods. Let us take a look at the content-delivery giant Akamai’s benchmark. Compression Speed is vital for dynamic content websites because they need to compress content on the fly. Let us see some public benchmark test results better, Brotli or Gzip?īefore looking at the results, let’s know a few things about web performance and compression.Ĭompression Ratio is the percentage of the file’s original size reduced when the file is compressed.Ĭompression Speed is the time taken to compress or decompress a file. This is a question that web server users and WordPress website owners often ask. Level 11 gives maximum file size savings, but the compression speed would be slower. Level 1 has small file saving, but the compression speed is faster. Brotli has eleven levels to choose from, as we have in Gzip. However, now all major web browsers support Brotli compression out of the box.īrotli also has different compression level settings, adjusted to decrease or increase compression. Since 2015, though, compression technology is gradually being embedded into web browsers, which has driven the adoption of Brotli. Until 2015 it didn’t gain much traction with popular web browsers because it wasn’t focused on HTTP compression. Brotli compression is now widely used across Google’s services and other large service providers. Software engineers from Google created Brotli on 15 October 2013. Brotli Compressionīrotli is much younger than gzip, yet it quickly becomes the most widely used compression method globally. Rovity always uses the latest technology on our hosting server infrastructures, so at Rovity, we favor Brotli compression over Gzip because it is more efficient. And most web hosting providers, including Rovity, also offer Gzip compression, so you might already be using it. Level 9 is the slowest compression mode, but it provides high-quality compression.Īll major browsers support Gzip compression. Level 1 has a slight compression output, and at the same time, it is faster than the higher compression process. But it will affect the compression process speed. The higher the quality level, the more efficient the compression output in Gzip. There are nine quality compression levels in Gzip. Service providers such as hosting companies can change the compression level via the server configuration. Gzip has different compression levels, ranging from 1 – 9. DEFLATE algorithm is the most commonly used method to compress data and the base of Gzip compression. Since the 90s, Gzip has rapidly been used on web servers.Įven today, it is the most popular compression method. Jean-Loup Gailly and Mark Adler created gzip, and it was initially developed for the usages of GNU. After only a couple of years, it became one of the most widely used compression techniques. Turbocharge Your WordPress Site Now Gzip Compression
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