Install zlib-ng: faster drop-in zlib for RHEL and CentOS
Install zlib-ng on CentOS, RHEL, Rocky, Alma, Amazon Linux, Fedora, and SLES. SIMD-accelerated drop-in replacement for the system zlib library that every web server,…
performance - page 9
Practical performance guides from the GetPageSpeed engineering team: configuration, performance tuning and security for production Linux servers.
83 articles
PHP HTTP Caching: Complete Guide to Cache-Control Headers
Understanding PHP HTTP caching is essential for building fast, scalable web applications. PHP’s session handling automatically sends cache-related headers that can interfere with your…
Testing client side performance with GTMetrix
GTMetrix? Ok, let's test your website's client side performance using GTMetrix. Let's also find out what we're really testing by understanding client side vs…