The TL-DR First Input Delay (FID) is a user experience metric that measures the time it takes for a website • Read More »
Learn how to improve your WordPress site's Time to Interactive (TTI) with optimization techniques for themes, caching, media files, and hosting providers.
Learn how to improve your WordPress site's Cumulative Layout Shift (CLS) with expert tips on responsive design, optimization techniques, and server performance.
Discover how to improve your WordPress site's Total Blocking Time (TBT) with expert tips on server optimization, caching, plugin management, and more.
Discover how to improve your Largest Contentful Paint (LCP) on WordPress with image, code, webfont, and server optimization techniques for a faster site.
Explore Internationalized Domain Names (IDNs): learn how they work, their benefits, challenges, and future trends to create an inclusive internet.
Learn to use nslookup to test & troubleshoot DNS configurations. Master installation, basic & advanced usage, and common DNS issues with our guide.
Master the dig utility to test and troubleshoot DNS records across Linux, Windows & MacOS. Learn installation, commands, and common issue resolution.
Explore DNS Over HTTPS (DoH), its benefits, drawbacks, and alternatives for securing DNS traffic, and learn how to set up an Nginx-based DoH gateway.