Tag: performance

All the articles with the tag "performance".

• Logs and metrics — two signals, two jobs

  Updated:  25 Jul, 2025

  Observability tools throw around the words logs and metrics all the time. They sound similar (both are “something my code emits”), but they solve different problems and need different handling

• Optimizing Web Assets, Part 2, Fonts

  Updated:  25 Jul, 2025

  Optimize loading of font files on your web page: reduce file sizes and load font files on demand.

• Optimizing Web Assets, Part 1, General Ideas

  Updated:  25 Jul, 2025

  One of the crucial skills for a web developer is to be able to deliver assets in the most efficient way

• Guide to HTML dark mode responsive images

  Updated:  25 Jul, 2025

  This guide is about HTML images being used on a website with different themes options and with optionally different formats.