https://www.web2generators.com/tags/performance/Recent content in Performance on Web2GeneratorsHugoenThu, 15 Oct 2026 00:00:00 +0000https://www.web2generators.com/blog/css-sprites-in-modern-web-design-when-they-help-and-how-to-test-them/Thu, 15 Oct 2026 00:00:00 +0000https://www.web2generators.com/blog/css-sprites-in-modern-web-design-when-they-help-and-how-to-test-them/<p>CSS sprites were once a common answer to pages that loaded dozens of tiny images. Instead of requesting each icon separately, a website could load one image containing many icons and display small regions of it through CSS. The technique still works, but modern browsers, caching, SVG, and responsive layouts change the trade-offs.</p> <p>The useful question is whether a particular group of images works better as one resource. Fewer image requests alone do not prove that a page loads faster.</p>