The Wikimedia Foundation suffered a security incident today after a self-propagating JavaScript worm began vandalizing pages ...

Learn how the DOM structures your page, how JavaScript can change it during rendering, and how to verify what Google actually sees.

Eager loading, which is the contrasting development term to lazy loading, means loading all the data you need ahead of time (rather than loading related data only when accessed). For example, ...

Website speed optimization is essential in 2026 as Core Web Vitals dictate rankings and user retention. Slow pages frustrate visitors, increasing bounce rates and reducing conversions, while ...

Anthropic's open source standard, the Model Context Protocol (MCP), released in late 2024, allows users to connect AI models and the agents atop them to external tools in a structured, reliable format ...

Lazy loading is a technique used to improve performance by delaying the loading of certain resources until they are actually needed. Instead of downloading everything when the page first loads, the ...

Mobile-oriented, fast and extensible jQuery plugin for lazy loading of images/videos. Currently tested in IE 6-11, Chrome 1-47, Firefox 1.5-43.0, Safari 3-9, Opera 10.6-34.0, iOS 5-9, Android 2.3-5.1, ...

Google warns against lazy-loading above-the-fold images. It can delay LCP and feel jarring for visitors. Verify in Search Console by checking the rendered HTML. On Google’s podcast, Martin Splitt ...