by lucent | Aug 1, 2026 | Accessibility, Browser, Retrieval, Standards |
Lazy loading is a web engineering technique that delays the loading of non-critical resources until they are likely to be needed. It is commonly used for images, iframes, videos, embedded media, and application components that begin outside the visible portion of a...
by lucent | Jul 31, 2026 | Accessibility, Browser, HTML, Retrieval |
HTML landmarks identify the major regions of a webpage. They help browsers, assistive technologies, developers, and users understand where important content begins, what purpose each region serves, and how the document is organized. Landmarks are not visual layout...
by lucent | Jul 30, 2026 | Accessibility, Browser, HTML, Web Design |
Responsive layout principles are the methods used to create webpages that adapt to different screen sizes, orientations, input methods, and viewing conditions. A responsive website preserves readability and usability as the available space changes rather than...
by lucent | Jul 28, 2026 | Accessibility, Browser, HTML, Information Architecture |
The HTML <div> element is appropriate when elements need to be grouped for layout, styling, scripting, or component organization and no semantic HTML element accurately describes the group. A <div> is intentionally generic. It does not identify navigation,...
by lucent | Jul 27, 2026 | Browser, HTML, Optimization |
Browser caching allows a web browser to temporarily store website resources on a visitor’s device. When those resources are needed again, the browser may reuse its stored copies instead of downloading the same files from the server. This can make repeat page views...
by lucent | Jul 27, 2026 | Accessibility, Browser, HTML, Retrieval |
The Document Object Model, commonly called the DOM, is the browser’s structured, in-memory representation of a document. It turns HTML markup into a tree of objects that browsers, stylesheets, scripts, developer tools, and assistive technologies can...
