Web Design & Development

Learn how to update a WordPress theme without losing custom code, CSS or templates. Back up your site, protect changes, update safely and test everything.

Learn how to undo changes in WordPress using Undo, revisions, autosaves, Trash, Site Editor history and backups for content, themes and site files.

Yes, you can make WordPress faster without a single plugin. The biggest wins come from fast hosting, smaller images, browser caching and compression through your…

You can build a responsive navbar with only HTML and CSS, no framework needed. You use flexbox to line up the menu, a media query…

Lazy loading makes images load only when the reader scrolls to them, which speeds up your page. The good news is that WordPress already does…

For a beginner in 2026, learn vanilla JavaScript first. Vanilla JavaScript is plain JavaScript with no library, and it is the foundation under everything, including…

A child theme is a safe copy of your theme that lets you make changes without losing them when the main theme updates. To create…

WebP is a modern image format from Google that is much smaller than JPEG or PNG, so your pages load faster. To convert images to…

This error means WordPress cannot reach its database, which is where your site keeps all its content. The most common cause is a wrong database…

Core Web Vitals are three scores from Google. They check if your web page is fast, quick to react, and steady while it loads. To…