Tools & Technology

A vector graphic is just math, so it stays razor-sharp at any size and weighs a fraction of a photo. That makes SVG the right choice for logos, icons, and diagrams — but only if you embed it the right way, strip the bloat, and sidestep the handful of traps that make a "sharp" format look fuzzy.

WordPress turns on a lot of things by default. Some of them quietly work against your SEO — spawning thin, near-duplicate pages, or loading scripts you never use. You don't need to disable everything, but a handful of defaults are worth switching off on most sites. Here's the shortlist, grouped by why.

Every time you upload an image, WordPress quietly creates a whole separate page for it — a near-empty page with just the image and its caption. Most site owners never notice, but search engines do, and they're rarely a good look. Here's what attachment pages are, why they usually hurt, and how to switch them off cleanly.

WordPress quietly loads an extra JavaScript file called jQuery Migrate on most sites. It's a compatibility crutch for old code — useful while you need it, dead weight once you don't. Here's how to tell which, and how to remove it safely.

WordPress has its own task scheduler, WP-Cron, and most people never think about it until scheduled posts publish late or a busy site's CPU spikes for no obvious reason. The root cause is the same in both cases: WP-Cron isn't a real cron job. It's faked with page loads — and that assumption breaks at both ends of the traffic scale.