Everything about Accessibility

Alt text in WordPress is one postmeta row, copied into the post markup the moment you insert an image. That single fact explains why editing the library changes nothing on pages you already published, why an audit has two halves, and what to fix first.

A headline that sits beautifully over a dark corner becomes unreadable the moment somebody swaps the picture. That is a solved problem.

Palette generators hand you five swatches of equal weight, which is the one thing a real palette never is. Here is the ten minute version that works.

Bad type is rarely the wrong font. It is almost always spacing, size and a handful of habits nobody ever told you to drop.

Five swatches picked separately will fight each other. One hue plus arithmetic will not. A color palette generator that runs entirely in your browser, and the HSL and contrast maths that sit behind it.

Most image SEO checklists are ordered by how easy each item is to write about. This one ranks the advice by mechanism instead, naming the core function behind every claim, and says plainly which parts are folklore.

One clamp() per level replaces a wall of media queries, but only if the middle term is solved rather than guessed. Here is how the slope and the intercept fall out of two viewport widths and two sizes, why a bare vw value fails the moment a reader zooms, and which three numbers your theme already knows.

Contrast is the one accessibility metric that is pure arithmetic: two colours in, one number out, and the number either clears the threshold or it does not. Check a pair in the browser, then learn what the ratio measures, why relative luminance is not the average of the channels, where the large text exception really starts, and what to do when the brand colour fails.