Why readability matters#
A small shop's website is often read on a phone, sometimes in bright light, sometimes on a slow connection. A page that looks clear on a large laptop can become hard to read in those conditions. Small details such as thin fonts, pale text and crowded layouts add up quickly. Readability is the basic condition for anyone to understand what a shop offers and where it is, so it deserves attention before any decorative work.
Readability also matters for people with weaker eyesight, people using a phone in strong sunlight, and anyone reading in a second language. A site that serves these readers well tends to serve everyone better. For a shop owner, the practical question is simple: can a stranger read the opening lines in a few seconds without zooming, squinting or waiting? If the answer is no, the page is not doing its job, however attractive it looks.
Contrast and text size#
Contrast is the difference in brightness between text and its background. Dark text on a light background is usually the easiest to read, while light grey text on white is often hard to see, especially outdoors. Good sites check contrast with a simple tool before publishing, and they avoid placing text over busy photographs unless a solid panel sits behind it. Headings should stand out clearly from body text, so a reader can scan the page and find the section they need.
Text size works alongside contrast. Body text should be large enough to read on a phone without zooming, and line spacing should leave room between lines so the eye does not lose its place. Short line lengths help as well. A paragraph that stretches across a wide screen is tiring to read, while one that fits a narrow column is easier to follow. These choices cost little to make and remove a common source of frustration.
Tap targets and alt text#
A tap target is any button, link or menu item a visitor touches with a thumb. Small targets packed closely together lead to mistaken taps and annoyed visitors. Good practice is to give each target enough space around it so that a thumb can reach it comfortably, and to keep the most important actions easy to find near the start or end of the page. A menu that is hard to operate with one hand will lose visitors before they see anything useful.
Alt text is a short written description attached to an image. Screen readers read it aloud for people who cannot see the picture, and it also appears if an image fails to load. Good alt text describes what the image shows in plain words and stays brief. Decorative images can be marked so they are skipped. Writing alt text takes a few minutes per page, and it makes the site more useful to people who would otherwise miss the content entirely.
Keeping pages light#
A readable site must also load quickly. DISPO, by SISO Labs, sets its performance budget for a phone on a Thai 4G connection, with the largest visible element painted in under 2.5 seconds and a hero image kept to 120 KB or less. These limits force careful choices about image size, file format and how much code the page needs. A heavy page may look impressive on a fast connection, but it can leave a visitor staring at a blank screen while the signal struggles.
Speed and readability support each other. A page that loads quickly shows its text sooner, and a light layout is easier to read on a small screen. When an owner reviews a site, it is worth asking how long the first useful content takes to appear on an ordinary phone. Thai rules limit how cannabis may be advertised, so check your plans with a lawyer. Readability and speed, however, are simply good practice for any shop that wants to be understood.

