Websites & patient experience · Practical guide

Keep links steady while the website's font loads

A late-loading font can change line lengths and move buttons just as visitors try to press them. Slow connections reveal a jump that is invisible in cached previews.

Healthcare website and appointment calendar displayed on devices at an empty clinic reception.
Make the website useful for the people who use your practice.

What to change

Ask your supplier to keep text readable and actions stable before and after the preferred typeface becomes available, including on a first visit.

A worked example

Illustrative example

A service heading changes typeface without pushing its booking link beneath the visitor's finger or making a previously visible instruction disappear.

Healthcare website design showing connected desktop and mobile service and enquiry layouts.
Make the service and next step clear on every screen.
Healthcare website accessibility illustrated by a focus outline, keyboard key, contrast samples and form.
Review keyboard access, contrast and understandable form fields.

Why this matters to your practice

A chosen typeface may arrive after the rest of the page, particularly on a first visit or slower connection. If its arrival moves a booking button under someone's finger, a visual detail has become an interaction problem. Ask your supplier to demonstrate that first-visit experience. The practice should still be recognisable and the text readable if the preferred font never arrives. Judge the stability of the actions and instructions, rather than whether a fast office connection hides the change.

A practical review example

A service heading may change line length when its chosen font arrives, pushing the contact link down just as someone taps. Ask your supplier to demonstrate the first visit on a slower connection and try the action during that transition in a test. Then review the page when the font never arrives. The fallback should still provide complete wording and usable controls. A fast repeat visit on an office browser can hide this issue because the typeface may already be saved locally.

How to check the result

Accept when delayed or failed font loading preserves readable content and avoids material movement of controls during ordinary use.

A mistake to avoid

A fast local preview often reuses cached fonts and cannot reveal the first-visit behaviour that needs checking.

Turn reading into a next step

Your action checklist

Work through these checks with your team or supplier. Tick the ones you have resolved and leave unknowns open.

Checks to discuss

Record what you know, what is still missing and the answer you need from your team or supplier.

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Further reading

These sources provide background for the topic. The practice examples and checklist are illustrative planning suggestions from Kay & Co.

Related guides

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