A font pairing can look striking in a short mockup and struggle in a long article. Good typography survives real headlines, different languages and narrow screens. Start with the page content, then build a system you can reuse as the site grows.
1. Establish the information hierarchy
Decide what people should notice first, scan next and read closely. On a service page, that might mean the deliverable, scope and conditions. Heading sizes should reinforce that order.
Create a small set of styles: page title, section heading, body, caption and button. If every new section seems to need its own size, review the page structure. The content may already provide enough distinction without adding more typographic roles.
2. Find a comfortable line length
For an article, a column of roughly 60-70 characters and line height around 1.5-1.7 can be a useful starting point. Test it in the chosen typeface rather than treating it as a universal rule. Narrow and wide letterforms produce different reading experiences.
Do not shrink mobile body text just to preserve a desktop composition. Try long words, links, numbers and lists. A practical sign of comfort is whether the reader can find the beginning of the next line without searching.
3. Test languages before approving a font
Set names, currencies, dates and several long headings in every language the project supports. Check that the necessary characters and weights exist. An attractive Latin sample does not establish suitable Cyrillic support, and a fallback can noticeably change the page rhythm.
Avoid fixing line breaks for one sentence alone. Compare a short English label with a longer translation. Let menus and cards grow naturally where necessary so real content is not clipped to preserve the mockup.
4. Load what the site actually uses
List the weights and styles used on the page. Loading a whole family for two weights may be unnecessary. Variable fonts can expose several adjustable parameters within one file; the available axes depend on the typeface. Measure the result instead of assuming one file is always smaller.
Choose an appropriate fallback and inspect a slow-loading page. Text should remain accessible, and the final font should not break navigation when it appears. Verify the file’s licence for website use as part of the selection process.
5. Review by reading
Read a long paragraph, zoom in and navigate with a keyboard. Check the contrast of body text, links and captions. WCAG 2.2 provides testable requirements; ordinary reading on several devices is a useful companion to formal checks.
Pay attention to quieter elements: an image caption, error explanation or small-print price. They often carry essential information. Decorative italics may suit an accent, while a long explanation should be judged by how comfortably it can be read.
What to do next
Test typography on the longest page and the most demanding translation. A system that handles those will be much easier to maintain on a short hero section.