The Comprehensive Guide to Web Fonts: Formats, Sizes, and Accessibility

WOFF 2.0 stands out as the optimal format for web fonts. These fonts are excellent for web use, although not ideal for graphic design software.

Web-friendly fonts, often known as system fonts or web-safe fonts, are presumed to be already installed on most users' devices, eliminating the need for additional downloads.

In web design, TTF (True Type Font) is generally better, while OTF (Open Type Font) may be more suitable for print materials.

A minimum font size of 14px is recommended for desktop designs, and 16px for mobile devices for better readability.

Serif fonts are effective for headlines in digital projects, while sans-serif fonts are better for body text due to their legibility on various screen sizes.

There are no strict rules, but optimal font sizes for desktop body text usually range between 16px to 18px.

The font display strategy is defined by the user agent and includes a brief block period followed by an infinite swap period, influencing how fonts load on web pages.

Relying on a web font service can affect page rendering speed and might result in loss of control during service downtime.

For maximum accessibility, fonts like Tahoma, Calibri, Helvetica, Arial, Verdana, and Times New Roman are recommended. Slab serif fonts like Arvo and Museo Slab are also considered accessible.