When custom fonts "jump" to a fallback font in Google Chrome, it may indicate a problem with how the fonts are loaded or rendered. Here are steps to troubleshoot and resolve this issue:
1. Check Font Preloading
- Preload Fonts: Make sure your custom fonts are preloaded. Go to the Project Settings under the Fonts tab, and ensure you've added a preload link (e.g.,
rel="preload") for your custom font files.
2. Review Font Face Declaration
- Correct Font Formats: Double-check your CSS @font-face declaration to ensure it correctly references all font formats, and set
font-display: swap; to prioritize displaying text. - Example Syntax: Use an inline style reference like
font-display: swap; in your Webflow project for ensuring better font rendering.
3. Check Rendering Performance
- Optimize Font Files: Ensure font files are properly optimized. Large files can delay rendering and cause fallback font flashing.
- Browser Cache: Clear your browser cache to ensure it's not affecting font rendering.
4. Inspect Chrome Settings
- Chromium Bug: Check if the issue is related to a specific Chromium bug. Ensure you are using the latest version of Chrome by updating your browser.
- Disable Extensions: Sometimes browser extensions can interfere. Test rendering in Chrome's Incognito Mode to rule out interference.
5. Utilize Font-Loading Libraries
- Font Loading Libraries: Consider using a JavaScript library like Web Font Loader to improve custom font loading and fix rendering delays.
Summary
Ensure your fonts are preloaded and correctly declared with @font-face using font-display: swap;. Optimize fonts for rendering performance, clear your browser cache, and test for extension interference. Consider using a font-loading library if problems persist.