POC: Cloudflare Fonts Validation

How to Test

  1. Deploy this page to Cloudflare Workers
  2. Open DevTools → Network tab → filter by fonts
  3. Reload the page and check the Inter font request URL
  4. Click the button below and check the Roboto font request URL
  5. Look for cf-fonts or Cloudflare proxy URLs instead of fonts.googleapis.com

Static Font (Inter)

font-family: 'Inter', sans-serif

The quick brown fox jumps over the lazy dog.
Bold: ABCDEFGHIJKLMNOPQRSTUVWXYZ

Inter loaded via static <link> tag in <head>

Dynamic Font (Roboto)

font-family: 'Roboto', sans-serif

The quick brown fox jumps over the lazy dog.
Bold: ABCDEFGHIJKLMNOPQRSTUVWXYZ

Roboto not loaded yet. Click button to inject <link> via JavaScript.

Network Request Log

Waiting for font requests...