OpenSourceHacker Noonabout 14 hours ago
3 Hidden Bugs That Stop Cross-Origin SVG Badges From Loading
7 min read
An embeddable SVG badge showing Ahrefs Domain Rating failed silently due to three bugs. A Postgres grant error on a Supabase table with Row Level Security blocked cache reads. A global Cross-Origin-Resource-Policy: same-origin header prevented cross-origin image loading. A Playwright test using about:blank tripped Chrome's Private Network Access protection, producing false negatives.
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