SharePoint / SharePoint/sp-dev-docs
Brand center font files have a really short cache TTL. Is this intentional?
@VesaJuvonen is already working on this.
Since Feb 17, 2026.
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Description
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Question
What SharePoint development model, framework, SDK or API is this about?
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Target SharePoint environment
SharePoint Online
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Additional environment details
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Issue description
Hi,
We have noticed that after enabling brand center, the font files that get downloaded have a really short cache TTL on them (1 hour). Is there a reason for this being so short? I would assume that because these font files rarely change that the TTL would be much longer than this. Otherwise it creates a lot of unnecessary re-downloading of files that are often a bit larger in size. This also gets flagged by performance tools like Lighthouse and messes with our automated performance tests.
Thanks!
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