SEO - FrontDoor - Add HSTS headers

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Address semrush audit error

Tasks

Beta Give feedback

1. Check 301 redirects
2. Implement 301 redirect
3. Check canonical tags
4. Implement headers - https://learn.microsoft.com/en-us/azure/frontdoor/standard-premium/how-to-add-security-headers
5. Re-run audit to check that error is removed
6. Add HSTS header

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Front door is returning 302 redirects

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done

Figure - http to https redirects are now 301s

Figure: https responses now have a CSP header

Figure: HSTS header present in responses

[wicksipedia]

rolled back CSP header as it was causing prod issues