https://diffr.dev/ 2025-03-01 weekly 1.0 https://diffr.dev/terms-of-service 2025-03-01 yearly 0.5 https://diffr.dev/privacy-policy 2025-03-01 yearly 0.5 https://diffr.dev/cookie-policy 2025-03-01 yearly 0.5 https://diffr.dev/legal-notice 2025-03-01 yearly 0.5