After deactivating and then activating again the Smush Pro and Hummingbird Pro, now some images served by your CDN return 429 error.
Notice that 429 means too many requests, but the site just went live and has not traffic at all.
Examples:
https://842344.smushcdn.com/1757031/wp-content/uploads/2020/01/Corinth.jpg?lossy=1&strip=1&webp=1
https://842344.smushcdn.com/1757031/wp-content/uploads/2020/01/Athens-Parliament.jpg?lossy=1&strip=1&webp=1
https://842344.smushcdn.com/1757031/wp-content/uploads/2020/01/Marathon-at-Night.jpg?lossy=1&strip=1&webp=1
