3 ms·Works great until the Vary configuration on your CDN accidentally drops that.by cr3ative 4y agoWorks great until the Vary configuration on your CDN accidentally drops that.3pt14159 4y agoSorry, drops what? The cache name or part of it?cr3ative 4y agoOh sorry. The configuration which tells your CDN what is unique and uncacheable about a given page. If that goes wrong, you end up with situations like this.