A request to a BBC article (https://www.bbc.co.uk/news/articles/clldg965yzjo) is passed on to the Simorgh application from a proprietary routing and caching service (called Mozart). The request matches a route in our express server using a regex match (articleRegexPath || frontPageRegexPath). If the URL matches the pre-defined regex pattern for an article or a front page we fetch some params from