Could you expound, in depth, on a range of data-centric, SEO-enhanced tactics, as well as captivating design constituents, which can be instrumental in fabricating a superior Call-to-Action (CTA) that conspicuously stands out on a myriad of digital platforms including, but not limited to, [website/landing page/email campaign]? How can these tactics be meticulously customized and executed to efficaciously stimulate user engagement and optimize conversion rates for [specific product/service]? In addition, could you shed light upon how these tactics coalesce with the comprehensive inbound marketing schema and customer journey mapping? Furthermore, could you elucidate on the process of evaluating and enhancing these strategies via A/B testing or alternative conversion rate optimization methodologies, with a detailed discussion on how to interpret and utilize the results of such tests for continuous improvement and maximization of user engagement and conversion rates?

"Can you give some advice on how to write a persuasive CTA that specifically targets [customers in a particular age group/location/industry]?"

"What are some common pitfalls to avoid in [industry/business] when designing a CTA, and how can I ensure my CTA is both attractive and easy to understand for [target audience]?"

"How can I measure the success of my CTA, and what metrics should I track to determine its effectiveness in driving conversions for [specific product/service]?"

"How can I use language and tone in my CTA to build trust and credibility with potential customers, and encourage them to take action for [specific product/service]?"