Best Web Platform For This Use Case?

I recently found some keywords that according to Semrush are relatively easy-difficult to rank for on google. These keywords are very niched down, about 18k views per month in general but I might niche down even more, develop an e-product and try to win the easier 2.5k views per month of web traffic. My comprehensive marketing strategy includes: * In-depth, keyword-optimized blog content * Targeted Google Ads campaigns * Focused social media marketing efforts I'm seeking an ideal web platform that can support: * High-volume content production (50+ blog posts monthly) * Robust internal linking capabilities * Advanced SEO optimization features * Sales funnel development with A/B testing functionality While I've previously used Wix and Squarespace, I'm now evaluating more advanced options like Webflow and WordPress. **My core question: Which web platform will best empower my content strategy, support scalable growth, and provide the technical infrastructure needed to execute this with a focus on SEO?**