Skill UI

A comprehensive tool for validating, generating, and auditing hreflang tags for multilingual and multi-regional websites. It checks critical SEO requirements, including self-referencing tags, bidirectional return links, proper x-default implementation, and adherence to ISO language/region codes. Use this when optimizing content for global audiences or ensuring Google correctly indexes all language versions.

This guide provides expert strategies for planning, building, and optimizing SMS/MMS marketing campaigns for DTC, SaaS, and mobile apps. It covers high-impact use cases like abandoned cart recovery, welcome flows, and post-purchase upsells, while detailing strict adherence to global compliance standards (TCPA, GDPR, A2P 10DLC) to maximize engagement and drive measurable revenue.