Revising your site’s meta title and description is a low-risk, medium-reward strategy that can recover 10% to 20% of lost traffic by improving click-through rate and user intent alignment, but it’s not a complete solution to the impact of the Google update. Your four-year-old site’s traffic drop could stem from content, EEAT, technical, or backlink issues, and requires a comprehensive recovery plan. Strategically optimize meta tags, update content to align with 2025 standards, fix technical SEO issues, and clean/build backlinks to maximize your chances of recovering traffic. You can leverage tools like GSC, Yoast SEO, and Ahrefs, and consider using Google Reviews for trust signals where applicable.