Hear from our seo specialist what’s his take on this ,”Yes, changing a theme can affect SEO: poorly coded themes may slow site speed, break mobile responsiveness, or alter critical SEO elements (e.g., headings, schema markup, metadata), while optimized themes improve UX and performance. Always test the new theme for speed (GTmetrix, PageSpeed Insights), ensure mobile-friendliness, preserve structured data/URLs, and audit redirects/404s to avoid ranking drops.” Contact top SEO expert in Abudhabi Mr Rukesh and get free consultation now.