I offer focused CSV validation and static HTML checks using Python tools. I check product CSV files for missing fields, inconsistent rows, possible duplicate SKUs and formatting issues, and supplied HTML for common navigation and JSON-LD errors. You receive a findings report with row or element references and suggested next steps. Portfolio examples use synthetic data and locally tested tools. Scope is agreed before ordering. Services exclude live store changes, product imports, visual design, full accessibility audits and SEO guarantees.... Lee más