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SEO Checklist for SMEs: 2025 Edition

By SummCore | Last updated: February 2026

Use this practical checklist to optimize your site for search in 2025.

What are the on-page SEO basics?

• Unique title and meta description per page
• Single H1, semantic H2/H3 structure
• Descriptive alt text and lazy-loading for images

What technical SEO should SMEs prioritise?

• Robots.txt and XML sitemap
• Canonical links and lowercase keyword URLs
• Core Web Vitals: minified CSS/JS, responsive design

How should SMEs use schema markup and content strategy?

• JSON-LD for Organization, Article, Product or SoftwareApplication
• Internal linking with descriptive anchors
• Topic clusters and consistent publishing cadence