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NXDPRO Solutions
SEO 2026-05-12 11 min read

SEO-first architecture: 11 decisions you make before writing a single line of code

From URL structure and hreflang to schema markup and render strategy — the architectural calls that decide whether your site ranks.

SEO-first architecture: 11 decisions you make before writing a single line of code

SEO is not a plugin

Many agencies bolt SEO on at the end. At NXDPRO we do the opposite: the architecture is born with SEO in mind.

The 11 decisions

  1. URL pattern (kebab-case, no trailing slash on pages)
  2. Render strategy (SSR vs ISR vs SSG per page type)
  3. i18n strategy (subfolder vs subdomain)
  4. Hreflang implementation (HTML head or sitemap)
  5. Canonical hierarchy (single canonical per page)
  6. Schema.org coverage (Organization, Product, FAQ, Article, BreadcrumbList)
  7. Internal linking strategy (depth ≤ 3 from homepage)
  8. Sitemap generation (dynamic, with lastmod)
  9. Robots.txt + meta robots policy
  10. Image strategy (responsive sizes + descriptive alt)
  11. Performance budgets (LCP, JS bundle, font payload)

A real example

For a Greek e-shop with 800 products we use statically generated category pages, ISR for product detail (60s revalidate) and dynamic client-side search. Result: 96 mobile PageSpeed and full crawl in 4 hours.

NX
NXDPRO Team
Engineering & Strategy
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