Technical SEO Wiki Entry

Subdomain

A separate domain prefixed before the main domain (e.g., blog.example.com).

Subdomains are treated by Google as related but distinct entities, sharing some authority but accumulating independent signals. Use subdomains for genuinely separate sections (international sites, support knowledge bases, app interfaces). Subfolders (example.com/blog/) typically provide stronger SEO consolidation for content-led marketing.

Related Entries

Subfolder / Subdirectory

A path within the main domain (e.g., example.com/blog/) used to organise content.

ccTLD

Country code top-level domain like .uk, .de, .fr indicating country targeting.

Site Architecture

The hierarchical organisation of a website's pages and internal linking structure.

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