Technical SEO

An HTML tag that tells search engines which version of a page is the original when duplicate content exists.

Bas Vermeer

Google's metrics for user experience: loading speed, interactivity, and visual stability.

Reinier Sierag

Numeric codes returned by a web server indicating the status of a request.

Reinier Sierag

An HTML attribute that tells search engines which language and region versions of a page are available.

Bas Vermeer

Google's approach where the mobile version of a website is the primary version for indexing.

Reinier Sierag

A file in a website's root that instructs crawlers which pages they may and may not visit.

Bas Vermeer

A standardized vocabulary for structured data on the web.

Bas Vermeer

Generating HTML on the server so crawlers and AI bots can read the full content immediately.

Reinier Sierag

Standardized code that helps search engines and AI understand the content of a page.

Bas Vermeer

An XML file that gives search engines an overview of all important pages on your website.

Bas Vermeer