SEO documentation

Welcome. This documentation is provided as a reference for developers and clients (though all are welcome).

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URI handling

A URI (Uniform Resource Identifier) is the address that identifies a resource on the web. A URL is the most common type of URI — the one you type into a browser. "URI handling" refers to all the decisions and rules a website uses to manage these [...] Read more

3 min

Web taxonomy

Web taxonomy is the system used to classify and organise the content on a website — the set of categories, subcategories, tags, and labels that group pages by topic, type, or attribute. It's the structural layer that turns a collection of individual [...] Read more

2 min

Sitemaps

A sitemap is a file that lists the URLs on a website to help search engines discover and crawl them efficiently. The most common format is the XML sitemap, which follows the sitemaps.org protocol and is read by Google, Bing, and other crawlers. What [...] Read more

2 min

"Product" schema

Product schema describes a physical or digital product offered for sale. It's the backbone of e-commerce structured data and one of the most rewarding schema types to implement — Google's product rich results, merchant listings, and Shopping [...] Read more

2 min

Redirect management

A redirect is an instruction from a server to a browser saying: "the page you asked for has moved or been deleted — go here instead." It's how websites preserve user experience and SEO equity when URLs change. When done correctly, redirects are [...] Read more

6 min

Internal linking

Internal linking refers to links between pages on the same website/domain, e.g. https://www.example.com > https://www.example.com/shop/ While this is a basic function of any website, internal linking is one of the most common missed SEO [...] Read more

4 min

"Organization" schema

Organization schema describes a company, agency, non-profit, school, or any formal group. It's one of the key schema types for establishing entity identity — it tells search engines what your business is, where to find authoritative information [...] Read more

2 min

Image optimization

Image optimization is the practice of making images load faster by reducing the file size as much as possible while maintaining appropriate image quality. On most websites, images are the single largest contributor to page weight, and optimising [...] Read more

4 min

HTTPS/HTTP mixed content

Mixed content occurs when a page served over HTTPS loads sub-resources (images, scripts, stylesheets, iframes, fonts) over HTTP. The page itself is encrypted, but pieces of it aren't — which undermines the whole point of HTTPS. A single unsecured [...] Read more

3 min