Site Architecture
01 Definition
Site Architecture meaning: How a website's pages are organized and linked together into a structure.
Site architecture is the way a website's pages are grouped, hierarchized, and linked. Good architecture uses clear categories, logical URLs, and internal links so users and search engine crawlers can find and understand content. It affects crawl efficiency, how link value flows, and how well topics are grouped.
Also called
Why it matters
How Site Architecture fits the work
A clear structure helps crawlers reach important pages, spreads internal link value sensibly, and makes it easier for users to navigate, which supports overall SEO health.
In context
The team reorganized its blog into topic hubs so every article linked back to a pillar page, cutting the deepest content from six clicks to three.
Practical note
Burying key pages many clicks deep can slow crawling and weaken them. Aim to keep important pages reachable within a few clicks from the homepage.