Master structural SEO.

Understanding authority distribution

How internal authority spreads across a site — sinks, leaks, dilution, hub pages, homepage bias, and deep pages — plus what healthy distribution actually looks like, with before/after diagrams.

How RankForge calculates authority flow

A technical walkthrough of how RankForge models internal authority flow — PageRank, damping, link-type weighting, nofollow, canonicals, redirects, JS, and orphans — and turns it into fixes.

How RankForge calculates the Structural Health Score

The philosophy behind RankForge's Structural Health Score — why one composite number, the scored dimensions, why weights differ, healthy ranges, and why a score is not a ranking.

How topical clusters are detected

The methodology behind cluster detection — the structural and semantic signals RankForge combines to find pillars and supporting groups, why both lenses are required, and the limits.

Measuring pillar strength

What makes a pillar page strong or weak — inbound support, bidirectional linking, depth, anchor quality, and coverage — and how RankForge scores it, with diagrams of strong vs weak pillars.

Content coverage analysis methodology

Coverage is not word count. How RankForge thinks about topic completeness, search intent, subtopic gaps, cannibalization as negative coverage, and prioritizing the opportunities worth building.

Crawl depth explained

Crawl depth is how many clicks a page sits from your homepage. Why deeper pages are crawled less and rank worse, how it relates to authority, and what a healthy depth distribution looks like.

Why internal links matter more than most SEOs think

Internal links are the most underrated lever in SEO: free, fully under your control, and the thing that decides whether your hard-won backlinks ever reach the pages you want to rank.

What is link equity?

Link equity is the ranking value a link passes to its target. Where it comes from, how it splits and decays across your site, what leaks it, and how to concentrate it on pages that matter.

PageRank explained for modern SEO

The toolbar score is dead; the algorithm isn't. How PageRank actually works, why it still governs internal authority, what's changed (the reasonable surfer), and how to use it today.

Contextual links vs navigation links

Why search engines value an in-body contextual link far more than a sitewide nav or footer link — and why auditing only your navigation misses where authority is actually decided.

Internal authority flow

Internal authority flow is how link equity moves between your pages. What it is, how authority travels, what blocks it, and the best practices that route it to pages that matter.

Content clusters

Content clusters wire a pillar page to supporting articles with internal links. The pillar model, hub pages, good vs bad cluster structures, and the mistakes that break them.

Authority travel distance

How far internal authority has to travel to reach a page — and why distance matters. The concept (not backlink velocity), how decay works, and how to shorten the path to key pages.

Orphan pages

An orphan page has no internal links pointing to it, so it's barely crawled and rarely ranks. What causes orphans, how to detect them, and how to recover the ones worth keeping.

Topical authority

Topical authority is how comprehensively and cohesively your site covers a subject — distinct from domain authority. How clusters, pillars, and internal links build it, and the common myths.

Anchor text relevance

Anchor text is the clickable words of a link and a relevance signal you control. Generic vs exact vs partial match, over-optimisation, and why internal and external anchors differ.

Generative Engine Optimization (GEO): the complete guide

How to make your site readable, citable, and trusted by AI search engines like ChatGPT, Perplexity, and Google AI Overviews — llms.txt, entity schema, crawlable content, and the structure that still decides who gets cited.

The complete internal linking strategy guide

A full internal linking strategy — planning, hierarchy, clusters, pillars, anchor text, authority routing, scaling, automation, and maintenance — in one end-to-end playbook for SEOs.

How Google crawls vs. indexes vs. ranks websites

Crawling, indexing, and ranking are three distinct stages people constantly conflate. What each one actually does, where each can fail, and how site structure affects all three.

Common internal linking mistakes

The internal-linking mistakes that quietly cap rankings: counting all links equally, mega-menus, generic anchors, orphaned content, link dilution, and leaving authority pooled on the homepage.

Internal linking for documentation sites

Docs sites lean on sidebar nav and search, so reference pages stay orphaned and concepts never cross-link. How to fix internal linking for documentation and build real topic clusters.

What makes a good site architecture

Good site architecture routes discovery and authority to the pages that matter: shallow depth, real clusters, deliberate authority flow, no orphans, and a clean URL graph. The full checklist.

Measuring crawl efficiency

Crawl efficiency is how much of Googlebot's effort lands on pages you actually want indexed. Why it matters on large sites, the signals that waste it, how to measure it, and how to improve it.

How often should you audit internal links?

Internal-link audit cadence depends on how fast your site changes. The events that should always trigger an audit, sensible recurring intervals by site type, and what to check each time.

How Google discovers new pages

Discovery is a graph walk, not magic. How Googlebot finds new pages, why sitemaps aren't enough, the real reasons pages go undiscovered, and how to get new content found fast.

Homepage authority distribution

Your homepage is usually your strongest page — and its outbound links decide where that authority goes first. Why linking to everything wastes it, and how to distribute it deliberately.

Internal linking best practices

The internal-linking rules that actually move rankings: contextual over boilerplate, descriptive anchors, shallow depth, deliberate authority flow, and the mistakes to stop making.

Flat vs deep site architecture

Flat architecture keeps pages few clicks from the homepage; deep architecture buries them. Why flatter usually wins, when depth is fine, and how to flatten without bloating navigation.

Silo structures: myth vs reality

The rigid SEO silo — cut all cross-links to keep topics 'pure' — is mostly myth. What's actually true about topical grouping, what's cargo-cult, and how to structure without hurting users.

How to find and fix orphan pages

Orphan pages have no internal links pointing to them, so they rarely rank. Here's how to find every orphan page on your site and reconnect it properly.

How to fix keyword cannibalization

When multiple pages target the same keyword they compete and both underperform. Here's how to find and fix keyword cannibalization on your site.

How to improve crawl depth and surface buried pages

Pages buried deep from the homepage rank worse. Here's how to measure crawl depth and flatten your site structure so important pages get found.

How to build topic clusters and pillar pages

Topic clusters build the topical authority search engines reward. Here's how to structure pillar pages and supporting content with internal links.

How to use Google Search Console for internal linking

Google Search Console shows which pages are stuck on page 2 — but not why. Here's how to turn that data into a prioritized internal-linking plan that moves them up.

What is a pillar page?

A pillar page is the central, authoritative page on a broad topic, supported by linked cluster content. Learn how pillar pages build topical authority.

What is Generative Engine Optimization (GEO)?

GEO is optimizing your site to be read, understood, and cited by AI engines like ChatGPT and Perplexity — how it differs from SEO, and where llms.txt fits.