Structural Signals
Anonymized Fortune 500 topologies under the Five-Lens framework: patterns and failure modes from real enterprise sites.
See what crawlers and AI agents miss.
Digital MRI is a one-time network-science audit of your public website — not a SaaS crawler. We show which pages crawlers and AI agents can reach, and how ready those pages are for them to use.
Digital MRI
Structural audit for enterprise sites.
A network-science audit of your public website, so you can see what crawlers and AI agents reach, and how ready those pages are.
We crawl your site, map how pages connect, and score structural health plus AI-readiness: orphans, dead ends, and pages that look fine to humans but are hard for bots to use.
One-time engagement for enterprise public sites. Typical delivery in weeks, with an optional re-scan after you fix issues.
What you receive
- Interactive map of your site network
- Executive summary with Axiom Score (0–100)
- Reachability and Five-Lens findings
- Optional re-scan after you fix issues
Sample interactive map
Open full demo →Where Digital MRI fits
Same product, three common triggers. We diagnose structure before you spend on content or tooling.
For CTOs, SEO, web engineering
AI crawlability & indexation
Answer engines and agents skip chrome and miss link-invisible clusters. We show where crawl budget and AI visibility leak before you buy more tooling.
Learn moreFor migration & platform leads
Pre / post migration baseline
Baseline topology before a CMS or IA rewrite, then re-scan after — so structural damage to reachability is measurable, not a surprise after launch.
Learn moreFor content ops & M&A diligence
Orphans & linking
Find islands, dead-ends, and authority bottlenecks in the live graph — useful for content cleanup, and for diligence when you need to see what the site actually connects.
Learn more60+ Fortune 500 sites analyzed
Structural Signals is our published research: anonymized findings from Fortune 500 sites we crawl with the same method used on client work — not a list of paying customers.
-
Finance report Q2: about 1 in 3 published pages has nothing linking to it — so link-following agents never find them
-
Retail report Q3: 7 of 11 sites publish no schema markup — nothing answer engines can quote
-
Healthcare report Q1: 1 in 4 pages cannot be reached by following internal links — crawl budget spent elsewhere
-
Technology report Q3: on one site, 74% of pages only reachable through menus agents often strip — invisible to many fetchers
-
Site Study EP07: 81% of pages have no inbound link — content that never enters an agent's map of the company
-
Site Study EP08: a third of pages are dead ends — journeys and authority stop cold
-
Site Study EP10: 60% of pages are orphans; one page holds nearly a fifth of all link authority — a single spike, a dark field
-
Site Study EP09: four pages held more than half the authority — product lines and sections outside that set stay underweighted
-
Site Study EP04: eleven clean content sections, almost no bridges — silos that crawlers and agents cannot cross
Frequently asked questions
What is a Digital MRI for websites?
A Digital MRI is a topology audit that maps the entire link structure of a public website. It uses network science to reveal orphans, chrome-only paths, link-invisible clusters, and AI crawlability gaps that page-level SEO tools miss. You receive an interactive map, an Axiom Score, and a board-ready summary.
How does Digital MRI differ from a regular site audit?
A traditional site audit checks individual pages for technical SEO issues. Digital MRI maps every page and link as a graph, comparing editorial (content) links against full navigation chrome, then scores three-tier reachability and Five Lenses. Structural problems become measurable.
What is three-tier reachability?
Every sitemap page lands in one tier: editorially reachable (inbound content links), navigation-only (reachable only via menus/chrome), or link-invisible (in the sitemap with zero inbound links). AI fetchers that strip boilerplate behave more like the editorial graph.
How does Axiom Graph use network science?
Axiom Graph applies network science to enterprise site graphs. Topological metrics such as PageRank, betweenness, and community detection (Louvain/Leiden) support the Five-Lens scorecard. Thesis work showed structure predicts business function with high accuracy from topology alone.
What is a content island and why does it matter?
A content island is a cluster of pages poorly connected to the rest of the site. Islands are hard for crawlers and agents to discover through normal link following. Digital MRI finds them with community and reachability analysis.
Do you offer ongoing monitoring after a Digital MRI?
After you act on the findings, you can order a follow-up scan to compare against the original baseline and see what improved. Digital MRI remains a one-time audit; re-scans are optional check-ins, not a subscription product.
Further reading
The thesis
Why site topology matters for crawlers and AI agents — and how network structure predicts what page-level audits miss.
About us
The founders, the research, and a Budapest practice applying network and data science to AI governance.
Let's talk
Prefer email?
Tell us a little about the site or the problem. We reply within one business day.
Email
info@axiomgraph.com LinkedIn
Axiom Graph