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Mathias Decourt

Co-Founder - CEO

Website performance specialist helping businesses identify the few actions that truly move the needle. Turning complex data into clear, actionable insights that drive growth.

25 articles

About

I have worked with leading European ecommerce companies, helping them better understand and improve their business performance through a combination of internal data and market insights.

Attracting qualified visitors is one of the strongest levers of digital performance. Through years of analysing website data, I realised that SEO, and particularly internal linking structure, is often under-optimised and poorly understood.

With Unveil SEO, my goal is to create a tool that makes website architecture transparent and actionable. A seamless experience where users can clearly understand their internal linking structure, identify improvement opportunities, and unlock their full ranking potential.

Expertise

Website PerformanceEcommerceData AnalysisSEOInternal LinkingDigital Strategy

Articles by Mathias Decourt

Unveil SEO study of 7,472 HubSpot articles, where links from articles already in the top 10 go with 65% higher odds of position 1.

What 7,472 HubSpot articles say about internal linking

An internal linking study of 7,472 HubSpot articles. Links from top 10 articles go with 65% higher odds of position 1. See the data.

Nov 4, 202619 min read

Two webpage mockups connected by a central link icon. The left page shows a generic "click here" anchor labeled weak signal; the right page shows a descriptive "relevant guide" anchor labeled strong signal, illustrating how anchor text quality affects internal link value.

How to Audit Internal Links for Signal, Not Plumbing

Most internal link audits stop at broken links and orphans. A real audit checks anchor quality, underlinked pages, and signal leaks. Here's the full method.

Updated Jun 30, 20266 min read

An open book whose margin notes point forward to a newly added page, illustrating older posts linking to a new post

Internal Links to New Posts Should Come From Old Ones

Linking out from a new post is only half the job. See when to add internal links to new posts, and why the ones on your older posts count most.

Updated Sep 11, 20266 min read

Why Internal Linking Matters More in AI Search

Internal linking doesn't create AI citations. It decides whether your pages can be found and understood in the first place.

Updated Jul 23, 20269 min read

Inbound Link Suggestions toggle switched to the no-anchor view, list of semantically close paragraphs with the source page and the missing-anchor flag

Feature Showcase

Inbound Link Suggestions: Find Where to Link to Any Page on Your Site

Pick a target page, and Inbound Link Suggestions searches your whole site to find paragraphs that should link to it, with ready-to-use HTML anchors.

Updated Jul 13, 20265 min read

Blog articles with one link in and one link out show up in Google’s top 10 more often. 47% of articles with at least one link in and one link out are in the top 10 for at least one keyword, versus 33% of articles with no link in and no link out.

Does linking blog articles together make them more visible on Google and its AI?

An internal linking study of 1,804 blog articles. One incoming and one outgoing link in the text go with more Google visibility. See the data.

Oct 27, 202617 min read

A sculptor's workshop where a carved marble figure stands beside a clay figure being built up by hand, illustrating removing versus adding internal links

Is PageRank Sculpting Dead? Only the Nofollow Version Is

PageRank sculpting with nofollow died years ago. See why adding contextual internal links is the version that still works, and how to do it in 3 steps.

Updated Oct 29, 20268 min read

An island marked on a nautical chart with no ferry route reaching it, illustrating an orphan page listed in a sitemap but linked from nowhere

Are Orphan Pages Bad for SEO? A Sitemap Can't Save Them

Yes, orphan pages are bad for SEO. See why a sitemap entry without links sends Google mixed signals, and which of 5 fixes each orphan needs.

Updated Oct 29, 202611 min read

A street corner where a newsrack stands between a drugstore entrance and a traffic light, illustrating a page that belongs to two topics at once

Topic Clusters vs Keywords Is a False Choice in SEO

Topic clusters vs keywords is a false choice. Keywords decide which pages to create, links decide which topics they form. See how to use both.

Oct 9, 20267 min read

A stack of identical grey articles with one distinct article standing out

AI Content Ranks and Gets Cited When It Says Something New

Neither Google nor ChatGPT cares if AI wrote your page. Both reward what the page adds. See the data and how to write with AI without sounding generic.

Oct 7, 202611 min read

Electrical junction where one incoming current splits into several outgoing wires, representing how a page shares its value between links

What Is Link Juice and How Does Link Value Really Flow

What link juice gets wrong, what it gets right, and how link value really moves between pages, so you can place internal links where they count.

Oct 3, 20268 min read

Library shelves labelled by section beside an open book whose footnotes point to other volumes, illustrating navigational and contextual links

How to Balance Contextual and Navigational Internal Links

There is no ideal ratio of navigational to contextual internal links. See what each one tells Google and how to decide which pages need which.

Updated Oct 29, 20267 min read

Rows of identical link labels beside a single descriptive link, illustrating repeated exact match anchor text

How Much Exact Match Anchor Text Is Actually Safe in 2026?

No known study backs a safe ratio for exact match anchor text. Learn what really limits it on your own site, and rebalance your anchors in four steps.

Sep 23, 20267 min read

Crawl Depth and the Three-Click Rule Google Never Made

Crawl depth counts clicks from the homepage, not slashes in your URL. Where the three-click rule came from, and which pages are actually worth lifting.

Sep 3, 20269 min read

Discovered - Currently Not Indexed: What Actually Fixes It

"Discovered - currently not indexed" means Google never opened your page. Here is why content edits can't reach that decision, and the four levers that do.

Aug 28, 20269 min read

How to automate Internal Linking with AI?

Manual linking doesn't scale. AI changes the matching, not just the speed. Here is what you can do yourself, where it stops, and what a dedicated tool adds.

Updated Oct 29, 20267 min read

Internal Links vs Backlinks and Why Each Needs the Other

Backlinks bring authority into a site. Internal links decide which pages receive it. Here is how the two work as one system, and how to connect them.

Updated Oct 29, 20267 min read

Internal Linking for E-commerce Websites

Most e-commerce sites rely on template-generated links. The four patterns that actually move authority to the pages that drive revenue.

Jul 16, 20266 min read

Internal Linking and Crawl Budget: Why Your Links Are Google's Roadmap

Google has limited time to crawl your site. Your internal links decide where it goes. Here is how linking structure controls what gets crawled and what gets ignored.

Jul 15, 20265 min read

Illustration of an internal link connecting a source page to a target page, with the linked page showing an upward trending graph, representing improved performance after adding an internal link.

Did Your Internal Links Work? How to Measure It

You changed your internal links. Now what? A three-layer method to measure crawl impact, ranking shifts, and real traffic gains.

Updated Oct 29, 20265 min read

Illustration showing generic anchor text labels ("click here," "read more," "learn more," "this article") as weak signals compared to a descriptive anchor "semantic cluster strategy" as a strong signal, linking a mockup blog page to a target article page.

10 Internal Linking Issues to Fix on Your Website

Most sites don't lack internal links, they have the wrong ones. Spot the 10 signals that damage your rankings, from generic anchors to invisible pages.

Updated Oct 29, 202612 min read

Why Contextual Links Beat Navigation Links for SEO

Google weighs each link by its position, anchor text, and surrounding context. Data, patents, and a practical method to make your internal links carry real signal.

Updated Oct 29, 202610 min read

The Unveil SEO Outbound Link Suggestions editor analyzing a sample article, with color-coded anchor highlights and an open suggestion panel showing a 95% semantic match, the AI rationale, and the Add button.

Feature Showcase

Outbound Link Suggestions: Internal Links with Rich Anchors

Generate internal links from any page on your site with semantic matching, rich multi-word anchors, and an AI rationale for every suggestion.

Updated Oct 29, 20266 min read

Diagram of a semantic cluster: a central document node connected by links to eight surrounding content pages, illustrating bidirectional internal linking around a pillar page.

Semantic Clusters Form From Links, Not From Pillar Pages

Semantic clusters aren't planned around a pillar page. They form when every page is linked both ways to its neighbours. See how, and what our data shows.

Updated Oct 29, 202611 min read

Internal linking concept illustration: two central document icons connected by a glowing curved link, labeled "Strategic internal link — Relevance, Context, Value," each branching out to a network of smaller page and list icons across a light background.

Internal Linking Is the Only SEO Lever You Fully Control

66% of web pages have only one internal link. Learn how Google actually weighs your links, why anchor diversity matters more than volume, and how to audit yours.

Updated Oct 29, 202618 min read