PageRank Sculpting

The history behind the controversial SEO technique and why it no longer works

Henrik Bondtofte
15 min read
Historical analysis
PageRank sculpting illustration
rel="nofollow"

Table of Contents

What is PageRank sculpting?

PageRank sculpting was an SEO technique that used the "nofollow" attribute to strategically control the flow of PageRank and link equity within a website. The goal was to concentrate link juice on the most important pages by "blocking" PageRank from flowing to less important pages.

The idea behind "nofollow" was simple: It should be possible to link to something without necessarily endorsing what you're linking to. This makes particular sense on websites where users can create links themselves, and the website therefore doesn't have 100% control over outgoing links.

This is exactly what we know from comment sections, where users have the ability to insert links. But SEO specialists were quick to experiment with this new opportunity.

The SEO discovery

SEO specialists quickly discovered that by using "nofollow," they could channel link value away from less important pages on a website. This would leave more link juice for the remaining, more significant pages.

Google's reaction

But Google was quick to react. They changed their treatment of "nofollow" links so that link value simply "evaporated" instead of being redirected. This made PageRank sculpting through "nofollow" links ineffective.

The history behind nofollow and sculpting

2005

Nofollow introduction

Google, Yahoo, and Microsoft launch rel='nofollow' to combat comment spam

Originally designed for user-generated content on blogs and forums

2005-2008

Sculpting golden age

SEO specialists discover PageRank sculpting opportunities

Nofollow links don't count in PageRank distribution, more juice to dofollow links

2009

Matt Cutts' revelation

Google changes algorithm - PageRank 'evaporates' with nofollow

Links still count in calculation, but juice is lost instead of redirected

2013

Toolbar PageRank shutdown

Google stops updating public PageRank values

Makes it harder to measure the effect of sculpting strategies

2019

New link attributes

Google introduces rel='sponsored' and rel='ugc'

Treated as 'hints' rather than direct commands

2024

Modern approach

Focus shifts to strategic internal linking and site architecture

Authority distribution through natural link structure is prioritized

How it originally worked

How PageRank sculpting worked (2005-2008)

Page A
PageRank: 10
Page B
nofollow
PR: 0.0
Page C
nofollow
PR: 0.0
Page D
dofollow
PR: 3.3
Page E
dofollow
PR: 3.3
Page F
dofollow
PR: 3.3
5 Total links
3 dofollow + 2 nofollow
10.0 Distributed
To dofollow links
0.0 Lost
No loss

PageRank was only divided among dofollow links

Original logic (2005-2008)

β€’ Nofollow links don't count in PageRank calculation

β€’ PageRank is only divided among dofollow links

β€’ More concentrated link value to important pages

10 PageRank Γ· 3 dofollow = 3.33 PR per link

Modern reality (2009+)

β€’ All links count in the calculation

β€’ Nofollow links "consume" PageRank without passing it

β€’ Less total link value distributed

10 PageRank Γ· 5 total = 2.0 PR per dofollow (4 lost)

Google's algorithm changes

Matt Cutts' revelation (2009)

"What happens when you have a page with 'ten PageRank points' and ten outgoing links, and five of those links are nofollowed? Originally, the five links without nofollow would have flowed two points of PageRank each. More than a year ago, Google changed how the PageRank flows so that the five links without nofollow would flow one point of PageRank each."
$10
Total PageRank budget
Γ· 10
All links count
$5 lost
To nofollow "waste"

Why did Google change it?

  • β€’ Some sites excluded valuable content (e.g., user forums)
  • β€’ Manipulation of natural link signals
  • β€’ Better intention detection for link attributes
  • β€’ Focus on user experience over SEO tricks

Sponsored and UGC tags

In 2019, Google introduced two new link attributes to better understand the nature of links: rel="sponsored" and rel="ugc". At the same time, Google changed the treatment of all these attributes to be "hints" rather than direct commands.

rel="nofollow"

The original tag to signal "don't follow this link"

<a href="..." rel="nofollow">Link</a>

rel="sponsored"

For links created as part of advertising or sponsorships

<a href="..." rel="sponsored">Ad</a>

rel="ugc"

For user-generated content like comments and forums

<a href="..." rel="ugc">Forum link</a>

"Hints" vs. commands

One of the most significant changes is that Google now interprets "nofollow," "sponsored," and "ugc" as hints rather than direct commands. This is similar to how Google handles the so-called "canonical tag."

This means Google can choose to ignore the attributes if they judge that the link still has value for users.

Why sculpting no longer works

The core problem

Today, very few people work with PageRank sculpting because link value simply "evaporates" instead of being redirected. You gain nothing and lose something - not a good idea.

Mathematical example

Page A has PageRank 10
5 outgoing links (2 nofollow + 3 dofollow)
❌ Old days: 10 ÷ 3 = 3.33 PR per dofollow
βœ… Today: 10 Γ· 5 = 2.0 PR per dofollow (4 PR lost)

Google's reasoning

  • β€’ Prevents manipulation of natural link signals
  • β€’ Protects against excluding valuable content
  • β€’ Encourages natural site architecture
  • β€’ Focus on user experience over SEO tricks

John Mueller's statement (2019)

"I think it's a waste of time to do that" - about internal PageRank sculpting with nofollow.

Nofollow and anchor text myth

Do nofollow links transfer anchor text?

As a general rule, no. Anchor text from a "nofollow" link is not transferred to the linked website. In fact, the anchor text becomes part of the page that's linking out.

Personally, I believe that "nofollow" links from highly trustworthy sites can transfer some value, such as trust.

Test results

  • β€’ Several tests have been conducted on small test websites
  • β€’ The conclusion is clear: Anchor text is not transferred
  • β€’ The anchor text becomes part of the source page
  • β€’ The source page can rank for the anchor text's search terms

Practical example

<a href="cheap-flights.com" rel="nofollow">Cheap flights</a>

Your own page can now rank for "cheap flights" - not the target page.

Modern internal linking strategies

While traditional PageRank sculpting no longer works, strategic internal linking is still one of the most powerful SEO techniques. The focus has shifted from manipulation to natural authority distribution.

Hub-and-spoke model

Organize content as central "hub" pages with links to detailed subpages. Hub pages rank for broad search terms, while spoke pages gain visibility for more specific queries.

"2024 SEO Guide" (hub) β†’ "Advanced On-Page SEO", "Technical SEO Tips" (spokes)

Site architecture focus

  • β€’ Flat site structure (few clicks from homepage)
  • β€’ Important pages in main navigation
  • β€’ HTML sitemap for link value distribution
  • β€’ Strategic breadcrumb navigation

Contextual linking

  • β€’ Links in content rather than navigation
  • β€’ Relevant anchor text to target pages
  • β€’ 2-5 internal links per 1000 words
  • β€’ Links early in the content

Matt Cutts' modern recommendation

"A better, more effective form of PageRank sculpting is choosing (for example) which things to link to from your home page."

Focus on which pages get links from authoritative pages like the homepage instead of blocking links.

Best practices 2024

βœ… What you SHOULD do

Site structure:
  • β€’ Create flat navigation
  • β€’ Link important pages from homepage
  • β€’ Use descriptive anchor text
  • β€’ Ensure crawlable structure
Content strategy:
  • β€’ Link from high-authority pages
  • β€’ Contextual links in content
  • β€’ Relevant internal linking
  • β€’ Regular link structure audits

❌ What you should NOT do

Avoid these mistakes:
  • β€’ Nofollow on internal links
  • β€’ Over-optimization of anchor text
  • β€’ Too many links per page
  • β€’ Links to irrelevant content
Outdated techniques:
  • β€’ PageRank sculpting with nofollow
  • β€’ JavaScript link hiding
  • β€’ Artificial link hierarchies
  • β€’ Keyword stuffing in anchor text

Modern approach to authority distribution

Strategy: Instead of blocking PageRank, focus on distributing it strategically through natural link patterns.

Homepage (high authority)
β”œβ”€β”€ Category A (medium authority)
β”‚   β”œβ”€β”€ Product 1 (receives authority)
β”‚   └── Product 2 (receives authority)
β”œβ”€β”€ Blog Hub (medium authority) 
β”‚   β”œβ”€β”€ Guide 1 (builds authority)
β”‚   └── Guide 2 (builds authority)
└── About us (low priority, minimal linking)

Tools and techniques

Analysis tools

Screaming Frog

Crawl your site and identify internal link patterns

Ahrefs Site Audit

Find orphan pages and internal link opportunities

Google Search Console

Monitor indexing and crawling issues

Internal PageRank calculation

Use tools to calculate internal PageRank distribution and identify optimization opportunities.

Internal PR = (1-d) + d Γ— Ξ£(PR(i)/C(i))

Where d = damping factor, PR(i) = PageRank of linking page, C(i) = number of outgoing links

Practical workflow

1
Crawl website
2
Identify authority
3
Plan links
4
Implement

Common mistakes to avoid

Critical mistakes

Nofollow misunderstandings:
  • β€’ Nofollow on important internal links
  • β€’ Expecting PageRank concentration
  • β€’ Auto-nofollow plugins affecting internal linking
  • β€’ Nofollow on social media links
Site structure problems:
  • β€’ Too deep navigation (>3-4 clicks)
  • β€’ Orphan pages without internal links
  • β€’ Overuse of links on unimportant pages
  • β€’ Ignoring HTML sitemaps

Modern misconceptions

Myth: "More links always means better SEO"

Reality: Quality and relevance are more important than quantity. 100 irrelevant links can hurt more than they help.

Better: 5 relevant, contextual links than 20 random navigation links

E-commerce specific pitfalls

  • β€’ PageRank spread across too many product variations
  • β€’ Links to out-of-stock products in footers
  • β€’ Poor product categorization
  • β€’ Ignoring faceted navigation link issues

The future of link equity optimization

Evolution instead of revolution

While traditional PageRank sculpting is dead, link equity optimization continues to evolve. The future lies in understanding user intent and creating natural link patterns that serve both users and search engines.

AI and machine learning

Google increasingly uses AI to understand context and intention behind links. Naturalness becomes more important than manipulation.

Entity-based SEO

Links between related topics and entities gain more weight than generic authority transfers.

User metrics

Click-through rates, dwell time, and engagement signals become more important in link value evaluation.

Takeaways for the future

Focus on:
  • β€’ User-centered link design
  • β€’ Natural navigation patterns
  • β€’ Contextual relevance
  • β€’ Site architecture excellence
Avoid:
  • β€’ Artificial manipulation attempts
  • β€’ Over-technical optimization tricks
  • β€’ Ignoring user experience
  • β€’ Short-term tactical thinking

Want to master modern link building?

Now that you understand the history of PageRank sculpting and why it no longer works, you can learn the modern techniques that actually move the needle today.

Read The Link Building Guide