Technical SEO + Content Case Study

From an 86% Traffic Collapse to 4× Organic Growth

A hidden noindex directive nearly erased a global roofing manufacturer from search. Cadence SEARCH identified the issue, restored organic visibility, and then turned the recovery into a broader growth program built around DIY content, product discovery, and first-hand manufacturer expertise.

  • Technical SEO
  • Content Strategy
  • eCommerce Discovery
Onduline North America • Roofing manufacturer • Growth achieved in under one year
Initial Crisis −86%

Organic traffic declined within one month after the website was accidentally set to noindex.

Technical Recovery Restored

Removing the blocking directive returned the site to its normal organic baseline.

Growth Outcome

The expanded technical and content program quadrupled organic traffic in under a year.

Competitive Win Retailers Overtaken

Onduline began ranking above Home Depot and Lowe’s for searches tied to its own products.

The Client

A global roofing manufacturer preparing for greater US growth.

Onduline develops roofing materials used across more than 100 countries. The North American team wanted to reach more homeowners, DIY builders, contractors, and customers researching roofing projects online.

The company already had an established international brand and a strong product story. The immediate problem was not demand. It was that search engines had suddenly stopped including the website.

Roofing Products DIY Home Improvement US Market Expansion Global Manufacturer eCommerce Discovery
The Unexpected Obstacle

One technical directive made an established website disappear.

A hidden noindex directive told search engines not to include the website in their results. The implementation mistake was small. The business impact was not.

01 · Visibility

Pages were being removed from search

The website still worked for visitors, but search engines were being instructed not to maintain normal organic visibility.

02 · Diagnosis

The cause was easy to overlook

Analytics showed the decline, but not the reason. The answer required direct technical inspection of the website itself.

03 · Business Risk

US growth lost a major discovery channel

Without organic visibility, customers could not reliably discover products, project ideas, installation guidance, or educational resources.

The Turnaround

Fix the foundation first. Then give growth something to build on.

The engagement moved from urgent technical diagnosis into a durable search strategy built around education, relevance, product discovery, and manufacturer expertise.

01

Find the failure

Direct technical inspection isolated the noindex directive responsible for the sudden loss of organic visibility.

02

Restore search access

Removing the blocking directive allowed search engines to include the site again and organic traffic returned to its prior baseline.

03

Expand useful content

DIY project resources created new search entry points around installation, planning, product use cases, and customer questions.

04

Strengthen product discovery

Educational content and product relevance worked together, helping Onduline compete with much larger retail domains.

Technical Recovery

The first strategy session found the issue almost immediately.

The fastest path back to growth was not another campaign or another piece of content. It was making sure search engines were actually allowed to index the website.

  • Inspect indexability before chasing more complicated theories.
  • Correct the blocking directive at the source.
  • Confirm recovery through organic performance data.
  • Use the restored technical foundation to support long-term growth.
Search Eligibility Organic discovery depends on technical access first.
Blocked Noindex Directive Search engines were instructed not to include website pages in normal results.
Diagnosed Direct Inspection Technical review isolated the root cause faster than performance data alone could.
Corrected Directive Removed The blocking instruction was removed so indexability could return.
Recovered Traffic Returned Organic performance moved back toward its established baseline.
Recovery Became Growth

Help DIY builders imagine the project before asking them to choose the product.

Once technical visibility returned, the next opportunity was clear: Onduline could create more useful search destinations for people planning real projects.

Idea

Project Inspiration

Content introduced practical ways customers could use roofing products for sheds, outdoor structures, agricultural buildings, and other DIY projects.

How

Useful Guidance

Educational resources addressed installation, material, planning, comparison, and project questions customers encountered while researching.

Buy

Product Connection

Internal pathways connected education and inspiration to the roofing products capable of supporting the project.

Competing With Retail Giants

Own the expertise around the product—not only the product page.

Home Depot and Lowe’s had enormous domain authority and broader retail visibility. Onduline’s advantage was first-hand product knowledge and the ability to create more specific, useful resources for the people planning relevant projects.

That changed the competitive equation. Instead of trying to beat major retailers by imitating their product pages, the manufacturer built a deeper topical footprint around the questions, projects, and applications it knew best.

OWN
First-hand product expertise The manufacturer understood its products, applications, limitations, and common customer questions.
HELP
Useful project content Resources solved real installation, planning, and project needs instead of repeating product specifications.
PATH
Clear product journeys Readers could move naturally from education and inspiration toward the relevant roofing solution.
WIN
Stronger search positions Product and educational relevance worked together against much larger retail domains.
The Results

The website moved from technical crisis to sustained organic growth.

The engagement did more than recover lost traffic. It created a larger search footprint, stronger product discovery, and useful content that helped customers plan real projects with Onduline products.

Organic Growth

Organic traffic quadrupled

The combined technical and content program produced four times the organic traffic in under a year.

Competitive Visibility

Major retailers were overtaken

Onduline began outranking Home Depot and Lowe’s for searches connected to the manufacturer’s own products.

Customer Discovery DIY

Project content became a growth path

DIY resources gave customers across the US more ways to discover the brand, learn, plan, and reach relevant products.

Results shown are based on the original public Cadence case study. Search performance varies based on website condition, competition, implementation, market demand, authority, content quality, and engagement length. Past results do not guarantee future performance.
The Sequence Matters

Technical SEO created eligibility. Content created growth.

The strongest result came from solving the problems in the right order rather than treating technical SEO, content, and product discovery as disconnected tactics.

01 · Crisis

Traffic falls 86%

An accidental noindex directive removes the site from normal organic visibility.

02 · Recovery

The issue is corrected

Technical diagnosis isolates the cause and removing the directive restores search access.

03 · Expansion

DIY content fills the gap

Project-led resources create new search entry points and stronger customer journeys.

04 · Growth

Organic traffic reaches 4×

The site broadens visibility and wins important searches against much larger retailers.

Map the Next Move

Is something quietly limiting your search visibility?

Sometimes the biggest growth problem is technical. Sometimes it is content, architecture, authority, or the customer journey. The first job is figuring out which one actually deserves attention.

Start a Strategy Session →