Case Study
Content-Led SEO Growth: Turning a Market Leader Into a Search Leader
This company was already the clear leader in its space, with strong brand affinity and a large library of high-quality content. The problem: very little of that content was optimized to rank for niche-relevant queries—so organic traffic and conversions lagged.
We rebuilt the foundation (homepage + architecture), implemented a pillar/silo model, strengthened internal linking, then scaled content and link building to grow rankings, traffic, and conversions over time.
- 408% growth in ranking keywords by month 12 (continued to 667% by month 18)
- 385% organic traffic growth by month 12 (nearly 5X)
- 56% increase in conversions (YoY, final 6 months vs prior year)
- 178 contextual links built over 6 months
- 32 new long-form articles published + ~30 older articles updated
Authority + structure + consistency = compounding growth.
Results Snapshot
Key KPI improvements across rankings, traffic, and conversions—driven by site architecture upgrades, content strategy, and authority building.
Total keyword growth (18 months)
Organic traffic growth (12 months)
Conversion lift (YoY)
Contextual links built
Beginnings
The state of the website when we began work:
The company was the clear leader in its space, which resulted in great brand affinity among customers and industry professionals. The website also had a large volume of content to work with—well-written, well-structured, and often long-form.
Despite being a major player, the website ranked for very few niche-relevant keywords and received minimal organic traffic for those queries. As a result, conversions from organic traffic were low.
While the site had a lot of valuable content, very little of it was SEO-optimized—so the traffic didn’t match the content volume.
The primary goal was to increase both traffic and conversions from organic search. Month-over-month and year-over-year growth in ranking keywords, organic sessions, and conversions were the primary KPIs.
Strategy
The Plan of Action to Achieve the Goal
We needed the website to rank for niche-relevant keywords at every stage of the buyer journey: top of funnel, middle of funnel, and bottom of funnel. Bottom-of-funnel rankings drive conversions, but top/mid-funnel content was essential to build expertise, authority, and trust.
In other words: we started with broad content that solidified authority, then layered in highly converting content to turn organic visibility into customers.
Strategic Plan
- Update Homepage
- Establish a Pillar and Silo Model for Content
- Internally Link Content
- Develop Content Plan to Create Authority
- Publish Keyword Optimized Content
- Build Links to Attractive and Informative Content
- Update Old Content for Higher Rankings
Phase 1
Step-by-step process for implementing the strategy
Update Home Page
Before keyword optimization or link building, we updated the homepage. It’s a primary driver of domain authority and needed meaningful content.
The homepage only had ~100 words and functioned mostly as a thin funnel page to the sales page.
Establish Pillar & Silo Model for Content
Beyond the homepage, the site needed structured content around service areas. We used a pillar + silo model to organize existing content and guide future publishing.
We published 5 long-form pillar articles—each targeting a top-of-funnel keyword and designed to be the best resource on the topic.
We then created silos for each pillar post and categorized all past content into the new structure, noting gaps where new support content was needed.
Internally Link Content
Internal linking is one of the highest-leverage strategies for sites with large content libraries. We linked from silo content back up to pillar pages to funnel authority and reinforce topical expertise.
At this point, the website was set up for success through:
- Updating the home page and adding meaningful content
- Publishing 5 long-form pillar articles
- Organizing architecture through the silo model
- Internally linking content back to pillar pages
Phase 2
Step-by-step process for implementing the strategy
Develop Content Plan to Create Authority
With architecture in place, we developed a plan to publish new support content. The site now had authority-building pillars, but needed additional niche support content to expand topical coverage.
Publish Keyword Optimized Content
We published long-form educational articles over several months. Each article was 2,000+ words to provide the depth needed to rank, targeting keywords that were low competition and tightly aligned with the brand.
We also intentionally built a “bulk” of niche-focused content to increase Google’s trust and authority signals over time—supporting key page rankings later.
Build Links to Attractive and Informative Content
With high-quality content live, we built links to several of the most informative pieces. These links are typically easier to earn and allow us to funnel authority to priority pages through internal linking.
Many links came from highly relevant domains with strong authority.
Update Old Content for Higher Rankings
Finally, we optimized existing high-quality articles that had never been SEO tuned. We identified posts with ranking potential, added content, improved structure and headers, and optimized for target keywords.
We fully executed the content + authority strategy:
- Keyword research to identify new content opportunities
- Long-form content published
- Links built to attractive, informative content
- High-potential older content updated for rankings
Results
End results from project, based on KPIs
Keyword growth started almost immediately, but it was slow in the beginning—this made sense because much of the early work focused on structure and preparation.
The site grew in total ranking keywords by 50% through the first 7 months. At month 8, growth accelerated. By the end of 12 months, total ranking keywords had grown by 408% (over 5X).
After completion, growth continued. At month 18, total keyword growth reached 667% (nearly 8X).


Organic traffic growth started slowly, then spiked during the second half of the project. That upward trajectory continued after the work was completed.
At the end of 12 months, the site had grown organic traffic by 385% (nearly 5X).


To evaluate conversions from organic traffic, we accounted for seasonality by comparing the final 6 months of the 12-month project to the same 6-month period from the year prior.
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