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Case Studies/National Private Investigators

SEO Strategy Driving #1 Rankings Across the UK

The Background

National Private Investigators approached us with a clear problem:
their organic visibility wasn’t where it needed to be, and rising Meta Ads costs were making paid acquisition increasingly unsustainable. Even worse, the leads they were getting were heavily concentrated in just one service—far from the diverse enquiry profile they needed.

They needed an SEO strategy capable of:
✔ Expanding their reach across all core services
✔ Improving conversion pathways
✔ Ranking nationally and locally
✔ Reducing dependency on paid ads
✔ Increasing organic enquiries consistently

More recently, they also launched their AEO (Answer Engine Optimisation) campaign with us, a powerful complement to their SEO efforts. Check the case study here.

Keyword Strategy: Owning the UK’s Most Competitive PI Searches

We focused on high-intent, commercial keywords directly tied to service enquiries:

These are some of the most competitive keywords in the private investigation industry, with national level search volumes and high commercial value. Ranking for them meant capturing users ready to enquire.

The Campaign:

01

Technical SEO Audit & On-Page Overhaul

We began by establishing a clean foundation. Our technical audit uncovered opportunities to improve crawlability, relevance, and onpage optimisation. We fixed all key issues and fully optimised:

✔ Meta titles & descriptions
✔ Heading structures
✔ Internal linking
✔ Page layouts
✔ Schema & FAQs
✔ Conversions focused CTAs

This ensured every key page was aligned with our keyword strategy from day one.

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02

Navigation Redesign: A UX-First Mega Menu That Boosts SEO

To strengthen topical authority and improve user experience, we redesigned the entire navigation into a structured mega menu.

This new siloed structure allowed us to:

  • Pass link equity to priority service pages
  • Help users discover key services quickly
  • Improve crawl paths for search engines
  • Reinforce service categories with a logical hierarchy

     

The result was a navigation system that worked for both users and search engines.

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03

Service Page Optimisation & Conversion Enhancements

With the structure in place, we enhanced all core service pages.

Our work included:

✔ Rewriting content for clarity, relevance, and keyword targeting
✔ Strengthening CTA placement and user pathways
✔ Advising on design to support trust and conversions

This ensured that once users arrived on a service page, they stayed, engaged, and converted.

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04

Informational Content Strategy for Relevance & Funnel Support

To increase topical authority and capture early stage searchers, we created and expanded informational content across the site.

This content helped:

  • Support primary service pages
  • Improve relevance signals
  • Educate users early in the funnel
  • Filter informational traffic into service pages

This strategic approach ensured that every visitor type, not just high intent users, was served and directed appropriately.

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05

Monthly Backlinks for Authority Growth

Consistency is everything in SEO, especially in trust driven industries like private investigation.
To support NPI’s long-term ranking strength, we ran a monthly backlink campaign focused on quality, relevance, and credibility.

Every backlink was manually secured through targeted outreach to websites in the legal, security, lifestyle, consumer advice, and personal safety spaces ensuring each placement reinforced NPI’s authority in a niche where trust is a deciding factor for both users and search engines.

Each month, we secured high-quality backlinks that strengthened:

  • Domain authority
  • Service page visibility
  • Trust signals
  • Competitive positioning

This compounding authority has been a key driver behind their #1 rankings.

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06

Content Freshness & Mid-Campaign Audit

As the campaign matured, we conducted a full content audit to improve freshness signals and keep the site competitive.

We then:

  • Updated outdated content
  • Improved keyword targeting
  • Re optimised internal linking
  • Strengthened service pages showing ranking potential

This ensured continuous upward movement even for the most competitive keywords.

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The Results: #1 Rankings, Multi-Placement Visibility & 60% YoY Organic Growth

Top Rankings for Every Major Keyword

National Private Investigators now ranks #1 for all main target keywords, including:

  • Private detective — #1
  • Private investigator — #1 (110,000 searches per month)
  • Private investigator London and all major variations — #1

This includes multiple placements on page one:

✔ Traditional blue link
✔ Local pack
✔ People Also Ask
✔ Images

Owning multiple SERP features significantly increases visibility and CTR.

60% Increase in Organic Clicks YoY

Comparing the last 30 days year over year (same season, same market conditions):

Organic clicks are up by 60%.

This is a direct result of:

✔ Stronger rankings
✔ Higher page one visibility
✔ Better funnel pathways
✔ Improved relevance signals
✔ Broader keyword coverage

Through a combination of technical excellence, content strategy, UX focused navigation, and authoritative link building, we helped National Private Investigators dominate the most competitive PI keywords in the UK.

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