Case study · Career history · B2B SEO + PPC · 2018–2020Case era — 2018-2020

    How Chris Caught the Catastrophic SEO Issue Other Experts Missed at durhamlane

    Before founding Visionary Marketing, Chris was the sole Digital Marketing Specialist at durhamlane — a Newcastle B2B sales acceleration business. The headline moment of the role: catching a pre-launch technical SEO issue that would have cost durhamlane hundreds of thousands of pounds, after every previously-engaged consultant had missed it.

    +50% YoY

    Page-view growth

    in 6 months

    ~£250k

    New revenue

    no SEO budget, 12 months

    £100,000s

    Saved

    catastrophic SEO issue caught

    1y 8m

    In-house tenure

    Sept 2018 – Apr 2020

    Companies we've worked with

    The 60-second version

    Before founding Visionary, Chris Coussons was the sole Digital Marketing Specialist at durhamlane — a Newcastle-headquartered B2B sales acceleration / outsourced demand generation business. Across the role he ran SEO and PPC for durhamlane's own marketing and for international B2B clients. Headline outcomes: 50% year-on-year page-view growth in 6 months; approximately £250k of new business revenue from organic rankings with no SEO budget; and catching a pre-launch technical SEO issue that would have cost the business hundreds of thousands of pounds — discovered after every previously-engaged consultant had missed it.

    "Chris is a real master of SEO and PPC. I'll never forget the time he discovered what could have been catastrophic SEO issue, prior to a new big website launch that would have cost the business £100,000s (that every other so-called SEO expert we'd engaged had missed)."

    — Sean Ball, Director of Marketing, durhamlane

    durhamlane.com

    The role

    Sole Digital Marketing Specialist, in-house

    Chris was the sole Digital Marketing Specialist at durhamlane — a Newcastle-headquartered B2B sales acceleration and outsourced demand generation company serving international clients across cyber security, food procurement, and other B2B verticals. The role covered SEO and PPC for durhamlane's own marketing and for the agency's international client roster.

    Tools across the engagement: Search Console, Google Analytics, SEMrush, Ahrefs, Screaming Frog, Hotjar, Google Data Studio. Stack of work: technical SEO audits, schema and HTML implementation, internal linking architecture, content programmes, conversion-rate optimisation, A/B testing on PPC across LinkedIn Ads and Facebook retargeting, and custom dashboards for non-marketing stakeholders.

    This case is presented honestly as career-history credibility — pre-Visionary, in-house work from 2018-2020. SEO best practices have evolved since (AI search, E-E-A-T, the rise of programmatic content) but the technical-foundation discipline that defined this work is timeless. The discipline is what catches issues every other consultant misses.

    The catastrophic-issue moment

    What every other consultant had missed

    durhamlane were preparing a major website launch. Multiple SEO consultants had been engaged in the run-up to that launch. Each had reviewed the planned new site and signed off. The build was approaching go-live.

    On a final pre-launch technical pass, Chris identified an issue in the planned migration that would have triggered a serious organic visibility loss the moment the new site went live. The specifics stay confidential to respect durhamlane's site security, but the strategic shape was the kind of thing routine technical SEO scans miss because it sat in the interaction between several otherwise-clean elements — each fine in isolation, structurally catastrophic in combination.

    Caught pre-launch, it was a fix. Caught post-launch, it would have been a recovery project measured in tens to hundreds of thousands of pounds in lost revenue while the foundation got rebuilt. Sean Ball — durhamlane's Director of Marketing — has since described that catch publicly as the moment that defined the role, and credited it to depth other consultants didn't have.

    £250k from no-budget rankings

    How organic became a real revenue line for the sales-outsourcing service

    durhamlane's internal sales-outsourcing service line wasn't ranking for any meaningful commercial terms when Chris took over. The brief: identify search terms the service line could realistically rank for, then rank them — without any allocated SEO budget for content production or link building.

    The work was structural. Search-term identification with intent mapping. Content depth on the highest-leverage commercial pages. Internal linking architecture that concentrated authority on those pages. Schema implementation. On-page optimisation across the existing site footprint. No paid intervention; no external link-buying.

    Within twelve months, the rankings earned approximately £250k of new business revenue for the sales-outsourcing service line. The figure is approximate — the original framing on Chris's published role description is 'approx £250k' and we keep that approximation honest.

    +50% YoY page-view growth

    Site-wide organic outcome

    The wider SEO programme drove a 50% year-on-year average page-view growth across durhamlane's marketing site over a 6-month measurement window. Doubling page-view growth relative to the prior year was the structural outcome of the technical foundation work, the content depth, and the internal linking discipline applied at site level — not a single tactic.

    The numbers

    What changed

    +50% YoY

    Page-view growth

    in 6 months

    ~£250k

    New revenue

    no SEO budget, 12 months

    £100,000s

    Saved

    catastrophic SEO issue caught

    1y 8m

    In-house tenure

    Sept 2018 – Apr 2020

    FAQ

    Common questions

    Multiple SEO consultants. Still missing the underlying issues?

    If your organisation has cycled through SEO consultants and is still missing the underlying issues, that's exactly the pattern Sean Ball describes from durhamlane in 2019. Most mid-tier consultants don't have the technical depth to catch foundation-level issues. Book a 30-minute audit and we'll tell you whether your site is sitting on the same kind of issue Chris caught at durhamlane.

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