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#331Agency Growth Series79.0 / 100Get badge
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Agency Growth Series

Hosted by Keyword.com

Listed under Business

The podcast dedicated to setting up, running and scaling your SEO agency. Join me as I talk to industry experts about their experiences and insights on growing successful agencies.

6 episodes · publishes occasionally · latest 2026-06-09 · ~38 min/episode

Rank

#331

Substance

79.0

/ 100

Breakdown

Scored 2026-09
Updated monthly

General rank

#31 of 287

Across the index

#331 of 6203

Substance

Top 5%

outscores 95% of the index

Why it scores where it does

Agency Growth Series ranks #331 on The B2B Podcast Index with a substance score of 79.0 out of 100, scored across 4 recent episodes. It scores highest on guest caliber and insight density. Johnny Nastor is a credible practitioner with demonstrated track record (built Digital Commerce Partners to 7-figures in ~14 months, maintains 19+ month client retention, manages 15-20 high-ticket clients). He speaks from operational experience rather than theory. However, he is not a household name or founder of a breakout unicorn, and the agency operates at a modest scale, limiting his tier to 'strong practitioner' rather than 'exceptional founder.'

The five-dimension breakdown

Averaged across 4 recently scored episodes, with cited evidence.

Insight Density

16.3 / 20

The episode delivers solid, practical insights about horizontal vs. vertical niching with concrete processes (business integration, page mapping audits, decision trees), but relies heavily on repetition of the core thesis and includes considerable filler around Johnny's personal preferences and anecdotes. The specificity on onboarding practices and client qualification criteria is valuable, though much of the conversation circles back to the same principles.

“So we have a really clear sort of like, we know we have to do some like, technical, like pulling data. We call it our page mapping audit is like the very first thing, day one of a project.”

“We have like between 15 and 20 clients, we're more than happy. It's Just where we want to be. But again, clients that are paying us well every single month”

Originality

14.8 / 20

The horizontal niching concept is presented as contrarian to industry dogma, which is genuinely useful positioning, but the underlying mechanics (focus on a core competency, serve multiple verticals, reject poor fits, charge premium prices) are not novel in service business literature. The framing is fresh for SEO agencies specifically, but the strategic principles themselves are well-worn.

“Instead of drilling ever deeper into one vertical, what if you became the undisputed expert in one core service and applied it everywhere?”

“I'm only competing with myself. Then I put everything we can into getting my client to rank number one for every important keyword and phrase for them.”

Guest Caliber

17.8 / 20

Johnny Nastor is a credible practitioner with demonstrated track record (built Digital Commerce Partners to 7-figures in ~14 months, maintains 19+ month client retention, manages 15-20 high-ticket clients). He speaks from operational experience rather than theory. However, he is not a household name or founder of a breakout unicorn, and the agency operates at a modest scale, limiting his tier to 'strong practitioner' rather than 'exceptional founder.'

“we hit that. Just, I think we were about 14 or 15 months into the business.”

“Our clients right now are staying with us on average for just over 19 months.”

Specificity & Evidence

16.0 / 20

The episode includes concrete metrics ($7,500/month base, $20,000/month premium clients, 1M+ revenue, 19+ month retention, 3-6 month contract terms, 15-20 client portfolio) and named processes (Slab knowledge base, Screaming Frog audits, collection expansion). However, there are almost no client case studies, named company examples (except passing mentions of music and e-commerce), or detailed before/after data. The evidence is operational but lacks customer-outcome specificity.

“Our base price now is $7,500 a month for just four projects.”

“we typically aren't nearly as profitable as, like, we're way less profitable, almost not profitable in the first three months as we are in, say, like, nine months down or 12 months.”

Conversational Craft

14.3 / 20

The host asks solid setup questions (vertical vs. horizontal niching, client qualification, AI impact) but rarely pushes back or probe deeper on claims. When Johnny makes assertions about backlinks not mattering or AI expertise evolving, the host doesn't challenge or seek evidence. The conversation is cordial but lacks the productive tension that would sharpen the insights. Follow-ups tend to be explanatory rather than probing.

“Yeah, if I had to do it again, I would do it the same way. I don't think trying to do more things is the way to grow. Right.”

“More valuable. Um, okay. Does that make niching harder?”

Standout episodes

  • Why New Agencies Should Break the Vertical Niching Rule

    2025-08-06

    86
  • Beyond Google: How Smart Agencies are Winning with Search Everywhere Optimization

    2026-04-24

    85
  • How to Build a Successful Freelance SEO Business While Working Full Time

    2026-06-09

    75

Rank over time

4 periods tracked.

Episodes

4 scored on substance · 6 tracked in total.

  • How to Build a Successful Freelance SEO Business While Working Full Time

    2026-06-09 · 38 min

    75 / 100
  • Beyond Google: How Smart Agencies are Winning with Search Everywhere Optimization

    2026-04-24 · 42 min

    85 / 100
  • How to Sell AI SEO Services to Clients

    2025-11-13 · 46 min

    70 / 100
  • Why New Agencies Should Break the Vertical Niching Rule

    2025-08-06 · 41 min

    86 / 100

Frequently asked

What is Agency Growth Series's substance score?
Agency Growth Series scores 79.0 out of 100 for substance and ranks #331 on The B2B Podcast Index. That puts it ahead of 95% of the B2B podcasts we rank and #31 of 287 in General. The score reflects insight density, originality, guest caliber, specificity and conversational craft across recent episodes - not downloads.
Is Agency Growth Series worth listening to?
Yes - Agency Growth Series outscores 95% of the B2B general podcasts and shows we rank on substance, so a general operator is likely to come away with something useful.
Who hosts Agency Growth Series?
Agency Growth Series is hosted by Keyword.com.
How often does Agency Growth Series publish?
Agency Growth Series publishes occasionally, has 6 episodes, released its most recent episode on 2026-06-09.
Which Agency Growth Series episode should I start with?
Our highest-scoring recent episode is "Why New Agencies Should Break the Vertical Niching Rule" (86/100) - a good place to start.

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Frequently discusses

Companies, products and tools that come up most across this show's episodes.

LinkedIn · 3Google · 3Keyword.com · 3Google My Business · 2Google Search ConsoleScreaming FrogUpworkJiraAstroCloudflareScalarsRedditYouTubeTikTokInstagramSMA MarketingChatGPTGPT-2

Guests who've appeared

Peter RotaJules DavisRyan ShelleyJohnny NastorLiam QuirkMatt Ross

Topics this show covers

The themes that come up most across this show's episodes.

Screaming Frog · 2JiraLLMs (Large Language Models)Google Search ConsoleTechnical SEOCore Web VitalsJavaScript SEOInternal linking optimizationCrawl logsPage speed optimizationAI searchTAM (Total Addressable Market)Search Everywhere Optimizationsaas seoReddit optimizationYouTube optimizationGolden keywords frameworkContent distribution across multiple channels

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