Nobody Knows Everything About SEO – And That’s What Makes Good Consulting

In April 2026, Google’s John Mueller posted a sentence on Bluesky that caused quite a stir in the SEO industry – picked up among others by Search Engine Roundtable. The gist: anyone who calls themselves an SEO guru is a clueless impostor – because SEO isn’t belief-based, nobody knows everything, and the field changes constantly. Honest work means: admit when you were wrong, learn, keep going.

Mueller hit a sore spot in the industry – a deeper analysis of the discussion can be found at Search Engine Journal. And at the same time, he elegantly reformulated the most important question for you as a client: how do you recognize someone who works honestly with you – in a market where every other provider confidently brands themselves as an “expert”?

From my work as a freelance SEO consultant, I see this from both sides. I regularly take over projects from clients who previously worked with providers whose promises evaporated – long-term contracts, reports nobody understands, rankings that never came. At the same time, I see trustworthy colleagues doing solid work who still struggle to be heard over the loudspeakers in the industry.

This article is therefore not a reckoning with anyone. It’s a practical guide for you as a client: which questions to ask, which answers to expect, which signals not to ignore, and what Google itself says about the whole matter. So that in the end, you don’t just pick a provider – you also feel confident about why.

The SEO world has never been static. But 2026 has reached a new level. In the first quarter alone, Google rolled out three official updates – the February 2026 Discover Core Update, the March 2026 Spam Update, and the March 2026 Core Update. In my article on ranking volatility in January 2026, I described how restless the SERPs already were at the start of the year. It hasn’t calmed down since – quite the opposite.

In parallel, AI Overviews, Generative Engine Optimization, and AI search engines like ChatGPT, Perplexity, or Gemini are fundamentally changing how visibility comes about in the first place. And with the shutdown of the num=100 parameter in September 2025, many of the tool data points that consultants work with have become less reliable.

What this means for you: anyone in 2026 who still tells you they have “the SEO formula” or “the secret” that others don’t know has either slept through the past twelve months or wants to deliberately sell you something. I still regularly see providers working off the same slide decks from 2019 and trying to wrap it as strategy.

Trustworthy consulting today is characterized by acknowledging complexity – and still delivering you a clear plan. No guarantees, but hypotheses. No secret formulas, but tests. No buzzwords, but decisions that are traceable. That’s the standard you should hold every provider against.

What many clients don’t know: Google itself has published official documentation describing what to watch for when choosing a search engine optimizer. It’s called “Do you need an SEO?” and is part of the Google Search Central documentation. Reading time: ten minutes. Value for you as a client: substantial.

The most important hints from this guide:

First: nobody can guarantee you top rankings. Google states this clearly in its own documentation. Anyone promising you a position 1, claiming a special relationship with Google, or offering to submit your site “with priority” – they’re not telling you the truth. There is no separate submission, no VIP access, no secret levers.

Second: ask for evidence. When your SEO consultant gives you a recommendation, you should ask for a trustworthy source for it. A Search Console help page, a Google Search Central blog post, an officially confirmed forum answer – that kind of thing. Anyone arguing only “from experience” or “because that’s how it’s always been” often has no better justification. That doesn’t mean experience doesn’t matter – it matters a lot. But experience should be backed by verifiable sources, not replace them.

Third: be careful with cold outreach. Spam emails from supposed SEO providers telling you your site is “not registered with the major search engines” are a clear red flag. Trustworthy providers gain customers through referrals, content, and reputation – not through automated mass emails.

Fourth: you are responsible for what your SEO does. If a provider works behind the scenes with doorway pages, paid links, or cloaking, your entire domain can be removed from the Google index. You’re liable for the methods, even if you didn’t personally implement them.

A first meeting is always a mutual job interview. The provider checks whether they can sensibly support your project. You check whether you want to give this person access to your website, your data, and your budget for months or years. These questions help you with that.

1. What’s your hypothesis on where the biggest lever sits in my project?

A trustworthy answer doesn’t start with “we’ll do everything first” or “we need a full audit first.” It starts with an initial assessment based on what the provider has already seen. Maybe: “Your title tags feel interchangeable, that jumps out at me, that’s where I’d start.” Or: “Your pages have zero backlinks from your industry, that’s an obvious problem.” Anyone who can’t say anything to this hasn’t prepared.

2. When was the last time you got something wrong about SEO – and what did you learn from it?

This question filters out the loudspeakers. A provider who has never gotten anything wrong has either never seriously worked or is lying. I openly admit when I’ve been wrong myself – for example, I underestimated the importance of user signals for a long time, until the 2024 Google API leaks showed how central they really are. Anyone who answers this honestly demonstrates maturity.

3. Which tools do you use and why?

This isn’t about everyone having to name Sistrix, Ahrefs, or Semrush. It’s about the reasoning. Why this tool for your industry, your project, your size? Anyone who can’t explain why they use a particular tool is probably driven by defaults rather than strategy elsewhere too.

4. How do you measure success – and what do we discuss when something doesn’t work?

That’s the most important question for the later collaboration. A trustworthy answer covers both SEO-specific metrics (visibility, rankings, organic clicks) and business metrics (leads, inquiries, revenue). And a clear approach to setbacks: what happens if the plan doesn’t pan out after six months? Anyone who has no answer to that already in the first meeting won’t find one later either.

5. What recommendations would you give me that wouldn’t cost me any money with you?

This question is my personal litmus test. A trustworthy consultant knows five to ten things you can implement yourself right away – meta descriptions, internal linking, image file sizes, clear author pages. Anyone who wants to package everything into a long consulting contract is thinking about their revenue first, not your project.

6. Which clients do you not work with – and why?

An interesting question because it reveals boundaries. Maybe: “I don’t do iGaming because the methods get too aggressive for me.” Or: “I don’t work with clients under 5,000 euros monthly budget because I can’t create impact there.” Clear boundaries are a sign of professionalism. Anyone who can and will work “with everyone” doesn’t focus.

7. How would you describe my project if you were talking to a colleague about it?

This forces the provider to summarize your project in their own words. You’ll quickly hear whether they’ve understood what your case is about – or just rattle off generic phrases. This question saves you weeks later.

Most untrustworthy providers use a surprisingly consistent repertoire of promises. Once you know the patterns, you’ll spot them almost automatically. In my practice as an SEO consultant, I regularly hear new clients say in our first meeting “the previous provider told us that…” – what follows usually maps almost word-for-word to the points below.

Guaranteed rankings. “Position 1 in 30 days” or similar promises. The official Google documentation explicitly calls this unrealistic. Nobody can promise that – nobody. Anyone who does anyway is either lying or working with methods that will damage your domain long-term.

A special relationship with Google. “We have a direct line to Google” or “We can submit your site with priority.” There is no direct line. There is no priority submission. Google itself states this in its own documentation.

Secret tricks or insider knowledge. If someone tells you they know “the one trick” others don’t – ask yourself briefly why this person isn’t making millions themselves. SEO is transparent enough that genuine innovations spread across the industry within weeks. “Secret” is not a sales argument, it’s a warning sign.

Fixed-price packages without an audit. “SEO Bronze package for 299 euros a month” – without the provider ever having looked at your site. Sensible consulting begins with understanding your project. Anyone selling you a flat package without knowing your context is likely not selling you a thoughtful approach.

Long contract terms with no exit option. 24 months minimum term, cancellable only at the end. That’s not trust on offer, that’s risk shifted onto you. Trustworthy consulting allows you to exit if the collaboration isn’t working – typically with a fair notice of one to three months.

Backlinks out of nowhere. “We’ll build you 500 high-quality backlinks.” High-quality backlinks from industry-relevant sources don’t happen in mass production. What usually sits behind such promises are link networks, paid directory entries, or PBN structures. Google has gotten significantly better in 2026 at recognizing such patterns – and penalizing them.

Murky reports. Reports where you see visibility index points but find no translation to your business. Good reporting explains not only “what happened” but also “what that means for your inquiries.” Anyone who doesn’t deliver this is selling you activity instead of outcomes.

Pricing is one of the trickiest topics in any consulting relationship. From my practice I can say: the most honest answer to “what does this cost?” is usually “it depends” – and at the same time it’s the most unsatisfying. Still, there are ranges that help you place offers.

Sensible SEO work is labor-intensive. A trustworthy hour of consulting – audit, analysis, strategy, reporting, client conversations – typically costs between 90 and 180 euros net for freelancers in Germany and Switzerland, often between 120 and 250 euros net at agencies. The range depends on experience, specialization, and industry.

What this means in practice: an ongoing SEO engagement with real output usually requires at least 5 to 15 hours per month, depending on the project. That gives you a realistic monthly budget somewhere between 700 and 3,000 euros for a freelancer, or starting around 1,500 euros at a specialized agency. Online Solutions Group cites similar figures in their guide; JSH Marketing names 1,000 to 1,500 euros as the entry budget for basic support.

Offers below 500 euros per month are hard to deliver trustworthily under this logic. Either the provider gets paid for only two or three hours – too little for genuine work – or they compensate via standardization, outsourcing to underqualified staff, or via inferior methods that work short-term but damage you long-term.

I’m not saying expensive automatically equals better. There are very good consultants in the mid price segment, and there are overpriced offers that don’t justify their cost. But the market has a floor below which trustworthy work doesn’t economically work.

What you should check in every offer:

Which services are included – and which are billed separately? How is working time made transparent? Is there a clear ratio between strategy, implementation, and reporting? Anyone who can’t answer this for you doesn’t know precisely what they’re charging you for.

This question comes up for almost every client at some point. From my own practice as a freelancer I can describe both sides from direct observation – I know agencies where I worked, and I see how the differences play out in day-to-day collaboration.

Where freelancers typically shine: direct collaboration without a project manager layer in between. You speak to the person who actually does the work. That saves friction and translation losses. Freelancers are often cheaper per hour because less overhead has to be distributed. And they’re frequently specialized – someone who does only SEO usually has more depth than an all-purpose agency.

Where freelancers run into limits: scalability, vacation and sickness coverage, large parallel demands. If you need SEO, SEA, web design, and content all at once, a single freelancer can’t cover that – they need to be networked and bring in partners.

Where agencies typically shine: complex projects across multiple disciplines. Coverage during absences. Standardized processes, larger tool stacks, BVDW certifications for compliance-conscious clients. If your project needs more than just SEO and you want a single point of contact for everything, an agency can make sense.

Where agencies run into limits: senior consultants sell, junior staff do the work. That’s not universal, but it’s a common pattern. Plus higher hourly rates and more friction in the communication flow.

My practical suggestion: if you have clear strategic questions and a motivated internal team that can handle implementation, a freelance consultant is often the most efficient solution. If you have complex multi-channel demands and want everything from one source, look at specialized agencies. And if your project covers YMYL topics – money or your life areas like finance or health – a provider with proven E-E-A-T experience in your industry is especially worth seeking out.

The infographic summarizes what this article discusses in detail: on the green side are the traits and behaviors that point to trustworthy consulting – hypotheses instead of guarantees, sources instead of claims, clear boundaries instead of all-purpose promises. On the red side are the patterns that, by Google’s own statements and industry consensus, count as warning signs.

My tip: print the infographic or save it as a bookmark in your Notion before you go into your next first meeting with an SEO provider. You’ll hear the difference quickly.

Mueller said something out loud in April 2026 that many in the industry think but rarely formulate so clearly: nobody knows everything about SEO. The field changes constantly, hypotheses get falsified, methods become outdated. Anyone in this environment who pretends to have the plan that works for everyone is either lying to themselves – or to you.

You recognize trustworthy SEO consulting by something that superficially looks like a weakness: it openly says what it doesn’t know. It cites sources for its recommendations. It communicates in hypotheses instead of guarantees. It draws clear boundaries on which projects it works with and which it doesn’t. And it measures itself against outcomes, not activity.

The good thing about this: you don’t have to be an SEO professional yourself to recognize these providers. You only have to ask the right questions, know the official Google guidance, and watch out for certain patterns. This article has put the tools for that into your hands.

If you want to understand why some sites don’t rank despite good content – and what domain authority really has to do with it – I’ve covered that in a dedicated article: Domain Authority: Why Good Content Alone Doesn’t Rank. The next time you sit through a first meeting with an SEO provider, you’ll hear the difference. Maybe not in the first sentence, but at the latest by the third follow-up question. And if you get the feeling that someone is trying to sell more than to advise – they’ve already disqualified themselves.

If you’re currently looking for an external SEO consultant or reassessing your current provider: my SEO consulting page shows how I work and which constellations make a collaboration sensible. No sales pitch, no guarantees, no secret formulas – just an honest assessment of whether I can help you or not.