The vetting conversation before signing an SEO contract is where most of the risk in the relationship gets decided, not the contract itself. A vague answer to a direct question is a far more reliable warning sign than anything in a proposal deck. Here are the questions worth asking, and what a real answer (versus a deflection) sounds like for each.
The seven questions to ask, at a glance:
- Can you show proof of past results in my industry, with starting position, current position, timeframe, and a way to verify the client relationship is real?
- Exactly how and how often will you report, and will I get direct access to the raw dashboards (GA4, Search Console, rank tracking) or only a curated summary?
- What types of links do you build and where do they typically come from, and can you name three real sites you’ve earned links from for a client in the past 90 days?
- Can you walk me through a real problem you solved, such as a ranking drop after a migration, a manual action recovery, or a core update that hit a client, including the root cause and what changed afterward?
- What tools do you use day to day and why, how do you approach keyword research, and how do you monitor and respond to Google algorithm updates?
- What are the contract length, the notice period to cancel, and who owns the work product (content, keyword research, reporting history) if I leave?
- After reviewing my site, what would you actually prioritize in the first 90 days, and why?
Why the Vetting Conversation Is the Real Audit
Most prospective clients evaluate an SEO company on its proposal, its case studies, and its sales call. The more useful evaluation happens when you ask specific, hard-to-fake questions and watch how directly they get answered. An agency that can speak fluently and specifically about its process, including its failures, is a fundamentally different proposition than one that answers every question with generic confidence and no detail. This list is designed to surface that difference before a contract is signed, not after six months of a retainer.
Ask for Proof of Past Results in Your Industry
Ask for two or three client examples in your industry or a closely adjacent one, with enough specificity to verify: starting position, current position, timeframe, and ideally a way to confirm the client relationship is real (a named site, a case study with a contact who’ll take a reference call). A vague “we’ve helped lots of clients grow traffic” answer with no specifics is a deflection. Ranking competitive terms takes real time, which is part of why this question matters: Ahrefs’ research on ranking-page age found that only about 1.74% of newly published pages reach the top 10 within their first year, and the average page holding the #1 spot is roughly five years old. An agency with a credible track record should be able to show you results that respect that timeline, not promise to beat it.
Ask Exactly How and How Often They Will Report
Get specifics before signing: what format the report takes, what metrics are included, whether you get access to the raw dashboards (GA4, Search Console, the rank tracking tool) directly or only a curated summary, and how often you’ll have a live call versus an emailed PDF. Communication quality is one of the most consistently cited reasons SEO client relationships break down, ahead of price in most surveyed cases, according to Search Engine Journal’s analysis of why clients fire their SEO agencies, which points to infrequent updates and vague answers to direct questions as recurring complaints. Our full breakdown of what reporting should include is in our reporting expectations guide.
Ask About Their Link Building Approach, and Know the Red Flags
This is the question most likely to expose a risky vendor. Ask specifically what types of links they build and where they typically come from. Listen for vague answers like “we have a network” or “we guarantee X links per month” without specifying quality or relevance, both are common framing for private blog networks (PBNs) or paid link schemes that can carry real penalty risk for your site. A credible agency should be able to describe a mix of tactics (digital PR, resource page outreach, guest contributions on relevant sites, journalist outreach) and should be willing to name three real websites they’ve earned links from for a client in the past 90 days. If they cannot or will not, that is worth pressing on. The full range of legitimate tactics is covered in our link building guide, and common warning signs across the vetting process more broadly are covered in our red flags guide.
Ask Them to Walk You Through a Real Problem They Solved
Rather than a generic “tell me about your process,” ask for a specific, industry-relevant scenario: a client that lost rankings after a migration, a manual action recovery, a core update that hit them and how they responded. A strong answer includes the diagnostic steps taken (what tools, what data points), what the actual root cause turned out to be, and what changed afterward. A weak answer stays at the level of “we did a full audit and fixed the issues” with no specifics. This is the single best question for separating agencies with deep technical competence from those running templated playbooks regardless of the client’s actual problem.
Ask About Their Tools, Keyword Research Logic, and Algorithm-Update Process
Ask what tools they use day to day (Ahrefs, Semrush, Screaming Frog, and increasingly enterprise crawlers like Botify for larger sites are common, credible answers) and why those specific tools, not just a list of names. Ask how they approach keyword research for a new client: do they classify by search intent, build keyword clusters, or just pull a volume-sorted list. Ask how they monitor and respond to Google algorithm updates, since search visibility moves on Google’s timeline as much as the agency’s. Google is estimated to weigh well over 200 ranking signals in some combination for any given query, a widely cited industry estimate, so the specific answer matters less than whether they can describe a real monitoring and response process (tracking volatility tools, segmenting affected pages, testing hypotheses) rather than reacting after the fact with no method. Our algorithm update guide covers what a real response process looks like in detail.
Ask About Contract Terms and Exit Flexibility
Get clarity on contract length, notice period to cancel, and critically, who owns the work product if you leave: does the content stay on your site, do you keep access to the keyword research and reporting history, and is there a transition period built in. Long lock-in contracts with no exit flexibility are a common pressure tactic precisely because SEO results take months to show, which makes an unhappy client a captive one if the contract terms allow it. A confident, competent agency typically does not need a long lock-in to retain clients, results and communication do that.
A useful final question is situational rather than process-based: after reviewing your site briefly, what would they actually prioritize in the first 90 days, and why. An agency running a templated playbook will answer with the same generic checklist regardless of what your site needs. A genuinely competent one will reference something specific they noticed, a technical issue, a content gap, a backlink weakness relative to your visible competitors, and explain why that’s the right starting priority for your situation rather than a one-size-fits-all sequence. This question is hard to fake convincingly and tends to be the clearest signal of how the actual engagement will run once the contract is signed.
Ask How They’d Approach Your Specific Site, and What a Strong Pattern Looks Like
No single answer to any one of these questions should be a dealbreaker on its own. What matters is the pattern: an agency that answers specifically, names real tools and real examples, and is transparent about timelines and tradeoffs across all seven questions is a meaningfully different bet than one that answers every question with confident generalities and nothing you could verify. The vetting conversation is not an obstacle before the real relationship starts, it is the clearest data you will get about how that relationship is actually going to run.
