How do I know if my SEO agency is actually doing their job

If you're paying an SEO agency a few thousand dollars a month and all you get is a PDF with rising line charts, you're not alone in wondering what you're actually paying for. Traffic went up. Rankings moved. Great. But did any of that turn into leads, calls, or revenue? Most business owners can't answer that question, and most agencies aren't eager to help them find out.

This isn't a post about bashing SEO agencies. Good ones exist and they do hard, patient work that compounds over months. But the industry has a transparency problem, and vague reporting lets underperforming agencies hide behind metrics that look good but mean little. This guide shows you exactly how to pull back the curtain using your own data, not theirs.

Why Traffic and Rankings Alone Don't Prove Anything

Rankings and traffic are the easiest metrics for an agency to show you because they're the easiest to manipulate, or at least present in a flattering light. A keyword can jump from position 47 to position 12 and still send you zero clicks, because almost nobody scrolls past page one. Traffic can climb because an agency is targeting irrelevant, low-intent keywords that will never convert into a customer.

Here's the uncomfortable truth: an agency can hit every vanity metric in the book while your business sees zero new revenue. More sessions from people in another country who will never buy from you. More rankings for keywords with no commercial intent. More backlinks that Google doesn't even count because they come from spammy, irrelevant sites. None of it matters if it doesn't touch your bottom line.

• Traffic increase without a conversion increase usually means wrong-audience content, not real progress.
• A ranking jump for a keyword nobody searches for is a vanity win, not a business win.
• Backlink count means nothing if the links come from low-authority or irrelevant domains.
• Impressions in Google Search Console can rise while actual clicks and leads stay flat.

The Work Log Test: Ask What They Actually Did This Month

Every legitimate SEO agency should be able to produce a specific, dated list of tasks completed for your account each month. Not a strategy summary. Not a general overview of 'ongoing optimization.' An actual log: what pages were updated, what content was published, what technical issues were fixed, what outreach was sent and to whom.

If your agency can't hand you a work log with specifics, that's a red flag worth taking seriously. According to DubSEO's breakdown of SEO agency red flags, vague or generic monthly reports that avoid specifics are one of the clearest warning signs that an agency isn't actually doing meaningful work on your account. A real work log should read like a project management ticket history, not a marketing brochure.

• Which specific URLs were optimized, and what exactly changed on each (title tag, meta description, header structure, internal links)?
• Which new pages or blog posts were published, and can you see the live URLs?
• What technical fixes were made (broken links repaired, page speed improvements, schema markup added, crawl errors resolved)?
• What outreach or link building happened, including the names of sites contacted and the outcome?
• What Google algorithm updates occurred that month, and how did your agency respond to them?

If the answers are vague ('we continued optimizing your content') instead of specific ('we rewrote the H1 and added three internal links on your /services/plumbing-repair page on the 14th'), you're likely paying for a template report, not custom work.

Check Your Backlinks Yourself, Don't Just Trust the Report

One of the most practical things you can do this week is verify your backlink profile independently. Don't rely on your agency's claim that they 'secured five new high-authority links.' Check it yourself.

Free and low-cost tools make this easy. Google Search Console shows you every site currently linking to you under its Links report, though it can lag by a few weeks. Ahrefs' free Backlink Checker, Moz Link Explorer, and Semrush's Backlink Analytics tool all let you pull a list of domains linking to your site and filter by date. The question you specifically want answered is which websites have linked to your site in the last 90 days, and whether that list matches what your agency reported.

• Pull your backlink list from Google Search Console (Links section) and cross-reference it against the links your agency claims to have built.
• Check the domain authority or domain rating of each new link. A flood of links from domains under DR 10 with no real traffic is a sign of low-effort or spammy link building.
• Look at link relevance. A backlink from a site in your actual industry is worth more than ten links from generic directories or unrelated blogs.
• Search the anchor text used in new links. Over-optimized, repetitive exact-match anchor text can actually trigger Google penalties rather than help you.

If you find that the agency claimed ten new backlinks but you can only verify two, or the links are coming from obvious link farms, you have real evidence of a problem, not just a bad feeling.

Connect SEO to Revenue, Not Just Sessions

Connect SEO to Revenue, Not Just Sessions

The single biggest shift you can make in evaluating your SEO agency is to stop asking 'did traffic go up' and start asking 'did revenue go up, and can we trace it.' This requires setting up proper attribution, which sounds technical but is very doable with free tools.

Start with Google Analytics 4 (GA4). Set up conversion events for the actions that actually matter to your business: form submissions, phone calls, demo requests, or purchases. Then look specifically at the 'Organic Search' channel in your Traffic Acquisition report and see how many of those conversion events came from organic search, not just how many sessions did.

• Set up goal or conversion tracking in GA4 for every meaningful action (form fill, call click, checkout, quote request).
• Use UTM parameters or call tracking (tools like CallRail) to tie phone leads specifically back to organic search traffic.
• Ask your agency to report on organic conversions and organic revenue, not just organic sessions, every single month.
• Compare the cost of your SEO retainer against the revenue or pipeline value it's actually generating. If you're spending $3,000 a month and can only trace $1,500 in new business, that's a conversation worth having.
• Look at branded versus non-branded organic traffic separately. Growth in people searching your own company name isn't new demand, it's often just existing customers finding you again.

According to SEO.com's guide on questions to ask your SEO agency, a monthly report should connect SEO activity directly to business outcomes like leads and revenue, not just surface-level ranking and traffic changes. If your agency's reporting stops at 'sessions increased 22%' without ever mentioning what those sessions did once they landed on your site, you're only getting half the picture, and it's the half that's easiest to make look good.

Signs Your SEO Agency Might Be Failing You

Beyond vague reports, there are patterns that consistently show up when an SEO relationship has gone stale or was never substantive to begin with. Recognizing these early can save you months of wasted spend.

• Reports look nearly identical month to month, with the same talking points and generic language reused across different clients (ask around, other business owners sometimes compare notes).
• You've never been shown actual published content, only descriptions of content that supposedly exists.
• Your agency can't explain in plain language why they're targeting specific keywords or why those keywords matter to your business.
• Communication has shifted entirely to automated reports with no live calls or direct access to the person doing the work.
• Your competitors keep outranking you for your most important terms with no clear explanation of why or what's being done about it.
• The agency gets defensive or vague when you ask direct questions about deliverables, rather than walking you through the specifics.

As Doctor Rank's analysis on evaluating SEO performance points out, the real test of whether an SEO agency is working isn't whether metrics moved, it's whether the agency can clearly tie its work to measurable business results and explain its reasoning in a way you actually understand. If every conversation leaves you more confused instead of more informed, that's a sign the relationship isn't built on substance.

What a Genuinely Good Monthly Report Looks Like

It helps to know what good actually looks like so you can compare it against what you're receiving. A strong monthly SEO report doesn't need to be flashy. It needs to be specific, honest, and tied to outcomes.

• A clear list of completed tasks with dates, specific URLs, and before and after details, not a general summary.
• Organic traffic broken down by branded versus non-branded search, so you can see real new-demand growth.
• Conversion and revenue data from organic search specifically, pulled from GA4 or your CRM, not estimated.
• A list of new backlinks earned, with the referring domain, its authority score, and the anchor text used.
• An honest section on what didn't work this month and why, along with the plan to adjust.
• Context on any Google algorithm updates that happened and how your site was or wasn't affected.
• Clear next steps for the upcoming month, tied to specific pages or initiatives, not vague goals.

Notice what's missing from that list: a big screenshot of a rankings chart with nothing else around it. Rankings can be one data point among many, but they should never be the centerpiece of a report. If rankings are the star of the show, something else is probably being left out on purpose.

Questions to Ask on Your Next Call

Questions to Ask on Your Next Call

The fastest way to find out if your SEO agency is actually working is to ask direct, specific questions and see how they respond. A confident, capable agency will welcome these questions. One that's coasting will get defensive, vague, or suddenly very busy.

• Can you send me the exact list of pages you updated or published last month, with live links?
• Can you show me the backlinks you built, including the referring domain and where I can verify them myself?
• What percentage of our organic traffic converted into a lead or sale last month, and how was that tracked?
• What's our current ranking for our top five priority keywords, and what's the plan to move each one specifically?
• What did you learn from last month's results that's changing your approach this month?
• If I asked you to stop today, what unfinished work would I be leaving on the table?

That last question is particularly revealing. A good agency should be able to answer it immediately, because they know exactly where every project stands. An agency with no real answer is often an agency with no real work in progress.

How to Take Action This Week

You don't need to wait for your next scheduled report to start verifying what you're paying for. Most of this audit can be done in an afternoon using tools you already have access to or can get for free.

• Log into Google Search Console and pull your Links report to see every site that's linked to you recently.
• Open GA4 and check organic search conversions for the last 90 days, not just sessions.
• Request a detailed work log from your agency covering the last two months, with specific URLs and dates.
• Compare what they report versus what you can independently verify in Search Console, GA4, and a free backlink tool.
• Calculate what you're spending on SEO monthly against what you can trace in new leads or revenue from organic search.
• Schedule a call and ask the direct questions listed above, and pay close attention to how specific the answers are.

If the numbers line up and the work log is specific and verifiable, you're probably in good hands, even if growth feels slower than you'd like (SEO is a long game, and real progress often takes four to six months to show up meaningfully). But if you find gaps between what's reported and what you can verify, you now have concrete evidence to bring to that conversation instead of just a feeling that something's off.

Final Thought

SEO is one of the easiest marketing services to oversell and underdeliver on, precisely because results take time and most business owners don't have the bandwidth to audit the work themselves. That doesn't mean you have to stay in the dark. With free tools you already have access to, specifically Google Search Console, GA4, and a backlink checker, you can independently verify almost everything your agency reports to you.

The goal isn't to become an SEO expert overnight. It's to ask better questions, demand specific answers, and tie every dollar you spend back to something you can actually measure. An agency that's genuinely doing the work will welcome that scrutiny. One that isn't will make you feel like you're asking for too much, when really, you're just asking for what you're already paying for.