SEO KPIs: What to Measure and What a Useful Monthly Report Looks Like
SEO KPIs that matter: from leads and sales to clicks, indexing and authority, plus the structure of a useful monthly report with an illustrative example table.
Key takeaways
- You choose well when you ask for method, access to your own data, verifiable reporting and clear exit terms, not promises of rankings.
- The 12 questions cover four areas: diagnosis, working method, data and reporting, contract and risk.
- No one can guarantee the number one spot in Google; a ranking guarantee is the classic sign of an offer to avoid.
- You are entitled to owner or admin access to Search Console and Analytics, and to content you paid for.
- The same criteria apply to any agency, including the one that wrote this article.
Contents
- Do you need an agency, a freelancer or a consultant?
- The 12 questions to ask, grouped in four areas
- The checklist table: good answer, weak answer
- What data access to ask for (and why)
- How to check references without trusting case studies blindly
- Common mistakes when choosing an agency
- Limits: when an agency is not the answer
- How we would apply these criteria to ourselves
- Conclusion and next steps
How to choose an SEO agency without paying for months of reports that change nothing? Ask for method, not promises: a diagnosis of your own site before the quote, monthly deliverables, full access to your data and a contract with a clean exit. The 12 questions below help you compare proposals on the same footing and spot offers that do not add up before you sign.
This article is written by an SEO agency, so you are right to be skeptical. We chose to include criteria that apply to us as well and to talk about ourselves only where necessary. Use the list on any provider, including us.
Do you need an agency, a freelancer or a consultant?
Before comparing agencies, work out what kind of help you need. Google's documentation on hiring an SEO notes that if you run a small local business, you can probably do much of the work yourself, and that a great time to hire is when you are planning a redesign or launching a new site.
- Agency: several skills (technical, content, links, analysis) in one team. A fit for projects with many fronts and serious monthly budgets.
- Freelancer: lower cost and direct contact, but one person covers everything. Ask what happens when they are busy or unavailable.
- In-house team: knows the business deeply, but means salaries and fixed tools.
- Consultant: sets direction and reviews, while your team executes. The right fit when you have developers and writers but no strategy. Details on the SEO consulting page.
If you are not sure you need a monthly contract, a reasonable first step is a one-time audit. It shows you the real problems and lets you compare proposals built on the same data.
The 12 questions to ask, grouped in four areas
The questions below work for any provider. For each one, we note what a good answer looks like and what should give you pause.
Area 1: diagnosis and strategy
- What did you check on my site before giving me a quote? A good answer contains concrete observations: unindexed pages, duplicate titles, speed, competitors. A weak answer is a standard package.
- How do you tie the work to my business goals? Good: it starts from leads, calls, sales and the value of a customer. Weak: it talks only about "growing traffic" or rankings for vanity terms.
Area 2: working method
- What exactly will you do in the first 90 days? Good: a plan with priorities, fixing the foundations first and building after. Weak: "we optimize everything."
- How do you earn links and which sites do you publish on? Good: an explained method, real sites with traffic and relevant topics, a list you can see. Weak: "our own network," "secret methods," mass links. See why this matters in the guide to link building in 2026.
- Who writes the copy and how is quality checked? Good: authors with subject knowledge, editorial review, validated facts. Weak: mass-generated content with no human review.
- How do you comply with Google's guidelines? Good: they know Search Essentials and can explain where the limits are. Weak: promises of a "special relationship with Google" or "priority submission."
Area 3: data and reporting
- What access do I get to accounts and data? Good: Search Console and Analytics stay yours and the agency gets delegated access. Weak: accounts are created under the agency's login.
- What does a report look like and which indicators does it contain? Good: numbers from sources you can check, period comparisons, explanations and decisions for next month. Weak: screenshots without context. A sample structure is in the guide to SEO KPIs and the monthly report.
- Who is my point of contact and how often do we talk? Good: a name, a meeting rhythm, a clear channel. Weak: you get passed between people with no continuity.
Area 4: contract and risk
- What do you guarantee and what not? Good: guarantees deliverables, deadlines and reporting, and says openly what it cannot control. Weak: promises position one, "in 30 days," or a traffic number.
- What is the contract length and what happens when I leave? Good: reasonable notice, content and accounts stay yours, documentation is handed over. Weak: heavy penalties, withheld content or accounts.
- Which clients do you turn down, and when would you refuse to work with me? Good: a serious agency also says "no" when a project has no search demand or the budget is too small for the goal. Weak: every project is "perfect for SEO."
The checklist table: good answer, weak answer
You can copy this table and fill it in for each bidder. Compare them line by line.
| Topic | Answer that builds trust | Red flag |
|---|---|---|
| Diagnosis | Specific observations about your site | Standard package, same offer for everyone |
| Goals | Tied to leads and sales | Only "traffic" and "rankings" |
| Links | Visible method and sites | "Proprietary methods," secret networks |
| Content | Author, review, sources | Mass-produced, repetitive text |
| Data access | Your accounts, delegated access | Accounts owned by the agency |
| Reporting | Verifiable data, decisions | Screenshots and charts with no source |
| Guarantees | Deliverables and deadlines | Guaranteed rankings, traffic or sales |
| Contract | Short notice, handover at the end | Heavy penalties, lock-in |
| Money | Deliverables and estimated hours | Only a "monthly package" |
If you also need to compare prices, read how much SEO costs first. It covers the orders of magnitude and pricing models so you know whether an offer falls in a reasonable range.
What data access to ask for (and why)
This area is the easiest to verify and the most often overlooked. Before you sign, ask for the following:
- Search Console with an owner role for you. The agency gets a full or restricted user. Our guide to Google Search Console explains the roles.
- Analytics, with you as administrator.
- Working documents: audits, keyword lists, content plans, in a format you can keep.
- The list of sites where articles with links were published, so you can check their quality later. If problems appear, see toxic backlinks and disavow.
- Content you paid for, with clear usage rights in the contract.
A simple reason: SEO results accumulate over time and live in your accounts, your site and your rankings. If the agency controls the accounts, the balance of power flips.
How to check references without trusting case studies blindly
Case studies written by the agency are sales material: useful, but partial. References you verify yourself carry more weight.
- Ask for two or three clients you can speak to directly, ideally from a similar field.
- Ask what was delivered, how communication went and how results were measured.
- Ask what did not work and how the agency reacted.
- Check whether the agency's own site is well built: headings, speed, useful content. It is not absolute proof, but it is a hint.
- Be careful with "before and after" numbers that have no source. Ask for the explanation: which period, which queries, what changed.
Do not ask for, and do not accept, promises of the same results another client got. Every site has a different starting point and different competition.
Common mistakes when choosing an agency
- Choosing on price, without knowing how many hours stand behind the sum.
- Being won over by a polished presentation with no diagnosis of your own site.
- Not asking for account access and finding out at the end that you do not own them.
- Accepting ranking guarantees for terms picked by the agency, not by you.
- Signing a long contract without an exit clause.
- Not defining what success means or how it is measured, so there is no way to check it.
- Delegating completely, with no one on your side who receives reports and implements what the agency requests.
Limits: when an agency is not the answer
Sometimes an agency is not what you need. If your budget is very small, a one-time audit and a few hours of consulting that you implement yourself can bring more than a thin retainer. If the site cannot be changed (a closed platform, an unavailable developer), recommendations cannot be put into practice. And if your product has no search demand, SEO is not the right channel.
The list of questions does not guarantee a perfect choice either. An agency can answer well and deliver poorly, while a less eloquent one can do excellent work. That is why the first months matter: set small, verifiable deliverables before a long commitment. And SEO remains a field with uncertainty, because algorithms change and results also depend on what competitors do.
How we would apply these criteria to ourselves
How could you evaluate our own offer? The same way: ask for a diagnosis of your site, the list of deliverables, the reporting model, account access and exit terms. The about page describes who we are and how we work, and on the contact page you can send us the questions from this article. If the answers do not convince you, it is better to know before signing than after.
Conclusion and next steps
Choosing an SEO agency comes down to transparency: an explained method, access to data, verifiable reporting and a contract with an exit. Take the 12 questions, send them in writing to two or three agencies and compare the answers in the table above.
Next steps:
- Write down your goal in leads or sales.
- Pick two or three agencies and send them the same questions.
- Ask for references and check them.
- Start with a small project or an audit before a long retainer.
If you want a second opinion on a proposal you received, our SEO consulting includes independent review of other providers' proposals. And for the big picture of what you are buying, see what SEO is.