‘What Does an SEO Consultant Actually Do?’ Is one of the most common questions I get asked — usually by a founder who’s been quoted wildly varying prices, received a 40-page proposal full of jargon, or heard three different people describe SEO consultancy in three completely different ways.
So let me give you the clear, honest version.
Not what sounds impressive. Not what fills a proposal. What an SEO consultant actually does — and what that should mean for your business.
First, What an SEO Consultant Is Not
Before getting into the day-to-day, it’s worth clearing up a few things.
An SEO consultant is not the same as an SEO agency. Agencies typically operate with account managers, junior team members executing tasks, and senior strategists who may only touch your account periodically. A consultant — a good one — is directly and personally involved in your strategy at every stage. When you work with an independent consultant, you’re not buying a service. You’re buying access to a specific person’s thinking.
An SEO consultant is also not a magician. SEO takes time, it requires investment, and it doesn’t come with guarantees — anyone who tells you otherwise is either naive or selling something. What a consultant can do is give you a clear picture of where you are, why you’re not getting the results you should be, and what a realistic path to improvement looks like.
And finally, an SEO consultant isn’t just someone who picks keywords and writes meta descriptions. That’s a fraction of the work, and it’s the fraction most people are already trying to do themselves.
The Core Things an SEO Consultant Does
1. Diagnoses what’s actually going on
This is where every good engagement starts — and where most businesses are surprised. They expect the consultant to start writing content or tweaking page titles. Instead, the first job is to understand what’s already happening and why.
That means going through your site’s technical health, analysing how your existing content is performing, understanding your backlink profile, looking at how competitors are outranking you, and reviewing your analytics for patterns that a standard Google Search Console glance won’t surface.
A proper diagnosis tells you whether your problem is technical, content-related, or authority-based — because the fix is completely different for each. Treating a content problem with technical tweaks wastes time. Treating a technical problem with new blog posts wastes money. Getting the diagnosis right first is arguably the most valuable thing a consultant does.
“Most businesses don’t need more content. They need to understand why the content they already have isn’t working.”
2. Builds a strategy that’s specific to your business
The word “strategy” gets used loosely in SEO. Let me be specific about what it means in practice.
An SEO strategy is a prioritised, time-bound plan that answers three questions: what are we trying to rank for and why, what’s currently stopping us from ranking for it, and what order do we tackle things in to get the fastest meaningful impact?
A good strategy doesn’t look the same for every business. A 10-page professional services website has completely different needs from a 500-page ecommerce site. A brand-new business needs a different approach from one that’s been live for eight years and has a history of technical issues or penalties.
What I’m doing when I build a digital strategy is connecting your business goals — more enquiries, more bookings, more of the right kind of customers — directly to the actions that SEO can take to support those goals. It’s not a list of “things to do for SEO.” It’s a plan for growth through search.
3. Fixes technical issues that are quietly holding the site back
Technical SEO is the part of the work that’s hardest to explain but often has the biggest short-term impact — especially for businesses that have never had a proper audit. If you’re unsure whether your site needs one, these seven warning signs are a good starting point.
Technical SEO covers things like:
- Crawlability — can search engines actually find and read all the pages you want them to index?
- Site speed and Core Web Vitals — does your site load fast enough on mobile to meet Google’s performance thresholds?
- Indexation — are the right pages being indexed, and are the wrong ones (duplicates, thin content, internal search results) being kept out of the index?
- Redirect structures — if you’ve ever changed URLs, moved platforms, or done a site migration, there’s almost certainly a redirect issue somewhere that’s leaking authority
- Structured data and schema — is your site communicating clearly to search engines what your content, reviews, FAQs, and business information actually are?
- Internal linking — are the most important pages getting the authority signals they need from the rest of the site?
None of these are glamorous. None of them make for a compelling social media post. But fixing a crawl block that’s been preventing your key service pages from being indexed properly can shift rankings faster than six months of content creation.
4. Develops and optimises content
Content is where SEO becomes visible to most people — because it’s the bit you can read, share, and point to.
An SEO consultant’s involvement in content goes well beyond writing blog posts. It starts with keyword research: understanding what your ideal customers are actually searching for, what intent sits behind those searches, and where there are gaps between what people are looking for and what currently exists on your site.
From that, a consultant helps shape a content strategy — what to create, what to update, what to remove, and what to consolidate. On an established site, the highest-impact content work is often improving what already exists rather than creating something new. A page that ranks on page two for a good keyword often just needs a targeted update to break into the top five. That’s faster, cheaper, and more effective than starting from scratch.
When new content is created, an SEO consultant ensures it’s built around genuine search demand, written with the right structure for both users and search engines, and connected properly to the rest of the site through internal linking.
5. Builds authority through links and mentions
Search engines use backlinks — links from other websites pointing to yours — as one of their most important signals of trust and authority. The more credible sites link to your content, the more Google sees you as a reliable, authoritative source on your topic.
Building this kind of authority isn’t about buying links or spamming directories. It’s about creating content genuinely worth linking to, identifying opportunities for PR and digital mentions, building relationships with relevant publications and industry sites, and ensuring your business is cited correctly across the web.
For most SMEs, this is the slowest part of SEO to build — but once it’s there, it’s extremely difficult for competitors to replicate quickly. A strong backlink profile is one of the most durable competitive advantages SEO can create.
6. Measures, reports, and adapts
SEO isn’t a set-and-forget activity. The search landscape changes — Google releases updates, competitors improve their sites, new keywords emerge, user behaviour shifts. A consultant’s job doesn’t end when the initial recommendations are implemented.
Good reporting isn’t a monthly PDF with a traffic graph and a list of keyword positions. It’s a clear, honest assessment of what’s working, what isn’t, and what’s changing — connected back to the business metrics that actually matter. Enquiries, leads, bookings, revenue. Not just clicks and impressions.
Adaptation is built into this. When an algorithm update hits, a good consultant is already looking at what changed and whether it affects your site. When a piece of content plateaus, they’re looking at why and what a targeted update could do. The strategy isn’t written once and filed. It evolves.
What an SEO Consultant Doesn’t Do (But Often Gets Asked To)
Guarantee specific rankings. No ethical consultant guarantees a number one position for a specific keyword. Google’s algorithm has hundreds of ranking factors. Anyone guaranteeing rankings is either overconfident or not being straight with you.
Deliver overnight results. SEO compounds over time. The first two to three months are typically foundation-building — fixing technical issues, improving existing content, starting to build authority. Meaningful traffic changes usually show up between months three and six for an established site, and longer for a new one.
Replace your entire marketing strategy. SEO is one channel. A good consultant will tell you clearly when paid search, social media, or email would serve a specific goal better than organic search — because the goal is your growth, not their retainer.
What Does This Look Like in Practice?
Here’s a real example. A travel client came to me with decent overall traffic but underperforming commercial pages — the ones that actually drive bookings, not just visits. The audit identified that their highest-value destination pages had technical indexation issues, weak internal linking from the rest of the site, and content that was optimised for broad terms rather than the commercial searches their ideal customers were making.
After fixing the technical issues, restructuring internal links to prioritise the booking-intent pages, and updating the content to match actual search behaviour, the results over the following quarter compared to the same period the year before were significant: impressions for commercial terms up by over 1.1 million, clicks up by 40,000+, and bookings up 37% at an average value of $7,850.
That’s what SEO consultancy looks like when it’s working. Not just more traffic. More of the right traffic, reaching the right pages, at the right moment.
So — Do You Need an SEO Consultant or an SEO Agency?
The honest answer is: it depends on your situation.
If you need a small, experienced team executing a broad range of tasks across content, technical, paid, and social simultaneously, an agency might be the better fit. If you want strategic, senior-level SEO input — someone who understands your business, builds the plan, and takes direct responsibility for the outcomes — an independent consultant is almost always the better choice.
The difference is accountability. With an agency, the strategy comes from one person and the execution happens with several others, often with varying levels of experience. With a consultant, the person who diagnoses the problem is the same person who fixes it.
For SMEs and growing businesses that want to make SEO a genuine growth channel rather than a line item on a retainer they don’t fully understand, that distinction matters.
FAQs: What Does an SEO Consultant Actually Do?
What does an SEO consultant do day to day?
Day-to-day work varies depending on the stage of an engagement. Early on, it’s dominated by auditing, diagnosing, and strategy-building. Once the strategy is in place, the ongoing work involves implementing technical fixes, developing and optimising content, building authority, monitoring performance, and adapting the strategy as results come in and the search landscape changes.
How is an SEO consultant different from an SEO agency?
An SEO consultant is typically one person taking direct, personal responsibility for your strategy. An agency operates with a team — account managers, strategists, and executives — where the senior thinking and the day-to-day execution may happen at different levels. Consultants tend to be more senior, more accountable, and more embedded in your specific business goals.
What should I expect from an SEO consultant in the first month?
Expect a thorough audit of your site, a clear diagnosis of what’s working and what isn’t, and a prioritised strategy document outlining the recommended actions in order of impact. In the first month, a good consultant is building the foundation rather than promising immediate results.
How much does an SEO consultant cost?
Pricing varies significantly. Independent consultants in the UK typically charge anywhere from £500 to £3,000+ per month for retained work, depending on experience, scope, and the complexity of the site. One-off audits or strategy projects may be priced separately. Bit Quirky’s SEO audit services start from £950.
How do I know if an SEO consultant is doing a good job?
Transparent reporting is the clearest signal. A good consultant tracks metrics that connect to your business goals — enquiries, leads, revenue — not just vanity metrics like keyword positions and session counts. They should be able to explain clearly what they’ve done, why, and what impact it’s had.
How long does it take to see results from SEO consultancy?
For an established site, meaningful improvements often start appearing within three to six months. Newer sites or those with significant technical debt can take longer. Any consultant who promises significant results within a few weeks should be treated with scepticism.
When Should You Invest in SEO Consultancy?
It’s time to hire an SEO consultant when:
- Organic traffic is flat or declining
- Your competitors outrank you for key terms
- Your site migration is looming or worse, already flat-lined your search traffic
- You’re launching a new product, service, or market expansion
- You want to build a future-proof marketing foundation
Remember: the earlier you invest, the faster and stronger your results will compound.
The Bottom Line
An SEO consultant does a lot more than optimise pages and track rankings. At its best, it’s strategic, data-driven, commercially focused work that builds a long-term, compounding growth channel for your business.
The right consultant won’t just tell you what to do. They’ll help you understand why, show you the results as they come in, and adapt the strategy when things change.
If you’re not sure whether SEO consultancy is the right move for your business right now, the best starting point is usually a conversation.
Book a discovery call → No pitch. Just a clear conversation about where your site is now and what SEO could realistically do for your business.
