SEO for architects and engineering firms: why portfolio sites stay invisible, how project pages can rank, the image fixes that pay back, and what it costs.
An architecture practice's website usually does one job well: it shows the work. The same is true of most engineering consultancies. Big photographs, a tight project grid, a short studio statement. Clients who already know you like it. A site built that way gives Google almost nothing to read, though, so the people who don't yet know you can't find you.
The useful answer is that this is one of the more fixable sectors we look at. Demand for architects and engineers splits into sector plus service plus place ("industrial architects", "structural engineer for loft conversion", "MEP consultants", "planning drawings" followed by a town). Most of those phrases have no good page written for them anywhere, and your project pages can become the pages that rank once they carry the words a buyer uses.
This piece covers where the demand sits, why portfolio sites stay invisible, how project pages can rank, the technical fix with the biggest payback, where citations come from, and how to measure it all in enquiries.
The short version
- UK searches for "seo for architects" run at 590 a month with a keyword difficulty of 8 out of 100, and "seo for engineering companies" at 170 and 6, which points to a sector where almost nobody has claimed the demand.
- Project pages rank when each one is written as a short case study naming the service, the sector, the location and the outcome, with images compressed and described.
- Clear Click runs SEO programmes for B2B and professional firms from £1,700 a month plus VAT, measured in enquiry forms and calls rather than rankings.
Do architects and engineering firms need SEO?
It depends on where the next three years of work is coming from. Plenty of practices run on referrals and framework places, and to be honest, if the order book is full for eighteen months, search is not where we'd spend first. For everyone else, buyers now shortlist online before they ask around, and the shortlist is made from whoever shows up for a specific need.
That specificity matters. Nobody searches "architect" and picks one. They search for a sector and a service: "healthcare architects", "listed building architect", "structural engineer for loft conversion", "MEP consultants", "civil engineering consultancy", "planning drawings" plus a town. Each phrase on its own is small. Together, across the services a practice offers and the areas it covers, they add up to a steady stream of people who know roughly what they want. Claiming that specific demand first, then widening, is how we approach SEO for B2B and professional firms, and it suits this sector well.
590 and 170 a month: UK searches for "seo for architects" and "seo for engineering companies", at keyword difficulty scores of 8 and 6 out of 100, which means practices are looking for help and very few pages have been written to give it.
Source: SEMrush UK keyword database, October 2026.
Low difficulty on the agency terms is a fair proxy for low competition on the client terms. The demand is there and it is mostly unclaimed, which is rare for any search market in 2026.
The logic of going after lots of small, high-value queries is in our guide to B2B keyword research when the volumes are tiny, and it applies here almost word for word.
Why are architecture and engineering websites nearly invisible to Google?
Three reasons, and they are design decisions rather than mistakes.
First, the pages are mostly pictures. A typical project page has a dozen photographs, a title, a client name and perhaps forty words. Google can read the words and make a rough guess at the images, but it cannot tell from a photograph that this was a £6m timber-frame school extension taken through RIBA Stage 4 on a live site. If the copy doesn't say it, the page doesn't rank for it.
Second, the service pages are thin. Many practices have one "What we do" page listing six disciplines in a sentence each. Google treats a page as being about one thing, so a page about six things tends to rank for none of them, and the buyer searching "conservation architects" lands on a competitor who gave that discipline its own page.
Third, the site is heavy. Full-resolution images, a video header, forty thumbnails loading at once. Google scores how quickly a page becomes usable and uses that score as a tie-breaker between pages of similar relevance. A beautiful site that takes six seconds to load on a phone starts behind.
None of this means the site needs rebuilding. In our experience the design is usually 80% sound and the fix is words, structure and image handling, in that order, without touching the look of the thing.
Can project pages rank on Google?
Yes, and in this sector they are the best asset you have, because a competitor can't copy them. The condition is that each one reads as a short case study rather than a caption.
A project page that ranks carries four things in the copy, not only in the metadata: the service you provided (structural design, MEP design, planning application), the sector (education, healthcare, industrial, residential), the location (town and county, since "architects" plus a place is how most local demand is phrased), and the outcome (planning granted first time, 40% energy reduction against the brief, phased delivery with the facility kept open). Two hundred to four hundred words does it.
A worked example
Take a fourteen-person practice with forty projects on the site, each with a title, a client name and one line of copy. Suppose a third of the work is industrial and logistics across two counties. Rewrite those twelve projects as case studies in the shape above, give them a parent page titled for industrial architecture, and link each one back to it.
What you've built is a cluster: one page that says "we do industrial architecture in these places" and twelve pages of evidence beneath it. That structure is what Google rewards, and it is what a facilities director reads at eleven at night when the board has asked for three names by Friday. Get the first cluster up, measure, then come back for the next. For reference, enquiries from project pages are usually the best a practice gets, because the buyer has already seen the proof.
What should an engineering company website include for SEO?
The same logic in a different order, because engineering demand is more often tied to a project type. The priority order we'd use:
- One page per discipline: structural, civil, MEP or building services, geotechnical, fire engineering, each with its own page, its own heading and 500 or more words on how you work.
- One page per recurring project type: "structural engineer for loft conversion", "structural calculations for an extension", "MEP design for data centres". These are the phrases people type, and they rarely match a discipline page.
- Project pages as case studies, as above, with the discipline and project type in the copy.
- Accreditations and people: chartered status, ISO certifications, named engineers. Buyers check, and so does Google.
If writing time is limited, start with the project types where the fee is highest and the competition is a sole trader with a brochure site. The underlying principles are the ones we set out in our guide to SEO for professional services firms; engineering adds the project-type layer on top.
Writing service and project pages that read well to a client and rank for the phrase they searched is most of the work in this sector. See our content and on-page SEO work
Which technical fix has the biggest payback?
Images. On a portfolio site this is nearly always the fix that moves the needle most, and it breaks into three jobs.
File size first. Export photographs at the display size rather than the camera size, and convert them to WebP or AVIF. A 4MB JPEG becomes a 200KB file with no visible loss on a screen. Across fifteen images, that is the difference between a page Google scores as slow and one it scores as good on Core Web Vitals, the speed and stability measurements Google uses as a ranking signal. In plain English, the page stops losing on a tie-break.
Alt text second. Every image gets a short description of what it shows, written for a person who can't see it: "timber-frame primary school extension, north elevation, completed 2025". Screen readers, Google Images and the main index all read it. It is the quickest way to get the service, sector and location words onto a page that is otherwise all pictures.
Deferred loading third. Load the first two images immediately and the rest as the visitor scrolls. Most CMSs offer this as a tick box, and it is why a forty-thumbnail portfolio page can still load in under two seconds. While you're there, make sure every project page is reachable from a plain text link, not only from a carousel.
Where do links and citations come from?
Architecture and engineering are unusually well served by professional bodies with public directories, and those are the citation base for the sector. RIBA's Find an Architect, the ARB register, the Institution of Structural Engineers' member search and the equivalents at ICE and CIBSE all list practices or individuals by name and location. Claim and complete every listing you're eligible for, with the same practice name, address and phone number on each, because Google cross-checks those details for local queries.
After the directories, the links that matter come from the work itself. Planning consents reported in the local press, contractor and client websites that credit the design team, awards entries, CPD talks hosted by the professional bodies. Each project generates two or three of these if someone asks. Ask. A single link from a council or a main contractor is worth more than fifty from directories nobody visits.
Google Business Profile belongs here too. For "architects" plus a town, the map pack sits above the organic results, and a complete profile with photographs of built work and a handful of client reviews is often the fastest win in this piece.
How do you measure SEO for a practice?
Enquiries, not rankings. The two numbers to report every month are enquiry forms and inbound calls that came from organic search, with a note on which page the visitor was on. Forms are easy: tag the form and pass the source through to the CRM. Calls need a tracking number that swaps in for organic visitors, which costs a few pounds a month and takes an afternoon to set up.
Then put a value on it. Take a practice that wins one in six qualified enquiries at an average fee of £40,000: each organic enquiry is worth roughly £6,700 before anyone has picked up the phone. Work that figure out for your own practice and the budget question largely answers itself. The B2B version of this argument, including why visibility without volume still counts, is in our guide to SEO for B2B companies.
Expect the first cluster to show movement in three to four months and the enquiry line in six to nine. Month four feeling slow is normal. The project pages keep working for years once written, which is the part of this sector we like most.
Questions we get asked
Do architects need SEO?
If the next few years of work will come from referrals and frameworks, probably not yet. If you want enquiries from clients who don't know the practice, yes, because they shortlist by searching for a sector and a service, and the practices that show up are the ones with pages written for it.
How do architecture firms get clients online?
Mostly through project pages that rank for the sector, service and place the client is searching for, backed by a Google Business Profile and the RIBA and ARB listings. The buyer finds a project like theirs, reads the outcome and fills in the form. Referrals still matter; search is what makes the referral check out.
What should an engineering company website include for SEO?
A page per discipline, a page per recurring project type, project pages written as case studies, and clear accreditations with named engineers. Add compressed, described images and a text link to every page, and that covers most of what engineering sites are missing.
How much does SEO cost for an architecture practice?
With a specialist consultancy, from about £1,700 a month plus VAT for a senior-led programme, and audits from £2,000 plus VAT. Below that it is hard for any agency to put senior time on the account, so at a smaller budget we'd suggest a one-off audit and doing the project-page writing in-house. Our guide on how to choose an SEO agency covers what to ask before you sign.
Can project pages rank on Google?
Yes, when the copy names the service, sector, location and outcome, and the images carry descriptive alt text. Group the projects under a parent page for the sector and the cluster ranks together.
Where we fit
Clear Click runs search programmes for B2B and professional firms whose demand is specific and high value rather than high volume. Hubject, a B2B technology company, grew acquisition by 610% once its pages matched the questions its buying committee was asking; the Hubject case study has the detail. Architecture and engineering demand has the same shape.
SEO with us starts from £1,700 a month plus VAT, and we usually begin with an audit so that the first cluster is the right one. If you'd like a second opinion on whether search is worth the practice's time, get in touch and we'll say so either way.
