94.8% of the top one million home pages fail basic accessibility standards. Not advanced standards. Not aspirational targets. The baseline. According to WebAIM's 2025 annual audit - the most comprehensive study of web accessibility going - each of those pages has an average of 51 detectable errors.
So statistically, yours almost certainly fails too. And if you're running a professional services firm - a law firm, a consultancy, a financial advisory practice - that failure is saying something to every person who visits. Whether you meant it to or not.
We've never had a complaint. Our clients are mostly abled professionals. It's on the list, but it's not a priority right now.
I hear this constantly. And honestly, I get it - you're dealing with fee earner utilisation, pipeline, maybe a rebrand that's been dragging on for eighteen months. Accessibility feels like a nice-to-have. Something the website agency will sort out eventually.
But sit with this for a second: one in four people in the UK has a disability. That's 16.8 million people. Across the EU, it's 90 million adults. These aren't edge cases. And plenty of those people are senior decision-makers at exactly the kinds of organisations you want as clients.
Professional services firms sell attention to detail. That's the product. Whether you're reviewing a contract, auditing a set of accounts, or advising on a regulatory filing, your client is paying you to notice the things they can't.
So, what happens when a prospective client with low vision visits your website to evaluate you for a significant instruction? They're trying to read your credentials, understand your sector expertise, maybe find a partner bio. And the contrast ratio on your body text is so poor they have to squint. The navigation doesn't work with a keyboard. The contact form has no labels a screen reader can interpret.
What does that person conclude about your attention to detail?
I was reviewing a law firm's website a few months back - solid, well-regarded, maybe 150 lawyers across three offices. Beautiful photography. Nice brand. And the accessibility was atrocious. Grey text on a slightly different grey background. Images with no alt text. A heading structure that jumped from H1 to H4 with nothing in between - the structural equivalent of numbering your book's chapters 1, 7, 3, 12.
I mentioned it to the managing partner. He said, and I'm paraphrasing only slightly: "Our clients don't use screen readers." Which is a bit like saying your clients don't use the fire exits, so you don't need to maintain them.
The point isn't whether your specific clients today have specific accessibility needs. The point is what the state of your website communicates about how carefully you do things. If you can't get the details right on the thing that's supposed to make a first impression, why would I trust you with mine?
I'll admit I used to think about this mainly as a compliance issue. Then I started paying attention to what people actually did when they hit an inaccessible page - the drop-offs, the abandoned forms, the enquiries that never came. That shifted how I talk about it.
I want to be measured here because I've seen too many accessibility pitches that are basically scare tactics. But the regulatory picture is shifting, and if you have European operations or clients, it's shifting fast.
The European Accessibility Act came into effect on 28 June 2025. It applies to products and services placed on the EU market, including certain digital services. If your firm operates in the EU, delivers services to EU clients, or has a European presence, you need to understand what this means for your digital estate. The Public Sector Bodies Accessibility Regulations have been in force in the UK since 2018 for public sector organisations, and the direction of travel for the private sector - particularly in regulated industries - is pretty clear.
WCAG 2.1 AA is the standard you'll hear referenced. It's not new. It's not especially onerous. And most of the firms I speak to aren't even close to meeting it.
I should be honest: enforcement against private sector professional services firms in the UK is still evolving. The regulator isn't about to knock on your door next Tuesday. But if you're a financial services firm subject to the Consumer Duty, or a law firm that advises clients on regulatory compliance, or a consultancy that talks about operational excellence in its pitch documents - failing basic accessibility standards is a bit like an accountancy firm with messy books. The optics are terrible.
This is where it stops being about compliance or reputation and starts being about commercial sense.
When you fix colour contrast ratios to meet accessibility standards, you make your content easier to read for everyone. The partner reading your site on their phone in bright sunlight. The prospect skimming your service pages at 11pm after a long day. The 55-year-old CFO whose eyesight isn't quite what it was, but who would never describe themselves as having a disability.
When you add proper alt text to images, your SEO improves. Google can't see your photos of the office or the team headshots - it reads the alt text. Every image without a description is a missed opportunity to tell search engines what your page is about.
When you structure your headings logically, every user can scan the page faster. When your forms have proper labels and clear error messages, completion rates go up. When your site works with keyboard navigation, it works better for power users who prefer not to use a mouse.
I worked with a professional services firm a couple of years back - not a client initially, just a review we did as part of a pitch - where accessibility remediation was almost an afterthought in the brief. We did it anyway, properly, as part of a broader rebuild. Bounce rate dropped 40%. Quote requests nearly doubled. That wasn't because 40% of their visitors were disabled. It was because accessible design is, by definition, clearer, more logical, and easier to use.
I've written separately about why most B2B service websites still fail their users - and accessibility is one of the consistent patterns we see. It sits alongside poor mobile experiences, unclear navigation, and missing conversion paths as part of the same underlying problem: websites built for the firm, not for the people using them.
You don't need a full redesign to make meaningful progress. If you're a marketing leader thinking about what you could actually get done in the next quarter, these are the areas that will move the needle most.
Colour contrast first. Your text needs a contrast ratio of at least 4.5:1 against its background. That light grey on white your designer thought looked elegant? Failing. WebAIM's contrast checker will tell you in seconds whether your combinations pass. Fixing it is usually a CSS change - hours of work, not weeks.
Alt text for images is content work, not development work. Every meaningful image needs a description of what it shows and why it matters in context. Decorative images - background textures, divider lines - should be explicitly marked as decorative so screen readers skip them. Your marketing team can do this without involving a developer.
Heading structure is how screen readers navigate a page - the equivalent of a table of contents. One H1, followed by H2s for main sections, H3s for subsections. No skipping levels. No using headings just because the text looks nice at that size. If your headings jump around, a screen reader user is essentially trying to read a book with the pages shuffled.
Keyboard navigation is worth testing yourself, right now. Tab through your website without touching the mouse. Can you reach every link, every button, every form field? Can you see where you are on the page as you tab? If the answer to any of those is no, you have a problem. This one might need development work, but it's well-understood and any competent agency should know how to fix it.
Forms, finally. Every field needs a programmatic label - not just placeholder text that disappears when you start typing. And when someone makes an error, the message needs to say what went wrong and where, not just flash a red border with no explanation. Forms are where intent becomes action. Friction there costs you directly.
If you want to know where your site stands right now, we've put together a quick self-assessment covering these five areas. It takes about ten minutes, gives you a clear pass/fail on each dimension, and you can share it with your web agency as a brief for remediation.
I'm not making the social responsibility argument here. Not because it doesn't matter - it does, obviously - but because in my experience, managing partners and marketing leaders respond to commercial arguments, not moral ones. And the commercial argument is strong enough to stand on its own.
An inaccessible website converts worse. It ranks worse. It signals less care. And in an environment where a quarter of the adult population has a disability, it's actively excluding potential clients who might be worth a great deal to your firm.
We've reviewed hundreds of professional services websites over the past two decades. I can count on one hand the number that met WCAG 2.1 AA when we first looked at them. It's almost always fixable. Almost always cheaper than people expect. And the improvements almost always benefit far more than just users with disabilities.
The question isn't whether you can afford to make your website accessible. It's whether you can afford what it says about your firm if you don't.