The median age of a US home buyer is now 59, according to NAR's 2025 Profile of Home Buyers and Sellers, with repeat buyers at 62. That single figure is the most practical reason to care about accessibility on an agent website, and it has nothing to do with compliance.
What accessibility actually means here
Accessibility means a person can use your website when something about how they see, hear, move, or concentrate differs from the person who designed it. That includes permanent disability. It also includes a 62-year-old reading without their glasses, someone in a parked car with sun on the screen, and a person with a broken wrist using one hand.
The reference standard is WCAG, the Web Content Accessibility Guidelines, published by the W3C, the body that sets web standards. WCAG 2.2 became an official W3C Recommendation on 5 October 2023, with a corrected version republished on 12 December 2024. Conformance is described in levels: A, AA, and AAA. AA is the level most organisations aim for and the one most regulations reference.
You do not need to read the standard. Almost everything that matters on an agent site sits in six practical items, and most of them are content decisions rather than code.
The legal question, stated carefully
This part gets misrepresented in sales emails, so it is worth being precise.
The US Department of Justice published a rule adopting WCAG 2.1 Level AA as the technical standard for web content and mobile apps. That rule falls under ADA Title II, which covers state and local governments: city and county agencies, special purpose districts, and similar public bodies. Its compliance dates of April 2027 for larger entities and April 2028 for smaller ones apply to those governments. They are not a deadline for a private real estate agent or an independent brokerage.
Private US businesses sit under ADA Title III, and the position there is different. There is no single published technical deadline of the kind Title II now has. Exposure comes through litigation, and the number of web accessibility claims filed against private businesses has been substantial for several years.
So: an agent site is generally not covered by the government deadline, and that is separate from the question of whether an agent has any obligation at all. We are not lawyers, this is not legal advice, and the answer depends on your jurisdiction and how your business operates. If you want to know your actual exposure, ask a lawyer who handles this. Treat any vendor email that quotes a government deadline at you as a sales tactic, because they have not assessed your situation.
Canadian agents have a separate set of rules, including provincial accessibility legislation in Ontario and Manitoba with their own requirements and timelines. Same advice: check locally.
The six things that actually matter on an agent site
Alt text on listing photos. Alt text is a short written description attached to an image, read aloud by screen reading software. On a site built almost entirely of photographs, missing alt text is the biggest single gap. Describe what is in the frame the way you would over the phone: "Kitchen with white shaker cabinets, quartz island, and a window over the sink." Vary it per photo. Decorative images get empty alt text so they are skipped instead of announced.
Colour contrast. Light grey body text on white looks refined in a design mockup and is hard to read at 59 in daylight. Aim for a contrast ratio of at least 4.5 to 1 for normal text. Free checkers will give you the number in seconds.
Keyboard navigation. Some people operate a website entirely with the Tab key, including people with tremors or limited hand movement. Press Tab from the top of your homepage and watch what happens. You should always see which element is selected, and you should be able to reach every link, button, and field, including inside your mobile menu and your contact form.
Form labels. The label on a field should sit above it and stay visible while someone types. Many templates put the label inside the field as placeholder text, so it disappears on the first keystroke. That harms everyone who gets interrupted mid-form, and it leaves screen readers without a reliable name for the field. Our post on forms that convert covers why this shows up in completion rates too.
Captions on video. Any video where you speak needs captions: market updates, neighbourhood tours, introductions. Most hosting platforms generate a draft automatically and you correct it in a few minutes. Silent walkthrough footage needs a short text summary near the video instead.
Text size and zoom. Body text below 16 pixels is worth reconsidering. Also confirm your site lets visitors zoom on a phone, because some templates switch that off and remove the only workaround a reader has.
Where this overlaps with search and AI readability
Several accessibility fixes are the same work as making your pages readable by machines, which is the part agents tend to find motivating.
Alt text is the clearest case. It tells a screen reader what a photo shows, and it is one of the few ways Google and an AI assistant learn what is in that image. A gallery of 40 unlabelled photos is invisible to both a blind visitor and a search engine, for the same underlying reason: there is no text.
Heading structure is the second. Headings exist so a page has an outline, which lets a keyboard user jump between sections. That same outline is what software reads to work out what a page is about and which passage answers a given question. When headings are chosen for how large the text looks rather than what the section contains, both readers lose.
Clear link text works the same way. "View the Riverside condo market report" tells a screen reader user where the link goes when it is read out of context, and it tells a search engine what the destination page covers. "Click here" tells neither anything. Our post on traffic without calls covers the wider pattern of pages that are technically fine and still fail their reader.
The overlay widget question
You will be offered a single line of code that promises to make your site compliant. This product category is contested and you should know the criticism before you buy.
The core objection is mechanical. An overlay runs in the visitor's browser after the page loads, so it cannot change the underlying code of the site. The Overlay Fact Sheet, signed by more than 1,000 accessibility practitioners, developers, and disabled users, states that full conformance cannot be achieved with an overlay, and lists what these tools cannot reliably repair: image alt text, form labels, error handling, keyboard access, and content inside modern JavaScript frameworks.
There is a regulatory data point as well. In January 2025 the FTC ordered accessiBe to pay $1 million to settle allegations that it misrepresented its accessWidget product's ability to make any website WCAG compliant, and that it presented third-party articles as independent reviews without disclosing its connection to them. The order bars the company from claiming its automated products can make any website compliant without evidence.
A second objection comes from disabled users themselves, who report that overlays sometimes interfere with the screen readers and magnifiers they already have configured. Their device already has accessibility features; a widget layering its own settings on top can conflict with them.
None of this means every vendor is dishonest or that no tool has value. It means an overlay is a poor substitute for fixing the page, and buying one does not resolve the legal question a salesperson is using to sell it.
The argument that should actually move you
Set the law aside and look at who visits your site.
A median buyer age of 59 means half of the buyers in NAR's survey were older than that, and repeat buyers came in at 62. Sellers skew older still in most markets. These are the people reading your listing pages, and a good share of them have some degree of age-related long-sightedness, reduced contrast sensitivity, or both.
Now picture a specific visitor. A 64-year-old sitting in a car outside a property, in sunlight, reading your listing page on a phone. Light grey 14 pixel text on white. A form where the labels vanished as soon as they started typing. A menu that needs a precise tap on a small target.
That person does not think about accessibility. They think your site is annoying, and they leave. The cost appears as a call you never got, which is indistinguishable from ordinary low conversion and is why this problem goes undiagnosed for years.
Making text larger, darker, and properly labelled is not charity work for a minority of visitors. On a real estate site it is design work for the median one.
How to check without special tools
Twenty minutes and your own phone will find most of what is wrong.
Go outside in daylight. Load your homepage, one listing page, and your contact page. Read a paragraph on each without adjusting anything. If you squint or tilt the screen, your contrast or text size needs work.
Back at a desk, press Tab from the top of a page and keep going. Note anywhere the visible focus indicator disappears, anywhere you cannot reach something, and anywhere you get trapped.
Open your contact form and start typing in the first field. If the label vanishes, that is a fix.
Right-click a listing photo, choose inspect if your browser offers it, and look for the alt attribute. Or use any free online accessibility checker, which will list missing alt text across a page in one pass.
Finally, turn on the screen reader already built into your phone, VoiceOver on iPhone or TalkBack on Android, and listen to one listing page. It is uncomfortable the first time and it is the most informative fifteen minutes in this whole article. You will hear exactly what a photo with no description sounds like.
Our post on website photos covers the imagery side of this, and the same discipline applies: the description you write for a photo serves the person who cannot see it and the software trying to understand it.
The takeaway
Most accessibility work on a real estate website is readability work with a formal name. Alt text on listing photos, darker text, visible form labels, keyboard access, and captions cover the majority of it, and an agent can do most of that without a developer. Skip the overlay widget and the vendor email quoting a government deadline that applies to city councils. Check your own site outdoors on your phone, fix what makes you squint, and ask a lawyer if you want an answer about legal exposure rather than a guess from a salesperson.
