Special thanks to our UX Researcher, Hannah Brewster, for her work on this article. 

We are big on accessibility here at Anchor & Alpine. When we build better, we welcome more people, and when we keep the abilities of all users in mind, we put more good into the world. We know that websites and product UIs that are built according to accessibility requirements perform better in search engine rankings, attract more visitors, last longer, and facilitate a better user experience. With more than 15% of the global population living with a disability—more than 1 billion people— It’s crucial to ensure that everyone has an equitable and pleasing experience online.

As designers we are in the position where we can have a wider and more positive impact on people’s lives.

Furquan Ahmad

There are plenty of commercial, legal, and SEO incentives for complying with accessibility standards. Failing to make a site accessible will result in a smaller audience and potentially a huge loss of business. During a time when a large portion of people work remotely, and rely more heavily on virtual means to accomplish their daily tasks, it is more important than ever before to make all websites accessible for everyone. Not to mention the fact that in 2016, the UN passed a resolution declaring access to the internet “a basic human right”.  Looking beyond the ethical and financial incentives, there are also important legal motivations for making every website accessible.

A lot of people dismiss accessibility requirements as “optional” or “extra”. They’re failing to see the big picture. The fact is, everyone falls into two categories: those who will at some point in their lives need some kind of physical accommodation for their abilities, and those who are dead.

AssistiveTouch on my Apple Watch makes me feel like I’m living in the future | by Gray Miller | Apr, 2022 | UX Collective

1 in 4 people
or 61 million adults (worldwide)
have a disability

2 in 5 adults
over the age of 65 (USA only)
have a disability.

Accessibility and Legality 

Legally, failing to make a website accessible can have some expensive consequences. If you receive an ADA demand letter, in the best-case scenario, you will spend  $25,000 for legal fees as well as audit and remediation costs. It is significantly more costly to address accessibility after you receive an ADA demand letter, therefore it’s important to comply with accessibility standards as early as possible.


The Americans with Disabilities Act (ADA) is a civil rights law passed in 1990 that applies to non-profits, businesses, and state and local governments. A violation of the ADA could lead to civil lawsuits and fines ranging from $75,000 to $150,000. 

In legal settings, the ADA refers to the Web Content Accessibility Guidelines (WCAG) which is a set of specific accessibility standards for websites in order to determine if a website is accessible or not compiled by the World Wide Web Consortium. 

WCAG consists of specific, actionable accessibility guidelines which ensure web content is accessible. WCAG is not formally mandated by law for private businesses and non-compliance will not lead to civil lawsuits or fines; however, WCAG guidelines are frequently used in legal environments to prove accessibility. Federal agencies and contractors, however, are legally required to comply with WCAG 2.0. 

WCAG is divided into three levels of conformance, WCAG Level A, AA, and AAA. 


Essential, is the bare-minimum level of conformance. 


Ideal Support, is the mid-level and target level of conformance and is often cited in legal proceedings.


Specialized Support, is the maximum level of conformance and is typically used for websites and web apps that serve a specialized audience.1

Complying with WCAG guidelines ensures that you are also complying with local, state, federal, and international regulations.

After many cases arguing the fact, ADA regulations have been proven in court to apply to both physical locations and websites. In general, these regulations are primarily enforced by the U.S. Department of Justice (DOJ) and other agencies such as: The Department of Labor (DOL), The Equal Employment Opportunity Commission (EEOC), The Department of Transportation (DOT), and The Federal Communications Commission (FCC). The ADA doesn’t explicitly have accessibility standards and while people do have to make their websites accessible, they don’t necessarily need to follow a specific standard like WCAG.  WCAG is cited by plaintiffs in rulings, so,

Although WCAG isn’t formally mandated by law, complying with WCAG represents a sufficiently accessible site. It is predicted that soon, the Department of Justice will formalize WCAG as the official standard of law. 

The majority of accessibility lawsuits are filed by visually impaired individuals who are unable to use their screen-reading software on a website. For website accessibility, color and contrast are extremely important for users with visual disabilities to be able to access a page. 

The most common types of WCAG failures were:

Graph showing the common types of WCAG failures. low contrast text (86.4%), missing alternative texts for images (60.6%), missing form input labels (54.4%), empty links (51.3%), missing document language (28.9%), and empty buttons (26.9%).

WebAIM is an organization that conducts an annual accessibility analysis of the homepages of the top 1,000,000 websites using WAVE stand-alone API. In the 2021 analysis, in the 1,000,000 homepages that were tested, 51,379,694 errors were found (an average of 51.4 errors per page).

In the 2021 analysis, 97.4% of homepages had WCAG 2.0 51,379,694 errors were found (an average of 51.4 errors per page)—down from 98.1% in 2020. Food and drink and Shopping websites showed the biggest improvement of accessibility from 2020 to 2021 due to the high rates of complaints in these sectors. (More interesting quantitative data from this analysis here). 

2,352 web accessibility lawsuits were filed in 2021 (a 14.3% increase from 2020). Interestingly, 20% of all cases were filed by only six plaintiffs, and 50% of all cases were filed by only six law firms. U.S. businesses are estimated to have spent 6.625 billion dollars in legal costs related to accessibility in 2020 alone.

The real kicker—The National Federation of the Blind, America’s most powerful civil rights and advocacy group for the visually impaired banned AccesiBe, on of the Accessibility Overlay companies, from their national convention. The board of the group says the company is, “currently engaged in behavior that is harmful to the advancement of blind people in society.”2

High Profile Legal Cases 

Avoid taking shortcuts with widgets and overlays, as 12.75% of website accessibility lawsuits were filed against sites using widgets and overlays proving that only utilizing these two is not sufficient to make a site accessible. 

Accessibility and SEO

SEO is another financial incentive to prioritize accessibility on every website. There is no concrete accessibility ranking factor, but there has been a steady increase in the intersection between SEO ranking factors and accessibility standards in the past decade. This trend leads SEO experts to predict that accessibility metrics will become more important for the search algorithm in the future. An accessible website with accessible components will make a website easier for robots and search engines to read and interpret the site which will, in turn, positively affect SEO. 

Some accessible components which help search engine rankings are meta titles and descriptions, link anchor text, alt text, video transcriptions, consistent page organization, and semantic HTML. 

Descriptive link anchor text, such as “Download the Signup Guide Here” rather than “Click Here” is a good strategy to improve accessibility and SEO on your website. 

Web Accessibility Guidelines

The Web Accessibility Evaluation Tools List is a list of over 100 online checkers from various organizations that run your site through and check for legal compliance. The tools can only accurately check 30% of your site so, manually going through the comprehensive list of WCAG 2.1 guidelines is also necessary to ensure your site’s complete accessibility. You can also check out the Basic Checklist for Accessibility: Guidelines (according to WebAIM).

WCAG is organized by four principles: perceivable, operable, understandable, and robust.

“Perceivable” is defined by making content available to the senses (sight, hearing, and/or touch). 

  • Provide text alternatives for any non-text content
  • Provide alternatives for time based media (Such as transcriptions)
  • Make the site adaptable, create content that can be presented in different ways (for example simpler layout) without losing information or structure (i.e.: semantic markup, tables, text labels). 
  • Make the site distinguishable for users to hear and see content (correct contrast, color choice, resizable text, etc.)

“Operable” is defined by making interface forms, controls, and navigation operable. 

  • Keyboard Accessible: Make all functionality available with a keyboard.
  • Provide users enough time to read and use content
  • Do not design content in a way that is known to cause seizures or physical reactions.
  • Provide ways to help users navigate, find content, and determine where they are. (Page titles, headings, labels, logical order of information etc.) 
  • Make it easier for users to operate functionality through various inputs beyond the keyboard.

“Understandable” is defined by making information and the operation of the user interface understandable.

  • Make text content readable and understandable (ex: HTML lang)
  • Make web pages appear and operate in predictable ways (efficient and  intuitive)
  • Help users avoid and correct mistakes (decisions are reversible, verified, or confirmed)

“Robust” is defined by content being robust enough so that it can be interpreted by a wide variety of user agents, including assistive technologies.

  • Maximize compatibility with current and future user agents, including assistive technologies (Markup, HTML, ARIA). 

Beyond the obvious ethical reasons of giving 1 billion people globally the basic right of accessing the internet like everyone else, there are various other unexpected benefits for making your website more accessible. Avoiding lawsuits, reaching a wider audience, building a positive PR, improving SEO ranking, increasing usability, writing cleaner code, improving branding, and avoiding long term maintenance costs are among the most common incentives for accessibility which will benefit your website and will bring an excellent return on your investment. 

Accessibility is not a passing fad and will likely become more important in the future. Allocating resources to audit your site against WCAG standards, address assistive technology barriers first, and hire a third party to monitor the accessibility of your site is a wise move for the future, as accessibility is becoming increasingly more important every year.

Additional Sources3,4,5,6,7,8,9,10,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,36

Photo by Scott Graham on Unsplash

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