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🔎 Focus: Technical SEO, UX, Accessibility
🔴 Impact: We’ll see, but expected to be pretty high
🟠 Difficulty: Medium/High

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The Internet Is Changing Again: Why AI Agents Are Becoming Your New Users

For the last 20 years, websites were designed for humans.

Beautiful interfaces.
Fancy animations.
Complex interactions.
Infinite scrolls.
Hover effects everywhere.

But a new type of user is arriving:

AI agents. When they arrive, we’re not sure, but it’s better to be prepared for their arrival when you can.

AI Agents don’t experience your website the way humans do.

They don’t admire your gradients.
They don’t care about your microanimations.
They don’t “figure things out.”

At least not now, we’ll see if we get overrun by machines in the future

This GIF was already on Tenor. I didn’t make this. I promise. I was a good boy

AI agents need clarity.

That changes everything about technical SEO, UX, and accessibility.

And if your site isn’t optimized for machine-readable interactions, you may become invisible in the next era of the internet.

The Shift: Websites Are No Longer Just for Humans

AI agents are slowly performing more and more tasks on behalf of users:

  • Booking appointments

  • Comparing products

  • Filling forms

  • Researching services

  • Navigating websites autonomously

Google’s recent guidance makes this incredibly clear:

Developers now need to think about AI agents as a distinct audience.

This is one of the biggest mindset shifts in modern SEO.

Because the future of search may not always involve humans clicking blue links anymore.

Instead:

  • Users ask an AI assistant for help

  • The AI agent browses the web

  • The agent evaluates websites

  • The agent decides which site is easiest to understand and complete tasks on

That means your “real customer” may increasingly become:

  • ChatGPT operators

  • Browser agents

  • AI shopping assistants

  • Automated research systems

  • Autonomous task completion tools

AI Agents Read Websites Differently Than Humans

Humans see:

  • Layouts

  • Colors

  • Branding

  • Design polish

AI agents primarily see:

  • Accessibility trees

  • Structured HTML

  • Semantic meaning

  • Interactive roles

  • Predictable architecture

This is why accessibility is suddenly becoming a competitive SEO advantage.

The accessibility tree is becoming the “machine-readable version” of your website.

If that structure is weak:

  • agents get confused

  • tasks fail

  • navigation breaks

  • your site becomes less trustworthy

Google explicitly recommends auditing your accessibility tree because agents rely heavily on it. Accessibility tree is a browser-native API that distills the rendered HTML into the most important parts: roles, names, and states of interactive elements.

Accessibility tree creates a semantic summary of the page that is used by assistive technology.

An AI agent uses accessibility trees as a dense map that ignores the visual "noise" of CSS to focus on pure usability of the page. By interpreting this tree, an agent can learn the functional intent of every toggle, slider, and input field.

You can check the accessibility tree in Chrome DevTools on your pages. Just go to the Accessibility tab and toggle the “Show accessibility tree” option.

Accessibility Tree from Best Buy

Why Technical SEO Is Becoming “Machine Experience Optimization”

Am I figuring out another crazy AEO, GEO acronym? MEO does not sound that cool, I will work on this.

Traditional SEO focused on:

  • keywords

  • backlinks

  • content

  • crawlability

The next layer is something bigger:

Can an AI successfully USE your website?

Not just crawl it but actually use it.

This creates a new technical SEO layer focused on:

  • machine readability

  • interaction clarity

  • task completion

  • semantic structure

  • agent navigation

The winners in the next generation of SEO won’t simply have the best content.

They’ll have the easiest websites for AI systems to operate.

The Technical SEO Elements That Matter Most for AI Agents

1. Semantic HTML Is Now Critical

AI agents rely heavily on semantic structure.

That means:

  • real <button> elements

  • proper headings

  • correct forms

  • meaningful labels

  • clean navigation hierarchy

Not:

  • clickable divs

  • overloaded JavaScript

  • visual-only interfaces

I once worked with one of the largest US stores, and their main navigation was hidden as part of a huge image they had on every page. It was really bad then, but it would be a nightmare these days.

Google’s guidance repeatedly emphasizes semantic HTML because it creates reliable machine understanding.

2. Accessibility = Discoverability

Accessibility is no longer just compliance.

It’s visibility.

Agents increasingly rely on:

  • ARIA labels

  • accessibility trees

  • landmarks

  • roles

  • structured navigation

OpenAI and other systems reportedly use ARIA tags and accessibility metadata to interpret page structure and interactions.

This means:

  • unlabeled forms can become useless

  • poorly structured navigation creates friction

  • ambiguous buttons reduce task success

The cleaner your accessibility implementation:

  • the easier agents can navigate

  • the more likely your site gets selected

3. Stable Layouts Matter More Than Fancy Design

Modern websites often rely on:

  • shifting content

  • animated overlays

  • dynamic rendering

  • hidden interactions

Humans tolerate this.

Agents struggle with it.

Google specifically warns that hover states, unstable layouts, and fluid motion can be functionally broken for agents.

CLS metric is not only for Core Web Vitals

AI systems need:

  • predictable interfaces

  • stable rendering

  • consistent positioning

  • clear interaction targets

In the future, simplicity may outperform visual complexity.

4. JavaScript Dependency Can Become a Visibility Problem

Heavy client-side rendering introduces risk.

If critical content only appears after complex JS execution:

  • some agents may miss it

  • interactions can fail

  • content understanding becomes inconsistent

This creates a major advantage for:

  • server-side rendering (SSR)

  • hybrid rendering

  • progressively enhanced experiences

Machine-readable HTML is becoming increasingly valuable again.

5. Forms Need To Become Agent-Friendly

Forms are one of the biggest friction points for AI agents.

To improve machine usability:

  • use explicit labels

  • reduce unnecessary fields

  • avoid hidden interactions

  • keep flows linear and predictable

Agents think in terms of actions, not pages.

The easier it is to:

  • request a quote

  • book an appointment

  • complete checkout

  • submit information

…the more likely your site succeeds in agent-driven experiences.

UX Is About To Split Into Two Audiences

Historically, UX meant designing for humans.

Now websites increasingly need:

  1. Human UX

  2. Agent UX

That changes design philosophy entirely.

The best future-ready websites will be:

  • visually clean for humans

  • semantically clean for machines

This dual optimization is becoming a massive competitive advantage.

The Businesses That Win Will Be the Most Understandable

The internet can shift from:
“Which site ranks highest?”

To:
“Which site can AI confidently complete tasks on?”

That’s a completely different optimization model.

The brands that dominate the next era will likely have:

  • structured systems

  • accessible interfaces

  • predictable architecture

  • machine-readable content

  • frictionless workflows

Not just prettier websites.

Action Plan: How To Prepare Your Site for AI Agents

Start here:

Technical SEO

  • Improve semantic HTML

  • Reduce unnecessary JS complexity

  • Implement SSR where possible

  • Ensure crawlable HTML output

  • Create content that is easy to retrieve information from

Accessibility

  • Audit your accessibility tree

  • Add proper ARIA labels

  • Use correct heading hierarchy

  • Improve keyboard navigation

UX

  • Simplify interfaces

  • Reduce layout shifts

  • Avoid hidden interactions

  • Create predictable navigation

Performance

  • Improve Core Web Vitals

  • Work on responsiveness

  • Optimize loading performance

Final Thought

Accessibility used to be treated like a compliance checkbox.

Technical SEO used to be treated like backend maintenance.

UX used to be mostly visual.

Now all three are merging into the same thing:

Machine readability.

Websites that are easiest for AI agents to understand, navigate, and trust…

will quietly become the winners of the next SEO era.

Is your E-commerce ready for Agentic Web?

Reply to this email with “Agent” and your e-commerce domain.

I’ll take a look at your ecommerce site and check if your site has Tech SEO, UX or Accessibility issues that stop it from winning in Agentic Web.

Until next time 👋

oh that’s a human