01 · ADA · WCAG · Google Lighthouse
Accessibility
The accessibility problems automated checks can catch, like missing labels, low contrast and buttons a screen reader can't name, each with the fix. No overlay widget.
Free · No email · About a minute
by Alterra Studio
Find what's costing you traffic, trust and legal risk.
A free audit of accessibility, SEO, AI search visibility, speed and copy. Every issue comes with the fix, ranked by impact. About a minute, no email.
Try it on
- 01Accessibility
- 02AI search
- 03SEO
- 04Speed
- 05Message & copy
Reportalterra.studio78/ 100
- Accessibility
- 87
- AI search
- 50
- SEO
- 100
- Speed
- 80
- Message & copy
- 75
Copy · empty marketing
“Elevate your identity: sharp positioning, cohesive visuals, real impact.”
–
OverallFix these first
Ranked across all five checks. Accessibility and AI search lead, because they carry legal risk and lost visibility.
Every fix on the list is ticked off.
Run the audit again to see your new scores.
Accessibility
Google Lighthouse's automated accessibility checks (axe-core rules). Automated tests catch part of WCAG; keyboard and screen-reader testing by a person covers the rest.
AI search visibility
SEO
The basics search engines check before anything else, from Google Lighthouse.
Speed
Google Lighthouse on a simulated mid-range phone and network. A few points of difference between runs is normal.
How your homepage loads on a phone
Weakest three
Copy
Every criterion, with the evidence
Judged from your homepage text by TypeSafe's Jev. It can't see your design, deck or analytics; a person reviews those with you on the call.
Next step
Start with a written plan.
The Brand & Website Diagnostic turns this first pass into a ranked 90-day plan in 5 working days. $3,000. The full fee comes off any project you book with us within 30 days.
Next step
Walk through it with us.
Book a free 30-minute call. We'll go through this scan with you, check what a homepage can't show (your deck, product and analytics) and tell you what we'd fix first, even if we're not the right fit.
Next step
Keep it that way.
A Design Partnership keeps the same senior people on your brand, website and launches every month, from $8k/mo. Or book a call and we'll show you where the next gains are.
Want all 12 message criteria scored, including the ones a homepage can't show? Take the 3-minute manual scorecard
What Auditvia checks
Five checks for people, search engines and AI.
02 · ChatGPT · Claude · Perplexity · Google AI
AI search
Whether AI assistants can read and describe you: crawlers allowed, llms.txt, structured data, a clear organization identity and one plain line about what you do.
03 · Google Lighthouse
SEO
Titles, descriptions, crawlability, link text and the other basics search engines check before anything else.
04 · Google Lighthouse · mobile
Speed
How fast your page appears on a phone, with the costliest problems listed first.
05 · 12 criteria · judged by Jev
Message & copy
Can a stranger tell what you do, who it's for and why you? Each opening sentence is also judged: specific, vague or empty marketing.
How it works
From an address to ranked fixes.
What it can't see
Auditvia reads your homepage. It doesn't see your design next to your stage, your deck, your product or your analytics, so those criteria are marked as not measurable instead of guessed. A person from the studio covers them on the call.
What we keep
Your homepage address and its scores for 24 hours, so a repeat scan is instant. Your IP address only limits scans to five an hour. No email, no account, nothing sold or shared.
Auditvia & answers.
How the audit works, what it misses and what we keep.
Is Auditvia really free?
Yes. No email, no account, no trial. It's how Alterra Studio shows founders what we look for. If you want help with the fixes you can book a call, and nothing changes if you don't.
Who makes Auditvia?
Alterra Studio, a design and development studio for startups. Auditvia is our audit tool; the same senior team that builds our clients' sites reviews any report you bring to a call.
Does an AI write my score?
No. A judgment model (TypeSafe's Jev) answers narrow questions about your page, such as whether a stranger could say what you sell, each with a probability. Ordinary code adds those answers up, so every point traces back to evidence you can read.
Does Auditvia make my site ADA compliant?
No tool can on its own. Automated checks catch part of what WCAG asks for; the rest needs a person testing with a keyboard and a screen reader. Auditvia shows you the automated part with fixes your developers can ship, and we can cover the rest on a call. We don't sell overlay widgets.
What is AI search visibility (GEO)?
Whether assistants like ChatGPT, Claude, Perplexity and Google's AI answers can read your site and describe you correctly. Auditvia checks the parts you control: whether their crawlers are allowed, an llms.txt file, structured data that says who you are, and a plain sentence about what you do.
Why does my speed score change between runs?
Google's Lighthouse loads your page on a simulated phone and network, and real sites vary from run to run. Treat a few points of difference as noise and look at the problems it lists.
What does it miss?
Anything a homepage can't show: your design next to your stage, your deck, your product, your analytics and how your team ships. Those criteria are marked as not measurable instead of guessed.
What do you keep?
Your homepage address and its scores, for 24 hours, so a repeat scan is instant. Your IP address is only used to limit scans to five an hour. Nothing else is kept, sold or shared.
See what a stranger sees on your homepage.
Free, about a minute, no email. Then decide what to fix, with or without us.