AI visibility score
4.2/ 10Fair

#46,659 of 924,420 in Healthcare

As of 2026-08-01 · Engagemii indexCheck another site →Live terminal →

AI Visibility Scorecard

PREVAiLS Study

PREVAiLS Study

Unclaimed

prevailstrial.com · Healthcare

Borderline visible. AI bots can crawl PREVAiLS Study, but the structured-data signals are thin - you are at real risk of being skipped when buyers ask ChatGPT, Claude, or Perplexity for a recommendation.

AI engines read this profile 6 times

Meta AI · Claude · ShapBot

#46,659 of 924,420 in Healthcare for AI visibility

<1

AI Naming Predictability

i

Rarely named · <1/100

Top 55% of Healthcare

4

AEO Visibility

i

Borderline · 4.2/10

40

Muse Index Score

i

AI agent readiness

Agent-ready · 40/100

0

AI Adoption

i

None detected · 0/100

Share

About PREVAiLS Study

from our crawl and measurement

PREVAiLS Study, based in Boston, Massachusetts, describes itself simply: "PREVAiLS is a Phase 3, randomized, double-blind, placebo-controlled clinical trial evaluating the efficacy and safety of pridopidine in people living with amyotrophic lateral sclerosis." To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 4.2 out of 10.

Our crawl found structured data on the page (MedicalStudy, FAQPage, WebPage), a sitemap and a readable heading structure. It is missing an llms.txt file.

AI crawlers have visited once in our tracking, including ClaudeBot (Anthropic).

Industry · Healthcare
Last scored · Aug 1, 2026

The 6 signals AI reads

Strong · Good · Fair · Weak

Structured Data

Fair

Organization / LocalBusiness JSON-LD that AI can read.

Content Structure

Strong

Clear headings and answer-style content.

Entity Clarity

Strong

How clearly your brand identity reads to AI.

E-E-A-T Signals

Experience, Expertise, Authority, Trust

Good

Experience, Expertise, Authority, Trust markers.

Technical AEO

Good

robots.txt, llms.txt, and AI-bot crawl access.

AI Discoverability

Good

Sitemaps and entity links AI can follow.

Off-page authority

How the web signals your brand to AI

Backlinks

Weak

No inbound links found yet.

Domain Authority

Weak

Little domain authority yet.

Reference Presence

Weak

Not in AI knowledge graphs yet.

News & Press

Weak

No press coverage found yet.

Community

Weak

No community discussion yet.

Social Mentions

Weak

No social discussion found yet.

What this score means

Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 4.2/10, PREVAiLS Study is crawlable but under-signaled - fixable, and the signals above are where to start.

Frequently Asked Questions

What to expect if you participate in the PREVAiLS Study?

Participation in the study will last for about 2 years. During the study, participants will have 11 visits to the study center, and 9 phone calls with the study team. Participants will continue taking certain ALS medications, as long as the dose is unchanged for at least 4 weeks before starting the study and the dose is planned to remain the same throughout the study.

Is this your brand?

✓

The exact fixes for PREVAiLS Study

✓

Which AI engines already crawl you

✓

Free AI bot monitoring: see every AI crawler that visits you

Claim your page free

Already have an account? Sign in

Picked for PREVAiLS Study: How-To

How to Get Your Brand Cited by ChatGPT, Gemini, and Claude: The Complete AEO Guide

The search landscape has fundamentally shifted. While Google still dominates, millions of users now ask questions to ChatGPT, Gemini, and Claude instead of typing into a search bar.

Continue reading in your free Engagemii portal

Free signup unlocks the full article plus your personalized AEO fix list for PREVAiLS Study.

Source & Attribution

Scored by Engagemii on August 1, 2026. Methodology: engagemii.com/aeo/methodology

Source URL: https://engagemii.com/aeo/brands/prevailstrial

Cite this score: Engagemii (2026). "AEO Score for PREVAiLS Study." Retrieved from https://engagemii.com/aeo/brands/prevailstrial

Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.

Powered by Engagemii - The Answer Engine Optimization (AEO) Platform