drjohanntang.com redirects to radiotherapysingapore.com. This page describes the site that domain now serves; the primary profile lives at radiotherapysingapore.com.
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AI visibility score
2.47/ 10Near-invisible

▼ 0.03 since Nov 2026

Top 10% in Healthcare

As of 2026-11-09 · Engagemii Index

AI Visibility Scorecard

Dr Johann Tang

Dr Johann Tang

Unclaimed

drjohanntang.com · Healthcare

At 2.47/10, Dr Johann Tang is near-invisible in AI search today. Most AI engines will not name it when asked about its category. The weakest signals are Backlinks, Domain Authority and News & Press. That is fixable, and the signals below show where to start.

AI engines read this profile 2 times

Claude · Meta AI

Top 10% in Healthcare for AI visibility

7

AI Naming Predictability

i

Rarely named · 7/100

Healthcare average 11

Top 55% of Healthcare

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2.47

AEO Visibility

i

Near-invisible · 2.47/10

Healthcare average 1.5

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-

Network Authority

i

Not connected yet

0 relationships on record. Businesses in Healthcare average 3. Claim your page and Engagemii is your first.

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35

Muse Index Score

i

AI agent readiness

Agent-ready · 35/100

Healthcare average 18

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0

AI Adoption

i

None detected · 0/100

Healthcare average 0

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About Dr Johann Tang

from our crawl and measurement

Dr Johann Tang is a business whose own site puts it this way: "Dr Tang has over 20 years of experience treating a wide variety of cancers such as Breast cancer, Gynaecological cancer such as Cervical, Endometrial cancers, Upper Gastrointestinal Tumours." To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 2.47 out of 10.

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

Company ·
Dr Johann Tang
Industry ·
Healthcare
Location ·
Irrawaddy Road
Site status ·
Live (The website showed an active business site when last checked (Nov 1, 2026).)
Last scored ·
Nov 9, 2026

The 6 on-page signals AI reads

Strong · Good · Fair · Weak

Structured Data

Good

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

Strong

Sitemaps and entity links AI can follow.

The 6 off-page signals AI reads

How the web signals your brand to AI

Backlinks

Weak

No inbound links found yet.

Domain Authority

Weak

Little domain authority yet.

Reference Presence

-

Not yet measured.

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 read your site and name it in answers. At 2.47/10, Dr Johann Tang is near-invisible to AI engines today. That is fixable, and the signals above are where to start.

Frequently Asked Questions

What is Radiation Therapy?

A radiation oncologist or cancer specialist uses high-energy X-rays or radioactive sources to target and destroy cancer cells. The most common method, external-beam radiation therapy, directs doses of radiation to the affected area, while other techniques may use protons or internal implants depending on the type and stage of cancer.

Picked for Dr Johann Tang: AEO & AI Search

Why your brand doesn't show up in ChatGPT answers (and how to fix it)

ChatGPT doesn't crawl the web like Google does. When someone asks Claude about the best project management tools, the model isn't searching your website in real-time. It's pulling from training data that stopped months or years ago.

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Source & Attribution

Scored by Engagemii on November 9, 2026. Methodology: engagemii.com/aeo/methodology

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

Cite this score: Engagemii (2026). "AEO Score for Dr Johann Tang." Retrieved from https://engagemii.com/aeo/brands/drjohanntang

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

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