Abdul Subkhan, founder of CiteVantage

AI search specialist working on Generative Engine Optimization and Answer Engine Optimization full-time. He writes every guide on this site.

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Author profile

Abdul Subkhan, founder of CiteVantage
Abdul SubkhanFounder, CiteVantage
Crunchbase
abdul-subkhan
Abdul Subkhan, founder. He writes every guide on this site.
500
Houston real estate queries in his newest study
2,000
AI answers captured in that study
29
guides written on this site
100%
Job Success on Upwork, Top Rated

"Most of this industry is still selling rankings while buyers have quietly stopped looking at them. I would rather show a client the actual answer an engine gave about their market, with the date on it, than a dashboard number nobody can check. If the engine did not name you, that is the finding. Everything else is decoration."

Abdul Subkhan Founder, CiteVantage
  • Generative Engine Optimization
  • Answer Engine Optimization
  • AI citation visibility
  • Real estate SEO
  • AI visibility for real estate agents
  • Local SEO
  • Technical SEO
  • Schema.org structured data

Background: from self-taught SEO to AI citation visibility

Abdul Subkhan started teaching himself in 2020, during Covid, with a laptop and an urge to learn: coding, web development, cybersecurity, marketing, graphic design, video editing, sales and affiliate marketing. By the end of 2023 he knew search was what he wanted to do, and left university to do it full time.

That range is why he can fix a client's problem when it turns out not to be only an SEO problem, like the CDN rule he traced that was refusing GPTBot on this very site.

He went on to spend years leading SEO at a Top Rated Plus agency, running technical and content programmes for ecommerce and multi-site clients. The work was ranking pages: audits, schema, internal linking and the unglamorous fixes that move a whole domain. That work is the foundation the AI citation side of CiteVantage is built on, because an engine cannot quote a page it cannot crawl or parse.

Then the questions started landing somewhere else. Buyers began asking ChatGPT, Gemini and Perplexity "what is the best…?" before they ever opened a search results page, and brands that ranked perfectly well were simply absent from the answer. That gap is why CiteVantage exists, and it is what he now works on full-time.

  1. Former agency SEO lead

    Now an AI-search specialist focused on GEO, AEO and real estate SEO.

  2. Client results

    Bright Realty International at roughly 2.1x organic clicks with 35 AI-cited pages across a 17-domain property network, and RIPT Apparel at 2.3x organic clicks over six months.

  3. Author of the 500-Query Houston Real Estate AI Visibility Study

    Published September 2026 under CC BY 4.0, with row-level data, method and limitations. He also wrote the 150-query real estate study and the 181-brand ecommerce study.

  4. Top Rated on Upwork

    A 100% Job Success score.

Original research by Abdul Subkhan

In September 2026 he put 500 Houston real estate questions to ChatGPT, Perplexity and two versions of Gemini. Across 2,000 answers the engines named roughly 3,000 agents, teams and brokerages, which leaves about 94% of the Houston Association of Realtors' 50,000 members never named at all.

Before that he ran a 150-query real estate study across five engines, and earlier still he audited 181 US ecommerce brands, 158 of which were absent from all four engines tested. Each study is published in full, with method and limitations, on this site.

of Houston’s roughly 50,000 Realtors were never named in 2,000 AI answers.

Articles by Abdul Subkhan

29 guides on AI search visibility, written by Abdul Subkhan and dated. They cover how the four major answer engines pick the brands they name, how to test whether yours is one of them, and what to change when it is not. The research pages carry the underlying data and method.

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We will ask ChatGPT, Gemini, Perplexity and Copilot 50 questions each buyers ask about agents in your area (200 answers), then email you every screenshot within 48 hours.

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The audit needs no call and no card. If AI already names you, the report says so.

chatgpt.com · "best real estate agent in Houston" ChatGPT answering "best real estate agent in Houston" by naming Houston Properties Team, Found Realty Group and Corcoran Prestige Realty Nine named. None of them you.
Unedited, from a real audit. This is the answer your buyer already sees.