--- title: "SEO & GEO Insights by Justin Hà" description: "Explore expert articles on SEO strategy, GEO, and AI visibility. Real case studies, tactics, and insights from Justin Hà's campaigns." url: "https://justinha.info.vn/blogs/" --- The Blog # Insights on *SEO & GEO* Deep-dives into search, AI visibility, and what it takes to rank in the age of AI answers. [![AI Information Page: How One Entity Page Won a ChatGPT Citation in Hours](https://justinha.info.vn/wp-content/uploads/2026/09/ai-information-chagpt-cited-768x432.jpg)](https://justinha.info.vn/geo/chatgpt-cited-ai-information-page/) [GEO](https://justinha.info.vn/category/geo/) ## [AI Information Page: How One Entity Page Won a ChatGPT Citation in Hours](https://justinha.info.vn/geo/chatgpt-cited-ai-information-page/) An AI information page is one web page that states a brand’s identity, services and prices as short facts. GEO specialist Justin… [Justin Hà](https://justinha.info.vn/about/) · Sep 21, 2026 · 7 min read [Read](https://justinha.info.vn/geo/chatgpt-cited-ai-information-page/) [![GPT-5.6 Listicle Citations: What Changed, What Didn’t](https://justinha.info.vn/wp-content/uploads/2026/09/listicle-format-citation-chatgpt-768x432.jpg)](https://justinha.info.vn/geo/gpt-5-6-killed-listicle-citations/) [GEO](https://justinha.info.vn/category/geo/) ## [GPT-5.6 Listicle Citations: What Changed, What Didn’t](https://justinha.info.vn/geo/gpt-5-6-killed-listicle-citations/) ChatGPT changed how it finds sources in August 2026. The change is well documented industry-wide. What is less documented is whether it… [Justin Hà](https://justinha.info.vn/about/) · Sep 19, 2026 · 8 min read [Read](https://justinha.info.vn/geo/gpt-5-6-killed-listicle-citations/) [![ChatGPT Pulls In Google Maps Data for 75% of Answers, Here’s What That Means](https://justinha.info.vn/wp-content/uploads/2026/09/local-map-result-in-chatgpt-768x427.jpg)](https://justinha.info.vn/geo/chatgpt-pulls-in-google-maps-data-of-answers/) [GEO](https://justinha.info.vn/category/geo/) ## [ChatGPT Pulls In Google Maps Data for 75% of Answers, Here’s What That Means](https://justinha.info.vn/geo/chatgpt-pulls-in-google-maps-data-of-answers/) Most GEO advice treats a ChatGPT answer as a list of web citations. That is only part of the picture. In a… [Justin Hà](https://justinha.info.vn/about/) · Sep 18, 2026 · 6 min read [Read](https://justinha.info.vn/geo/chatgpt-pulls-in-google-maps-data-of-answers/) [![ChatGPT’s Two Models Search Very Differently, But Cite the Same Winner](https://justinha.info.vn/wp-content/uploads/2026/09/site-search-in-chatgpt-768x410.png)](https://justinha.info.vn/geo/gpt-5-6-vs-gpt-5-6-mini/) [GEO](https://justinha.info.vn/category/geo/) ## [ChatGPT’s Two Models Search Very Differently, But Cite the Same Winner](https://justinha.info.vn/geo/gpt-5-6-vs-gpt-5-6-mini/) gpt-5-6 and gpt-5-6-mini answer the same question in very different ways. One model runs a self-generated site: search filter four times more… [Justin Hà](https://justinha.info.vn/about/) · Sep 18, 2026 · 6 min read [Read](https://justinha.info.vn/geo/gpt-5-6-vs-gpt-5-6-mini/) [![ChatGPT Decides Who Wins Before It Searches: Proof From 285 Real Conversations](https://justinha.info.vn/wp-content/uploads/2026/09/justin-ha-query-fan-out-768x429.png)](https://justinha.info.vn/geo/chatgpt-decides-who-wins-before-it-searches/) [GEO](https://justinha.info.vn/category/geo/) ## [ChatGPT Decides Who Wins Before It Searches: Proof From 285 Real Conversations](https://justinha.info.vn/geo/chatgpt-decides-who-wins-before-it-searches/) ChatGPT often picks a brand before it runs a single search. This claim rests on two separate, independently captured datasets from ChatGPT… [Justin Hà](https://justinha.info.vn/about/) · Sep 18, 2026 · 8 min read [Read](https://justinha.info.vn/geo/chatgpt-decides-who-wins-before-it-searches/) [![The Complete SEO and GEO Process: From Strategy to Technical Execution](https://justinha.info.vn/wp-content/uploads/2026/08/seo-geo-process-768x512.jpg)](https://justinha.info.vn/geo/seo-geo-process/) [GEO](https://justinha.info.vn/category/geo/) ## [The Complete SEO and GEO Process: From Strategy to Technical Execution](https://justinha.info.vn/geo/seo-geo-process/) Over 5 years, I have completed more than 30 SEO and GEO projects across a wide range of industries and markets. More… [Justin Hà](https://justinha.info.vn/about/) · Aug 18, 2026 · 24 min read [Read](https://justinha.info.vn/geo/seo-geo-process/) [![How AI Bots Actually Reach Your Website?](https://justinha.info.vn/wp-content/uploads/2026/08/how-ai-bots-reach-your-website-768x432.jpg)](https://justinha.info.vn/geo/how-ai-bots-reach-your-website/) [GEO](https://justinha.info.vn/category/geo/) ## [How AI Bots Actually Reach Your Website?](https://justinha.info.vn/geo/how-ai-bots-reach-your-website/) A website can look perfect. It loads fast. It passes every SEO check. And it can still be invisible to AI tools… [Justin Hà](https://justinha.info.vn/about/) · Aug 14, 2026 · 13 min read [Read](https://justinha.info.vn/geo/how-ai-bots-reach-your-website/) [![Why AI Bots Crawl Your Site But Never Cite You (And How to Fix It)](https://justinha.info.vn/wp-content/uploads/2026/03/ai-crawled-not-cited-fix-768x432.jpg)](https://justinha.info.vn/geo/ai-crawled-not-cited-fix/) [GEO](https://justinha.info.vn/category/geo/) ## [Why AI Bots Crawl Your Site But Never Cite You (And How to Fix It)](https://justinha.info.vn/geo/ai-crawled-not-cited-fix/) A server log file shows GPTBot, ClaudeBot, and OAI-SearchBot visiting a site regularly, confirming they are reading pages and getting successful 200… [Justin Hà](https://justinha.info.vn/about/) · Mar 30, 2026 · 11 min read [Read](https://justinha.info.vn/geo/ai-crawled-not-cited-fix/) [![How to Read AI Bot Crawl Budget in Your SEO Log File?](https://justinha.info.vn/wp-content/uploads/2026/03/ai-bot-crawl-budget-log-file-768x432.jpg)](https://justinha.info.vn/geo/ai-bot-crawl-budget-log-file/) [GEO](https://justinha.info.vn/category/geo/) ## [How to Read AI Bot Crawl Budget in Your SEO Log File?](https://justinha.info.vn/geo/ai-bot-crawl-budget-log-file/) A server spends real resources on every bot that visits. Some of those bots send traffic, citations, and AI visibility back. Others… [Justin Hà](https://justinha.info.vn/about/) · Mar 29, 2026 · 11 min read [Read](https://justinha.info.vn/geo/ai-bot-crawl-budget-log-file/) [![GPTBot vs OAI-SearchBot vs ChatGPT-User vs ChatGPT-Referral: Full Guide for GEO](https://justinha.info.vn/wp-content/uploads/2026/03/gptbot-vs-oai-searchbot-vs-chatgpt-user-chatgpt-referral-768x432.jpg)](https://justinha.info.vn/geo/openai-bots/) [GEO](https://justinha.info.vn/category/geo/) ## [GPTBot vs OAI-SearchBot vs ChatGPT-User vs ChatGPT-Referral: Full Guide for GEO](https://justinha.info.vn/geo/openai-bots/) OpenAI runs four separate bots that interact with a website in completely different ways. Treating them as one single “ChatGPT bot” leads… [Justin Hà](https://justinha.info.vn/about/) · Mar 28, 2026 · 13 min read [Read](https://justinha.info.vn/geo/openai-bots/) ## Posts pagination 1 [2](https://justinha.info.vn/blogs/page/2/) [Later →](https://justinha.info.vn/blogs/page/2/)