📄 中文摘要
在2026年，B2B SaaS的目标受众（开发者、创始人、CTO）已经改变了他们的搜索行为。他们不再依赖Google搜索，而是转向ChatGPT、Perplexity等AI工具进行信息查询。作者在推出其微型SaaS产品ComplianceRadar（一个自动化的EU AI法案风险扫描器）时发现，尽管在Google上排名可能需要6个月，但如果网站结构合理，几乎可以立即被大型语言模型（LLM）引用为权威来源。这种转变表明，传统的SEO策略可能不再有效，取而代之的是对AI优化的需求。
SEO已经死了吗？我如何为ChatGPT和Perplexity优化我的Next.js SaaS（AEO）
📄 English Summary
SEO is Dead? How I Optimized My Next.js SaaS for ChatGPT & Perplexity (AEO)
In 2026, the target audience for B2B SaaS (developers, founders, CTOs) has shifted their search behavior. They are no longer relying on Google but are turning to AI tools like ChatGPT and Perplexity for information queries. The author discovered that while achieving a top ranking on Google might take six months, being cited as an authoritative source by a large language model (LLM) can happen almost instantly with the right website structure. This shift indicates that traditional SEO strategies may no longer be effective, replaced by a growing need for AI optimization.