AI search reshapes ASO

When artificial intelligence answers a search instead of showing ten blue links, brands are starting to optimize for being quoted, not just being clicked. (semrush.com) Semrush described that shift this month as “agentic search,” a model in which an AI system researches across sources, compares options, and sometimes takes actions before a user ever visits a website. The company said agentic web traffic grew 1,300% in the first eight months of 2025. (semrush.com) A new analysis cited by Search Engine Journal looked at 858,457 websites and about 68 million artificial-intelligence crawler visits, and found that 56.9% of crawler activity was tied to real-time answer retrieval rather than training or indexing. OpenAI accounted for 55.8 million visits, or 81.0% of the total. (searchenginejournal.com) The same analysis said referral traffic from large language model tools rose from 93,484 to 161,469 over the past year, a 72.7% increase. ChatGPT referrals rose 66.7%, Claude referrals grew about 23-fold, and Copilot referrals climbed from 22 to 9,560. (searchenginejournal.com) That is changing the old search-engine-optimization playbook into answer-engine optimization, or AEO: publishers are trying to make pages easy for AI systems to fetch, understand, and cite inside generated answers. Siteimprove said on April 20 that “traditional search is no longer the sole gateway to discovery.” (siteimprove.com) Siteimprove’s new AEO tools track how often a brand is cited by answer engines, its share of answers, sentiment inside AI responses, competitive positioning, and revenue attribution tied to AI visibility. The launch came at Adobe Summit in Las Vegas on April 20. (siteimprove.com) The data points to concrete site features that AI crawlers favor. Duda said sites with blogs, local schema markup, Google Business Profile synchronization, and dynamic pages were crawled 400% more than the median site on its platform, and each blog post was associated with a 7% increase in crawler visits. (blog.duda.co) Duda also said sites optimized for AI crawlers generated 3.2 times more human traffic, 2.7 times more form submissions, and 2.5 times more click-to-call events than sites that were not. Those figures suggest the fight over AI visibility is already affecting lead generation, not just rankings dashboards. (blog.duda.co) The new pitch from search vendors is that visibility now depends on a brand’s full digital footprint, not a single webpage’s rank. Semrush said AI systems cross-check what a company says about itself against reviews, forums, and industry coverage before deciding which names to surface. (semrush.com) Gartner’s 2026 Market Guide, as quoted by Siteimprove, said organizations need new ways to measure presence in AI-generated answers, citations, and conversational interfaces. The industry’s language is shifting fast, but the basic contest is simple: if an answer engine speaks for the web, brands want to be in the sentence. (siteimprove.com)