--- url: /learn title: "Learn — what AI agents actually receive from your site — Siere" description: "Evidence-standard guides on agent-facing delivery: JavaScript rendering, llms.txt, Markdown endpoints, crawler identity and how to prove a fix. Every guide leads to a check you can run." type: website language: en site_name: Siere canonical: https://www.siere.ai/learn aeo_generated: 2026-08-24T15:03:59.741Z --- Learn # What AI agents actually receive from your site — and how to fix it Evergreen guides on the delivery layer between your website and AI agents. Every guide names its author and reviewer, states what it proves and does not prove, cites primary sources, gives you steps to reproduce the claim, and ends with a check you can run on your own site. Search guides [Checklist Agent-readiness checklist Six dimensions, a command per item, fills itself in from an audit.](/learn/checklist)[Tool See what an AI agent receives from your URL Free, evidence-labelled, shareable. The check every guide ends with.](/tools/agent-response-check) ## Start here Why AI-visibility dashboards stop at the symptom, and what fixing the delivery layer actually means. - [AI visibility dashboards show the problem. How do you fix it? Monitoring tools tell you a model did not mention or cite you. They cannot tell you what an agent actually received from your URL, or repair it. This guide separates measurement from remediation and shows the loop that closes the gap. Last verified 2026-08-18](/learn/from-ai-visibility-dashboard-to-fix) ## Delivery What AI agents receive from a URL — JavaScript rendering, llms.txt, Markdown endpoints, SSR, prerendering and edge middleware. - [What AI agents actually receive from JavaScript websites Most AI crawlers fetch the initial HTML and move on. If your page is a client-rendered application, that response can be an empty shell. Here is what is in the response, how to inspect it, and how the free audit measures it. Last verified 2026-08-18](/learn/what-ai-agents-receive-from-javascript-websites) - [Is llms.txt enough? Discovery versus delivery llms.txt tells an agent where to look. It does not change what the agent receives when it gets there. This guide separates the two problems and shows how each is checked. Last verified 2026-08-18](/learn/is-llms-txt-enough) - [React, Vue, Angular: making client-rendered content agent-readable Framework-specific options for giving crawlers a complete response — server rendering, static generation, prerendering and a request-time agent path — with the trade-offs of each and how to verify the result. Last verified 2026-08-18](/learn/react-vue-angular-agent-readable) - [Markdown endpoints versus SSR, prerendering, and edge middleware Four ways to give an agent a complete, structured response — compared on what they change, what they cost, what they can break, and how you prove each one worked. Last verified 2026-08-18](/learn/markdown-endpoints-vs-ssr-prerendering-edge-middleware) ## Identity and access How crawlers identify themselves, how identity is verified, and how to test a site as a specific agent. - [Recognized crawler versus verified crawler identity A User-Agent string is a claim, not proof. This guide explains the difference between recognizing a crawler and verifying it, which vendors publish verification methods, and why the audit labels every request with an evidence level. Last verified 2026-08-18](/learn/recognized-vs-verified-crawler-identity) Guides are published under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/). Reuse with attribution to Siere. Our [ai.txt](/ai.txt) states the same permission. ## Structured Data ```json { "@context": "https://schema.org", "@type": "Organization", "@id": "https://www.siere.ai/#organization", "name": "Siere", "url": "https://www.siere.ai/", "logo": "https://www.siere.ai/social-square.png", "sameAs": [], "contactPoint": { "@type": "ContactPoint", "contactType": "customer support", "email": "contact@siere.ai", "url": "https://www.siere.ai/contact" } } ``` ```json { "@context": "https://schema.org", "@type": "WebSite", "@id": "https://www.siere.ai/#website", "name": "Siere", "url": "https://www.siere.ai/", "description": "Your website is invisible to AI agents. Siere fixes that. We make your site readable, structured, and optimized for the next generation of AI-powered search.", "publisher": { "@type": "Organization", "name": "Siere", "@id": "https://www.siere.ai/#organization" } } ``` ```json { "@context": "https://schema.org", "@type": "SoftwareApplication", "@id": "https://www.siere.ai/#software", "name": "Agent Experience Optimization", "url": "https://www.siere.ai/", "description": "Your website is invisible to AI agents. Siere fixes that. We make your site readable, structured, and optimized for the next generation of AI-powered search.", "applicationCategory": "BusinessApplication", "operatingSystem": "Web", "offers": [ { "@type": "Offer", "price": "0", "priceCurrency": "USD", "name": "Starter" }, { "@type": "Offer", "price": "99", "priceCurrency": "USD", "name": "Pro" } ] } ``` ```json { "@context": "https://schema.org", "@type": "FAQPage", "@id": "https://www.siere.ai/#faq", "url": "https://www.siere.ai/", "mainEntity": [ { "@type": "Question", "name": "What is Agent Experience Optimization?", "acceptedAnswer": { "@type": "Answer", "text": "AEO makes your website readable, structured, and reliably citable by AI agents like ChatGPT, Claude, Perplexity, and Gemini. Most modern websites are JavaScript-rendered and look like blank pages to AI crawlers — Siere fixes that without changing your visitor experience." } }, { "@type": "Question", "name": "How does Siere work?", "acceptedAnswer": { "@type": "Answer", "text": "Siere sits between your server and incoming requests. When an AI agent visits, Siere serves an optimized markdown version of your content. When a human visits, your normal page is served unchanged." } }, { "@type": "Question", "name": "Do I need to change my site?", "acceptedAnswer": { "@type": "Answer", "text": "No. Siere installs as middleware. There are no content changes or rewrites required." } } ] } ```