The Production Checklist AI Skips: 18 Things Between a Demo and a Live Site

Every AI-generated site we have inherited was missing the same eighteen things. None of them are visible in a screenshot. All of them are visible to Google. July 10, 2026 An AI-generated site looks done. It has a hero, sections, a color palette, and copy that reads well in a screenshot. Then we open the page source, and the production work is missing. Not some of it. The same eighteen things, every time. None of them change what a human sees in a browser. All of them change what a crawler, a link preview, or a cache does with the page. Here is the list we run before we call anything live. Crawlability and indexing This is where the gap is widest, because a client-rendered single-page app hands crawlers an empty div and expects them to run JavaScript to fill it. Many will not. We fix that with static work. Prerendered static HTML per route , so the first paint is real content and not a loading spinner. A sitemap.xml generated from a single route manifest , so it lists every page and no page twice. A robots.txt that points at that sitemap and does not accidentally disallow the whole site. A canonical URL on every page , because a screenshot cannot show you a missing canonical tag. A meta title and description written per page , not one template repeated across the whole site. Structured data as JSON-LD for the page types that support it. IndexNow submission on deploy , so search engines learn about changes without waiting for a crawl. An llms.txt file describing the site for the AI crawlers that now read it. Sharing and presentation A link is content too. When someone pastes the URL into Slack or iMessage, the site is representing itself, and the defaults are usually blank. Open Graph tags for the title, description, and image. Twitter card tags , which are close to Open Graph but not identical. A per-page share image at 1200x630 in PNG. WebP renders unreliably in LinkedIn and iMessage previews, so we ship PNG here even though we prefer WebP elsewhere. Descriptive alt