capitalgurus.com

11 things to fix

Each one has a prompt written for a coding agent. Paste it into Claude Code, Cursor or whatever you build with. Or take all of them in one go.

• No /llms.txt

  Missing

  llms.txt is the emerging way to tell a model which of your pages matter and what they cover.

  Publish /llms.txt: a title, one sentence on what the site is for, then your pages as markdown links with a line each.

  Copy prompt

• Nothing tells an agent what this site is for

  Missing

  Without llms.txt an agent works out your purpose from your navigation, which is a guess.

  Put a blockquote summary under the title of llms.txt: one sentence on who the site is for and which questions it answers.

  Copy prompt

• No /.well-known/api-catalog

  Missing

  RFC 9727 defines this path as where an agent looks for the APIs a site offers.

  If you have a public API, list it at /.well-known/api-catalog. If you do not, this one is fair to ignore.

  Copy prompt

• No MCP server card

  Missing

  If you run an MCP server, this file is how an agent finds it without being told the URL.

  Running an MCP server? Publish the card at /.well-known/mcp/server-card.json so an agent finds it on its own.

  Copy prompt

• Accept: text/markdown returns HTML

  Missing

  Agents that ask for markdown get HTML they have to strip, which loses structure.

  Serve a markdown twin of each page when the request asks for text/markdown, or publish page.md beside page.

  Copy prompt

• API errors come back as HTML

  Missing

  /api/seobuilder-agent-readiness-probe-404 answered 404 as text/html. An agent calling your API gets a page where it expected an error object.

  Make every /api/ route answer with JSON on failure too: a real status, and a body with a message field. An HTML error page is a parse error to a caller.

  Copy prompt

• Missing pages 404 but do not say so

  Partial

  /seobuilder-agent-readiness-probe-404 answered 404, but the body never says the page is missing. An agent reading the text alone cannot tell.

  Return 404 or 410 for paths that do not exist, and put "404" or "Not found" in the title and the H1.

  Copy prompt

• No H1 heading

  Missing

  Nothing states what this page is about at the top level.

  Leave exactly one H1 on the page, and make it the sentence you would want quoted back.

  Copy prompt

• The raw HTML is thin without JavaScript

  Partial

  6,030 characters of visible text and 0 H1 in the HTML as sent. Most crawlers never run your JavaScript, so this is the page they read.

  Server-render the copy and the H1. Anything only a browser assembles is invisible to most of the crawlers you want.

  Copy prompt

• 1.40% of the homepage is readable text

  Missing

  6,030 characters of text inside 4,30,120 bytes of HTML. Everything else is markup an agent pays for and cannot use.

  Cut inlined state, framework payloads and repeated markup out of the HTML, or serve a markdown twin for agents that ask.

  Copy prompt

• Organization schema is missing contactPoint and address

  Partial

  An agent can see who you are but not how to reach you, which is the half that decides whether it recommends you.

  Add Organization JSON-LD with name, url, logo, contactPoint and address. The contact fields are the ones agents quote.

  Copy prompt

Already passing (14)

• robots.txt is published
• OAI-SearchBot can read the site
• Claude-SearchBot can read the site
• PerplexityBot can read the site
• GPTBot can read the site
• ClaudeBot can read the site
• Google-Extended can read the site
• The sitemap is valid XML
• robots.txt points at your sitemap
• Link response headers are set
• The homepage has a title
• The homepage has a meta description
• Valid JSON-LD structured data
• About, contact and privacy all have real content

Not your site?

The same check runs on anything. It fetches the page once and reads what an assistant would read, which is the server’s HTML, with no JavaScript and no scrolling.

Rank and bid from outbid.lol on 2026-08-22. Not affiliated with them. Want this page taken down? Ask us and it goes, no argument.