Why is my site missing the llms.txt file and how does it affect SEO?

Your site returns a 404 error when AI systems look for llms.txt. This file helps search engines and AI tools understand your content better. Without it, you're missing opportunities for AI-powered search features and better content discovery.

What does it mean when your site has no opening content for direct answers?

Your pages lack the clear, concise opening paragraphs that search engines use for direct answers. This means you're missing featured snippet opportunities. Add brief, informative introductions that directly answer common user questions about your content.

How do missing date signals hurt your website's search engine performance?

Search engines can't determine when your content was created or updated without date signals. This hurts your rankings for time-sensitive queries. Add published dates, last modified dates, or other temporal indicators to show content freshness.

Why should your website include FAQ schema markup on relevant pages?

FAQ schema markup helps search engines display your questions and answers directly in search results. Without it, you're missing rich snippet opportunities that can increase click-through rates and make your content more visible to users.

What steps can improve your site's content freshness and E-E-A-T signals?

Add publication dates, author information, and last updated timestamps to your content. Regular content updates with clear date indicators help search engines understand your content's relevance and establish your expertise and authority.

‹ See all YC F25 audits

Dome SEO & AI Visibility Audit

Dome is an API platform that provides developers access to prediction market data across multiple exchanges. It offers unified SDKs, real-time trade updates via webhooks and websockets, and historical market data that enables builders to create applications on top of Polymarket, Kalshi, and other prediction markets.

domeapi.io

SEO + AEO + E-E-A-T combined

Audited March 06, 2026 · 4 pages analyzed

Overall Scores

Area	Score	Grade
SEO	81%	B
AEO (AI Visibility)	20%	F
E-E-A-T	45%	F
Combined	50%	—

Fastest way to fix your site is to use our Custom Connector for Claude Desktop, or other IDEs.

E-E-A-T Breakdown

Signal	Score	Issue
Trustworthiness	54%	No about/team page, social profiles, or LinkedIn links detected, No privacy policy link detected, 4 security headers missing, No terms of service link detected
Expertise	73%	All checks passing
Authoritativeness	20%	No Organization JSON-LD schema found, No JSON-LD schema types detected, No third-party review or trust signals detected
Experience	26%	Found, Freshness issues, No first-hand experience signals detected

Stobo finds what's broken and generates the fixes

Claude Desktop MCP integration settings showing how to add a custom MCP server

Try these in Claude Desktop

stobo my site: domeapi.io

stobo this article: domeapi.io/blog/my-article

Generate a robots.txt for domeapi.io

stobo my blog: domeapi.io/blog

Recommendations

No opening content found AEO
Add a direct answer in the first 40-60 words of the page. AI engines pull from the opening paragraph.
```
stobo this site: domeapi.io
```
llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what domeapi.io does. Stobo generates one automatically.
```
Generate an llms.txt for domeapi.io
```
Freshness issues: no date signals found AEO
Add date markup (datePublished, dateModified) so AI engines know content is current. Stobo generates the JSON-LD.
```
Generate freshness code for domeapi.io
```

Track your score over time

We'll re-audit your site in 7 days and email you what changed. Free, automatic.

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Frequently asked questions

Why is my site missing the llms.txt file and how does it affect SEO?: Your site returns a 404 error when AI systems look for llms.txt. This file helps search engines and AI tools understand your content better. Without it, you're missing opportunities for AI-powered search features and better content discovery.
What does it mean when your site has no opening content for direct answers?: Your pages lack the clear, concise opening paragraphs that search engines use for direct answers. This means you're missing featured snippet opportunities. Add brief, informative introductions that directly answer common user questions about your content.
How do missing date signals hurt your website's search engine performance?: Search engines can't determine when your content was created or updated without date signals. This hurts your rankings for time-sensitive queries. Add published dates, last modified dates, or other temporal indicators to show content freshness.
Why should your website include FAQ schema markup on relevant pages?: FAQ schema markup helps search engines display your questions and answers directly in search results. Without it, you're missing rich snippet opportunities that can increase click-through rates and make your content more visible to users.
What steps can improve your site's content freshness and E-E-A-T signals?: Add publication dates, author information, and last updated timestamps to your content. Regular content updates with clear date indicators help search engines understand your content's relevance and establish your expertise and authority.

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