Why is my site missing the llms.txt file that search engines need?

Your site returns a 404 error when search engines look for the llms.txt file. This file helps AI crawlers understand your content licensing and usage preferences. Without it, you miss opportunities for AI-powered search features and proper content attribution.

What does it mean when my site has no date signals?

Your pages lack publication dates, last modified dates, or other time indicators that search engines use to assess content freshness. This makes it difficult for search engines to determine how current and relevant your content is compared to competitors.

Why can't search engines find opening content on my pages?

Your pages don't have clear introductory content that directly answers user queries. Search engines look for opening paragraphs or summary sections to create featured snippets and direct answers. Missing this content reduces your visibility in search results.

What happens when my robots.txt file returns a 404 error?

Your robots.txt file is inaccessible, returning a 404 error when crawlers try to access it. This prevents you from properly directing search engines and AI crawlers on how to index your site, potentially leading to indexing issues or missed opportunities.

How do freshness issues affect my site's search engine rankings?

Search engines can't determine when your content was created or updated because there are no date signals. This hurts your rankings for time-sensitive queries and reduces trust signals that search engines use to evaluate content quality and relevance.

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Atum Works SEO & AI Visibility Audit

atum.works

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

33%

Audited March 04, 2026 · 1 pages analyzed

Overall Scores

Area	Score	Grade
SEO	64%	C
AEO (AI Visibility)	2%	F
E-E-A-T	33%	F
Combined	33%	—

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	46%	No about/team page links detected, No privacy policy link detected, 5 security headers missing, No terms of service link detected, 1/4 contact signals found
Expertise	40%	41 words, 1 headings, 1 outbound links
Authoritativeness	20%	No Organization JSON-LD schema found, No JSON-LD schema types detected, No third-party review signals detected
Experience	6%	No social proof signals detected, Freshness issues, Found 1 headings, 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: atum.works

stobo this article: atum.works/blog/my-article

Generate a robots.txt for atum.works

stobo my blog: atum.works/blog

Recommendations

robots.txt not accessible (HTTP 404) AEO
Update robots.txt to allow AI crawlers like GPTBot and ClaudeBot. Stobo generates an AI-friendly version.
```
Generate a robots.txt for atum.works
```
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: atum.works
```
llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what atum.works does. Stobo generates one automatically.
```
Generate an llms.txt for atum.works
```

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 that search engines need?: Your site returns a 404 error when search engines look for the llms.txt file. This file helps AI crawlers understand your content licensing and usage preferences. Without it, you miss opportunities for AI-powered search features and proper content attribution.
What does it mean when my site has no date signals?: Your pages lack publication dates, last modified dates, or other time indicators that search engines use to assess content freshness. This makes it difficult for search engines to determine how current and relevant your content is compared to competitors.
Why can't search engines find opening content on my pages?: Your pages don't have clear introductory content that directly answers user queries. Search engines look for opening paragraphs or summary sections to create featured snippets and direct answers. Missing this content reduces your visibility in search results.
What happens when my robots.txt file returns a 404 error?: Your robots.txt file is inaccessible, returning a 404 error when crawlers try to access it. This prevents you from properly directing search engines and AI crawlers on how to index your site, potentially leading to indexing issues or missed opportunities.
How do freshness issues affect my site's search engine rankings?: Search engines can't determine when your content was created or updated because there are no date signals. This hurts your rankings for time-sensitive queries and reduces trust signals that search engines use to evaluate content quality and relevance.

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