Why is my site missing an llms.txt file for AI search engines?

Your site doesn't have an llms.txt file, which AI search engines use to understand your content better. Instead of the expected text file, your server returns HTML. Add a proper llms.txt file to help AI systems index and reference your content accurately.

What does it mean when my site has no opening content?

Your pages lack clear opening content that directly answers search queries. This hurts your chances of appearing in featured snippets and AI-generated answers. Add concise, answer-focused introductions to your main pages to improve visibility in search results.

How do missing date signals affect my site's search performance?

Your content has no publication or update dates, making it hard for search engines to determine freshness. This impacts rankings for time-sensitive queries. Add visible dates to your articles and pages to signal content recency to search engines.

Why are H1 tags important for my website's SEO?

Your pages are missing H1 tags, which tell search engines what each page is about. H1 tags are crucial for SEO because they provide the main topic signal. Add unique, descriptive H1 tags to each page to improve search engine understanding.

Can outdated content without dates hurt my search rankings?

Yes, content without date signals appears stale to search engines, especially for topics where freshness matters. Search algorithms favor recent, updated content for many queries. Add publication and last-modified dates to show your content is current and relevant.

‹ See all YC W26 audits

Sonarly SEO & AI Visibility Audit

Sonarly is an AI-powered debugging tool that helps engineering teams diagnose and fix production issues in real-time. It analyzes error logs, traces, and metrics to identify root causes and suggest fixes, enabling developers to resolve problems faster and reduce downtime.

sonarly.com

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

Audited March 06, 2026 · 3 pages analyzed

Overall Scores

Area	Score	Grade
SEO	72%	C
AEO (AI Visibility)	21%	F
E-E-A-T	30%	F
Combined	46%	—

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	37%	No about/team page, social profiles, or LinkedIn links detected, No privacy policy link detected, 5 security headers missing, No terms of service link detected, No contact transparency signals detected
Expertise	13%	5 words, 0 headings, 0 outbound links
Authoritativeness	43%	No Organization JSON-LD schema found, No third-party review or trust signals detected
Experience	0%	No social proof signals detected, Freshness issues, No headings found on page, 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: sonarly.com

stobo this article: sonarly.com/blog/my-article

Generate a robots.txt for sonarly.com

stobo my blog: sonarly.com/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: sonarly.com
```
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 sonarly.com
```
llms.txt not found (server returned HTML instead of text) AEO
Create an llms.txt file so AI models can understand what sonarly.com does. Stobo generates one automatically.
```
Generate an llms.txt for sonarly.com
```

Track your score over time

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

Embed your audit badge

Show your score on your README or website.

Markdown

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Frequently asked questions

Why is my site missing an llms.txt file for AI search engines?: Your site doesn't have an llms.txt file, which AI search engines use to understand your content better. Instead of the expected text file, your server returns HTML. Add a proper llms.txt file to help AI systems index and reference your content accurately.
What does it mean when my site has no opening content?: Your pages lack clear opening content that directly answers search queries. This hurts your chances of appearing in featured snippets and AI-generated answers. Add concise, answer-focused introductions to your main pages to improve visibility in search results.
How do missing date signals affect my site's search performance?: Your content has no publication or update dates, making it hard for search engines to determine freshness. This impacts rankings for time-sensitive queries. Add visible dates to your articles and pages to signal content recency to search engines.
Why are H1 tags important for my website's SEO?: Your pages are missing H1 tags, which tell search engines what each page is about. H1 tags are crucial for SEO because they provide the main topic signal. Add unique, descriptive H1 tags to each page to improve search engine understanding.
Can outdated content without dates hurt my search rankings?: Yes, content without date signals appears stale to search engines, especially for topics where freshness matters. Search algorithms favor recent, updated content for many queries. Add publication and last-modified dates to show your content is current and relevant.

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