Why isn't my site's llms.txt file working for AI crawlers?

Your server returns HTML instead of plain text when AI crawlers request llms.txt. This prevents search engines from understanding your AI optimization preferences. You need to configure your server to serve the file as text/plain format.

How do missing date signals hurt my search rankings?

Your pages lack publish dates, last modified dates, or structured data timestamps. Search engines can't determine content freshness, which impacts rankings for time-sensitive queries. Add visible dates and structured markup to show when content was created or updated.

What happens when my page opening is too short?

Your content starts with only 19 words, which doesn't provide enough context for search engines to understand your page topic. Expand your opening paragraph to 50-100 words with relevant keywords and clear topic explanation.

Should I add FAQ schema markup to my pages?

Your site has no FAQ schema markup, missing opportunities for rich snippets in search results. Adding FAQPage structured data helps your content appear in featured snippets and answer boxes, increasing visibility and click-through rates.

How does content freshness affect my site's search performance?

Search engines prefer fresh, recently updated content for many queries. Your pages show no freshness signals like publication dates or update timestamps. Add clear dating and regularly update content to improve search engine trust and rankings.

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Helixdb SEO & AI Visibility Audit

HelixDB is a native graph-vector database built in Rust that combines graph and vector query capabilities in a single system. It provides extremely efficient graph structures with compiled queries, enabling developers to build scalable applications with high throughput and low latency across local and cloud deployments.

helix-db.com

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

53%

Audited March 04, 2026 · 3 pages analyzed

Overall Scores

Area	Score	Grade
SEO	77%	B
AEO (AI Visibility)	30%	D
E-E-A-T	38%	F
Combined	53%	—

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	49%	No privacy policy link detected, 6 security headers missing, No terms of service link detected, No contact transparency signals detected
Expertise	53%	173 words, 8 headings, 25 outbound links
Authoritativeness	20%	No Organization JSON-LD schema found, No JSON-LD schema types detected, No third-party review signals detected
Experience	16%	No social proof signals detected, Freshness issues, Hierarchy 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: helix-db.com

stobo this article: helix-db.com/blog/my-article

Generate a robots.txt for helix-db.com

stobo my blog: helix-db.com/blog

Recommendations

llms.txt not found (server returned HTML instead of text) AEO
Create an llms.txt file so AI models can understand what helix-db.com does. Stobo generates one automatically.
```
Generate an llms.txt for helix-db.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 helix-db.com
```
Freshness issues: no date signals found E-E-A-T

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.

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Frequently asked questions

Why isn't my site's llms.txt file working for AI crawlers?: Your server returns HTML instead of plain text when AI crawlers request llms.txt. This prevents search engines from understanding your AI optimization preferences. You need to configure your server to serve the file as text/plain format.
How do missing date signals hurt my search rankings?: Your pages lack publish dates, last modified dates, or structured data timestamps. Search engines can't determine content freshness, which impacts rankings for time-sensitive queries. Add visible dates and structured markup to show when content was created or updated.
What happens when my page opening is too short?: Your content starts with only 19 words, which doesn't provide enough context for search engines to understand your page topic. Expand your opening paragraph to 50-100 words with relevant keywords and clear topic explanation.
Should I add FAQ schema markup to my pages?: Your site has no FAQ schema markup, missing opportunities for rich snippets in search results. Adding FAQPage structured data helps your content appear in featured snippets and answer boxes, increasing visibility and click-through rates.
How does content freshness affect my site's search performance?: Search engines prefer fresh, recently updated content for many queries. Your pages show no freshness signals like publication dates or update timestamps. Add clear dating and regularly update content to improve search engine trust and rankings.

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