Why can't search engines find my site's llms.txt file?

Your server returns HTML content instead of plain text when accessing llms.txt. This prevents AI systems from reading your site's guidelines. You need to configure your server to serve the file as text/plain content type.

How do missing date signals hurt my website's search rankings?

Your pages lack publication and update dates, making it impossible for search engines to assess content freshness. This hurts rankings for time-sensitive queries. Add visible dates and structured data timestamps to your content.

What happens when my page opening is too short for search engines?

Your content opens with only 20 words, which is insufficient for search engines to understand your page topic. This reduces your chances of appearing in featured snippets and direct answers. Expand your opening to 50-100 words.

Why should I add FAQ schema markup to my website pages?

FAQ schema helps your content appear in rich search results and voice search answers. Without it, search engines can't identify your FAQ content for enhanced displays. Add FAQPage structured data to eligible pages.

How do freshness signals affect my content's search engine performance?

Search engines can't determine when your content was created or updated without date signals. This hurts visibility for topics where recency matters. Add publication dates, last modified timestamps, and structured data to improve performance.

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Mercado Único SEO & AI Visibility Audit

Mercado Único is a wholesale outlet platform that connects resellers with discounted inventory from major fashion brands. Approved buyers access curated product lots with up to 75% markdowns on original branded pieces, enabling profitable resale through a vetted application process.

mercadounico.tech

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

Audited March 09, 2026 · 1 pages analyzed

Overall Scores

Area	Score	Grade
SEO	74%	C
AEO (AI Visibility)	24%	F
E-E-A-T	46%	F
Combined	49%	—

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	60%	Found, No privacy policy link detected, 6 security headers missing
Expertise	67%	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%	No social proof signals detected, Freshness issues, Found

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: mercadounico.tech

stobo this article: mercadounico.tech/blog/my-article

Generate a robots.txt for mercadounico.tech

stobo my blog: mercadounico.tech/blog

Recommendations

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

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Frequently asked questions

Why can't search engines find my site's llms.txt file?: Your server returns HTML content instead of plain text when accessing llms.txt. This prevents AI systems from reading your site's guidelines. You need to configure your server to serve the file as text/plain content type.
How do missing date signals hurt my website's search rankings?: Your pages lack publication and update dates, making it impossible for search engines to assess content freshness. This hurts rankings for time-sensitive queries. Add visible dates and structured data timestamps to your content.
What happens when my page opening is too short for search engines?: Your content opens with only 20 words, which is insufficient for search engines to understand your page topic. This reduces your chances of appearing in featured snippets and direct answers. Expand your opening to 50-100 words.
Why should I add FAQ schema markup to my website pages?: FAQ schema helps your content appear in rich search results and voice search answers. Without it, search engines can't identify your FAQ content for enhanced displays. Add FAQPage structured data to eligible pages.
How do freshness signals affect my content's search engine performance?: Search engines can't determine when your content was created or updated without date signals. This hurts visibility for topics where recency matters. Add publication dates, last modified timestamps, and structured data to improve performance.

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