Why is my llms.txt file showing a 404 error?

Your site doesn't have an llms.txt file, which returns a 404 error when accessed. This file helps AI systems understand how to interact with your content. You need to create and upload an llms.txt file to your root directory to fix this issue.

What does missing FAQ Schema mean for my website?

Your site lacks FAQPage structured data markup, which helps search engines understand your FAQ content better. Without this schema, your FAQ pages won't appear as rich snippets in search results. Add FAQPage markup to improve visibility and click-through rates.

How do I improve first-hand experience signals on my site?

Your site only shows 2 quantified metrics demonstrating first-hand experience. Search engines value authentic, experience-based content. Add more specific data points, case studies, user testimonials, and measurable results to strengthen your expertise and authority signals.

Which security headers are missing from my website?

Your site is missing 6 critical security headers that protect against various attacks. These headers include Content-Security-Policy, X-Frame-Options, and others. Missing security headers expose your site to vulnerabilities and can negatively impact search engine trust.

Do missing security headers affect my E-E-A-T score?

Yes, your 6 missing security headers directly impact your E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) evaluation. Security is a key trust factor for search engines. Implementing proper security headers demonstrates technical competence and builds user confidence.

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Lumar SEO & AI Visibility Audit

Lumar is a website optimization platform that analyzes and audits sites for SEO, accessibility, performance, and AI search visibility. Enterprise teams use it to identify technical issues, prevent defects through automated QA testing, and demonstrate the business impact of optimization efforts across their entire web presence.

lumar.io

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

73%

Audited March 03, 2026 · 29 pages analyzed

Overall Scores

Area	Score	Grade
SEO	83%	B
AEO (AI Visibility)	64%	C
E-E-A-T	76%	C
Combined	73%	—

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	73%	Found, 6 security headers missing
Expertise	100%	All checks passing
Authoritativeness	71%	Organization schema, Found
Experience	57%	Found, Hierarchy 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: lumar.io

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

Generate a robots.txt for lumar.io

stobo my blog: lumar.io/blog

Recommendations

llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what lumar.io does. Stobo generates one automatically.
```
Generate an llms.txt for lumar.io
```
No FAQ Schema found (add FAQPage markup) AEO
Add FAQPage structured data so search engines and AI models can extract Q&A pairs directly.
Found: 2 quantified metrics 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 is my llms.txt file showing a 404 error?: Your site doesn't have an llms.txt file, which returns a 404 error when accessed. This file helps AI systems understand how to interact with your content. You need to create and upload an llms.txt file to your root directory to fix this issue.
What does missing FAQ Schema mean for my website?: Your site lacks FAQPage structured data markup, which helps search engines understand your FAQ content better. Without this schema, your FAQ pages won't appear as rich snippets in search results. Add FAQPage markup to improve visibility and click-through rates.
How do I improve first-hand experience signals on my site?: Your site only shows 2 quantified metrics demonstrating first-hand experience. Search engines value authentic, experience-based content. Add more specific data points, case studies, user testimonials, and measurable results to strengthen your expertise and authority signals.
Which security headers are missing from my website?: Your site is missing 6 critical security headers that protect against various attacks. These headers include Content-Security-Policy, X-Frame-Options, and others. Missing security headers expose your site to vulnerabilities and can negatively impact search engine trust.
Do missing security headers affect my E-E-A-T score?: Yes, your 6 missing security headers directly impact your E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) evaluation. Security is a key trust factor for search engines. Implementing proper security headers demonstrates technical competence and builds user confidence.

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