Why is my site missing the llms.txt file for AI optimization?

Your site returns a 404 error when AI systems look for the llms.txt file. This file helps search engines and AI tools understand your content better. You need to create and upload this file to your root directory to improve AI visibility.

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

Your pages lack publication dates, update timestamps, or other freshness indicators that search engines use to assess content relevance. Search engines can't determine how current your information is, which hurts rankings for time-sensitive topics.

How does a brief opening paragraph hurt my search rankings?

Your opening paragraph contains only 9 words, which is too short for search engines to understand your page topic. Search engines need substantial introductory content to determine what your page covers and match it to relevant queries.

Why do all my images need alt text for SEO?

None of your 6 images have alt text, making them invisible to search engines and screen readers. Alt text helps search engines understand image content and improves accessibility. This missing optimization hurts your overall SEO performance.

How do missing date signals affect my content's search visibility?

Search engines can't assess your content's timeliness without date information, affecting how they rank and display your pages. Fresh content signals help search engines understand when information was created or last updated for better user experience.

‹ See all Seedcamp 2024 audits

Source.dev SEO & AI Visibility Audit

Source.dev is a device development platform that accelerates hardware and firmware engineering with pre-built infrastructure and supply chain integration. It enables manufacturers to reduce development cycles, lower infrastructure costs, and simplify compliance while shortening time-to-market across product form factors.

source.dev

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

Audited March 06, 2026 · 9 pages analyzed

Overall Scores

Area	Score	Grade
SEO	78%	C
AEO (AI Visibility)	30%	F
E-E-A-T	53%	F
Combined	54%	—

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	59%	No privacy policy link detected, 6 security headers missing, No terms of service link detected
Expertise	87%	All checks passing
Authoritativeness	29%	No Organization JSON-LD schema found, No JSON-LD schema types detected, Found
Experience	37%	Found, Freshness issues, 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: source.dev

stobo this article: source.dev/blog/my-article

Generate a robots.txt for source.dev

stobo my blog: source.dev/blog

Recommendations

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 source.dev
```
llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what source.dev does. Stobo generates one automatically.
```
Generate an llms.txt for source.dev
```
Freshness issues: no date signals found E-E-A-T

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Frequently asked questions

Why is my site missing the llms.txt file for AI optimization?: Your site returns a 404 error when AI systems look for the llms.txt file. This file helps search engines and AI tools understand your content better. You need to create and upload this file to your root directory to improve AI visibility.
What does it mean when my content has no date signals?: Your pages lack publication dates, update timestamps, or other freshness indicators that search engines use to assess content relevance. Search engines can't determine how current your information is, which hurts rankings for time-sensitive topics.
How does a brief opening paragraph hurt my search rankings?: Your opening paragraph contains only 9 words, which is too short for search engines to understand your page topic. Search engines need substantial introductory content to determine what your page covers and match it to relevant queries.
Why do all my images need alt text for SEO?: None of your 6 images have alt text, making them invisible to search engines and screen readers. Alt text helps search engines understand image content and improves accessibility. This missing optimization hurts your overall SEO performance.
How do missing date signals affect my content's search visibility?: Search engines can't assess your content's timeliness without date information, affecting how they rank and display your pages. Fresh content signals help search engines understand when information was created or last updated for better user experience.

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