Why doesn't my site show when content was published or updated?

Your site lacks date signals that tell search engines when content was created or modified. This makes it harder for users and search engines to understand content freshness. Add publication dates, last modified timestamps, or structured data markup to show when your content is current.

What happens when my robots.txt file returns a 404 error?

Your robots.txt file is missing or inaccessible, returning a 404 error. This means search engines can't read your crawling instructions. Create a robots.txt file in your root directory to guide search engine crawlers and prevent indexing issues.

How does missing opening content affect my search visibility?

Your pages lack clear opening content that directly answers user queries. This hurts your chances of appearing in featured snippets and AI-generated answers. Add concise, answer-focused introductions that immediately address what users are searching for.

Why should I create an llms.txt file for my website?

Your site is missing an llms.txt file, which helps AI systems understand your content preferences. This emerging standard lets you communicate with AI crawlers about how your content should be used. Create this file to improve AI visibility and control.

How do missing date signals impact my content's search performance?

Your content lacks visible freshness indicators, making it appear outdated to search engines. This reduces your ranking potential for time-sensitive queries. Add clear publication dates, update timestamps, and structured markup to signal content currency and relevance.

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Null Labs SEO & AI Visibility Audit

Null Labs is a simulation software company that replaces slow data collection with high-fidelity synthetic data generation. It provides a physics-based engine designed for robotics and AI training that produces data with proven sim-to-real transfer, enabling teams to reduce collection costs and accelerate model development.

n0labs.com

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

32%

Audited March 06, 2026 · 1 pages analyzed

Overall Scores

Area	Score	Grade
SEO	62%	C
AEO (AI Visibility)	2%	F
E-E-A-T	30%	F
Combined	32%	—

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	43%	No about/team page, social profiles, or LinkedIn links detected, No privacy policy link detected, 6 security headers missing, No terms of service link detected, 1/4 contact signals found
Expertise	27%	125 words, 4 headings, 0 outbound links
Authoritativeness	20%	No Organization JSON-LD schema found, No JSON-LD schema types detected, No third-party review or trust signals detected
Experience	10%	Found, Freshness issues, Found 4 headings, 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: n0labs.com

stobo this article: n0labs.com/blog/my-article

Generate a robots.txt for n0labs.com

stobo my blog: n0labs.com/blog

Recommendations

robots.txt not accessible (HTTP 404) AEO
Update robots.txt to allow AI crawlers like GPTBot and ClaudeBot. Stobo generates an AI-friendly version.
```
Generate a robots.txt for n0labs.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 n0labs.com
```
llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what n0labs.com does. Stobo generates one automatically.
```
Generate an llms.txt for n0labs.com
```

Track your score over time

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

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Frequently asked questions

Why doesn't my site show when content was published or updated?: Your site lacks date signals that tell search engines when content was created or modified. This makes it harder for users and search engines to understand content freshness. Add publication dates, last modified timestamps, or structured data markup to show when your content is current.
What happens when my robots.txt file returns a 404 error?: Your robots.txt file is missing or inaccessible, returning a 404 error. This means search engines can't read your crawling instructions. Create a robots.txt file in your root directory to guide search engine crawlers and prevent indexing issues.
How does missing opening content affect my search visibility?: Your pages lack clear opening content that directly answers user queries. This hurts your chances of appearing in featured snippets and AI-generated answers. Add concise, answer-focused introductions that immediately address what users are searching for.
Why should I create an llms.txt file for my website?: Your site is missing an llms.txt file, which helps AI systems understand your content preferences. This emerging standard lets you communicate with AI crawlers about how your content should be used. Create this file to improve AI visibility and control.
How do missing date signals impact my content's search performance?: Your content lacks visible freshness indicators, making it appear outdated to search engines. This reduces your ranking potential for time-sensitive queries. Add clear publication dates, update timestamps, and structured markup to signal content currency and relevance.

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