Why can't search engines find date information on your site?

Your site has no date signals like publication dates or last modified timestamps. Search engines can't determine when your content was created or updated. This hurts your rankings since fresh content gets priority in search results.

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

Your robots.txt file is missing and returns a 404 error. This means search engines can't read your crawling instructions. While not blocking indexing, it prevents you from controlling how bots access your site.

How does missing opening content affect your search rankings?

Your pages lack clear opening content that directly answers user queries. Search engines prefer content that immediately addresses what users are looking for. This makes it harder for your pages to appear in featured snippets.

Why should your website have an llms.txt file available?

Your llms.txt file is missing and returns a 404 error. This file helps AI systems understand how to use your content appropriately. Without it, you miss opportunities for better AI-powered search visibility.

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

Your content lacks publication or update dates, making it appear stale to search engines. Fresh content gets ranking boosts, especially for time-sensitive topics. Adding proper date markup helps search engines understand your content's relevance.

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Stamp SEO & AI Visibility Audit

stampmail.ai

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

33%

Audited March 03, 2026 · 4 pages analyzed

Overall Scores

Area	Score	Grade
SEO	64%	C
AEO (AI Visibility)	2%	F
E-E-A-T	47%	F
Combined	33%	—

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	64%	No about/team page links detected, 4/7 security headers present, 1/4 contact signals found
Expertise	73%	All checks passing
Authoritativeness	20%	No Organization JSON-LD schema found, No JSON-LD schema types detected, No third-party review signals detected
Experience	3%	No social proof signals detected, Freshness issues, No headings found on page, 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: stampmail.ai

stobo this article: stampmail.ai/blog/my-article

Generate a robots.txt for stampmail.ai

stobo my blog: stampmail.ai/blog

Recommendations

llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what stampmail.ai does. Stobo generates one automatically.
```
Generate an llms.txt for stampmail.ai
```
No opening content found AEO
Add a direct answer in the first 40-60 words of the page. AI engines pull from the opening paragraph.
```
stobo this site: stampmail.ai
```
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 stampmail.ai
```

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 can't search engines find date information on your site?: Your site has no date signals like publication dates or last modified timestamps. Search engines can't determine when your content was created or updated. This hurts your rankings since fresh content gets priority in search results.
What happens when your robots.txt file returns a 404 error?: Your robots.txt file is missing and returns a 404 error. This means search engines can't read your crawling instructions. While not blocking indexing, it prevents you from controlling how bots access your site.
How does missing opening content affect your search rankings?: Your pages lack clear opening content that directly answers user queries. Search engines prefer content that immediately addresses what users are looking for. This makes it harder for your pages to appear in featured snippets.
Why should your website have an llms.txt file available?: Your llms.txt file is missing and returns a 404 error. This file helps AI systems understand how to use your content appropriately. Without it, you miss opportunities for better AI-powered search visibility.
How do missing date signals impact your content's search performance?: Your content lacks publication or update dates, making it appear stale to search engines. Fresh content gets ranking boosts, especially for time-sensitive topics. Adding proper date markup helps search engines understand your content's relevance.

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