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 for time-sensitive queries and reduces content credibility.

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

Your robots.txt file is missing and returns a 404 error. Search engines expect this file to exist and provide crawling instructions. Without it, crawlers may have difficulty understanding which pages to index or avoid.

How does missing opening content affect your search visibility?

Your pages lack clear opening content that directly answers user queries. Search engines can't identify what your content is about or extract it for featured snippets. This reduces your chances of appearing in answer boxes.

Why should your site 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 interact with your content appropriately. Without it, AI crawlers may not properly index or reference your site.

How do freshness issues impact your content's search performance?

Your content lacks freshness signals that show when it was published or updated. Search engines favor recent, updated content for many queries. This missing information makes your pages appear stale and less trustworthy to both users and algorithms.

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A1base SEO & AI Visibility Audit

A1Base is an API platform that provides AI agents with phone numbers, email addresses, and verified identities. Developers use it to enable agents to communicate and authenticate with trusted credentials, removing barriers for AI applications that need real-world communication capabilities.

a1base.com

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

39%

Audited March 03, 2026 · 7 pages analyzed

Overall Scores

Area	Score	Grade
SEO	76%	B
AEO (AI Visibility)	2%	F
E-E-A-T	48%	F
Combined	39%	—

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%	7 security headers missing, 1/4 contact signals found
Expertise	53%	132 words, 5 headings, 14 outbound links
Authoritativeness	20%	No Organization JSON-LD schema found, No JSON-LD schema types detected, No third-party review signals detected
Experience	21%	No social proof signals detected, Freshness issues, 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: a1base.com

stobo this article: a1base.com/blog/my-article

Generate a robots.txt for a1base.com

stobo my blog: a1base.com/blog

Recommendations

llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what a1base.com does. Stobo generates one automatically.
```
Generate an llms.txt for a1base.com
```
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: a1base.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 a1base.com
```

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 for time-sensitive queries and reduces content credibility.
What happens when your robots.txt file returns a 404 error?: Your robots.txt file is missing and returns a 404 error. Search engines expect this file to exist and provide crawling instructions. Without it, crawlers may have difficulty understanding which pages to index or avoid.
How does missing opening content affect your search visibility?: Your pages lack clear opening content that directly answers user queries. Search engines can't identify what your content is about or extract it for featured snippets. This reduces your chances of appearing in answer boxes.
Why should your site 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 interact with your content appropriately. Without it, AI crawlers may not properly index or reference your site.
How do freshness issues impact your content's search performance?: Your content lacks freshness signals that show when it was published or updated. Search engines favor recent, updated content for many queries. This missing information makes your pages appear stale and less trustworthy to both users and algorithms.

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