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

Your site lacks date signals like publication dates or last modified timestamps. Search engines can't determine content freshness without these indicators. Add visible publication dates to your pages and implement structured data markup to help search engines understand when your content was created or updated.

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

Your robots.txt file is missing, returning a 404 error when accessed. This prevents search engines from understanding your crawling preferences and may cause indexing issues. Create a robots.txt file at your domain root to guide search engine crawlers properly through your site.

Should I be concerned about my missing llms.txt file?

Your site is missing an llms.txt file, which AI language models use to understand crawling permissions. While not required, this file helps control how AI systems access your content. Consider creating one to establish clear guidelines for AI crawlers and protect your intellectual property.

How does content without dates affect my search rankings?

Missing date signals hurt your search visibility because engines can't assess content freshness. Fresh content typically ranks higher for time-sensitive queries. Add clear publication and update dates to your pages, both visibly for users and through structured data for search engines.

Why is my page opening too brief for search engines?

Your page opening contains only 15 words, which is too brief for search engines to understand your content's context. Expand your introduction to 50-100 words minimum. Include key topics and relevant keywords to help search engines better categorize and rank your page.

‹ See all YC W26 audits

Zymbly Ai SEO & AI Visibility Audit

Zymbly AI is an aircraft maintenance copilot that connects manuals, procedures, and maintenance systems to assist technicians. It automates troubleshooting, parts lookup, and documentation with enterprise-grade security, data sovereignty controls, and full regulatory compliance for aviation operations.

zymbly.com

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

Audited March 07, 2026 · 1 pages analyzed

Overall Scores

Area	Score	Grade
SEO	76%	C
AEO (AI Visibility)	5%	F
E-E-A-T	49%	F
Combined	40%	—

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	63%	No about/team page, social profiles, or LinkedIn links detected, 6 security headers missing, 1/4 contact signals found
Expertise	53%	593 words, 21 headings, 0 outbound links
Authoritativeness	34%	No Organization JSON-LD schema found, No JSON-LD schema types detected
Experience	26%	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: zymbly.com

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

Generate a robots.txt for zymbly.com

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

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

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Frequently asked questions

Why can't search engines find date information on my site?: Your site lacks date signals like publication dates or last modified timestamps. Search engines can't determine content freshness without these indicators. Add visible publication dates to your pages and implement structured data markup to help search engines understand when your content was created or updated.
What happens when my robots.txt file returns a 404 error?: Your robots.txt file is missing, returning a 404 error when accessed. This prevents search engines from understanding your crawling preferences and may cause indexing issues. Create a robots.txt file at your domain root to guide search engine crawlers properly through your site.
Should I be concerned about my missing llms.txt file?: Your site is missing an llms.txt file, which AI language models use to understand crawling permissions. While not required, this file helps control how AI systems access your content. Consider creating one to establish clear guidelines for AI crawlers and protect your intellectual property.
How does content without dates affect my search rankings?: Missing date signals hurt your search visibility because engines can't assess content freshness. Fresh content typically ranks higher for time-sensitive queries. Add clear publication and update dates to your pages, both visibly for users and through structured data for search engines.
Why is my page opening too brief for search engines?: Your page opening contains only 15 words, which is too brief for search engines to understand your content's context. Expand your introduction to 50-100 words minimum. Include key topics and relevant keywords to help search engines better categorize and rank your page.

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