Why doesn't my site show any publication dates on content?

Your site has no date signals found on pages. Search engines can't determine when content was published or updated. This hurts rankings since fresh content gets priority. Add publication and modification dates to all your pages to fix this freshness issue.

What is llms.txt and why is it missing from my website?

Your site returns a 404 error for llms.txt. This file helps AI systems understand your content better for search results. Create an llms.txt file in your root directory with structured information about your business and services.

How do missing dates affect my search engine rankings?

Your content lacks freshness signals that search engines use for ranking. Pages without dates appear stale and get lower priority. Add visible publication dates and regularly update content timestamps to improve your search visibility and user trust.

Should I add FAQ schema markup to my cleaning service pages?

Your site has no FAQ schema markup found. Adding FAQPage structured data helps your content appear in rich snippets and voice search results. Include common cleaning questions with markup to boost visibility and click-through rates.

Why can't search engines find social proof on my cleaning website?

Your site has no social proof signals detected. Search engines look for reviews, testimonials, and social media mentions to assess credibility. Add customer reviews, ratings, and social links to build trust and improve your search rankings.

‹ See all Techstars 2024 audits

Clean Os SEO & AI Visibility Audit

Clean OS is an oral hygiene brand that provides electric toothbrushes, specialized toothpaste, and dental care products. The company offers the CleanOS Smartbrush with customizable brush heads, magnetic charging, and formulated toothpaste designed to help users maintain complete oral health.

thecleanos.com

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

Audited March 06, 2026 · 6 pages analyzed

Overall Scores

Area	Score	Grade
SEO	78%	C
AEO (AI Visibility)	44%	F
E-E-A-T	61%	D
Combined	61%	—

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	71%	Found, 5/7 security headers present, No terms of service link detected
Expertise	87%	All checks passing
Authoritativeness	43%	Organization schema, 1 distinct schema type found, No third-party review or trust signals detected
Experience	20%	No social proof signals detected, 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: thecleanos.com

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

Generate a robots.txt for thecleanos.com

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

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.

Markdown

HTML

Frequently asked questions

Why doesn't my site show any publication dates on content?: Your site has no date signals found on pages. Search engines can't determine when content was published or updated. This hurts rankings since fresh content gets priority. Add publication and modification dates to all your pages to fix this freshness issue.
What is llms.txt and why is it missing from my website?: Your site returns a 404 error for llms.txt. This file helps AI systems understand your content better for search results. Create an llms.txt file in your root directory with structured information about your business and services.
How do missing dates affect my search engine rankings?: Your content lacks freshness signals that search engines use for ranking. Pages without dates appear stale and get lower priority. Add visible publication dates and regularly update content timestamps to improve your search visibility and user trust.
Should I add FAQ schema markup to my cleaning service pages?: Your site has no FAQ schema markup found. Adding FAQPage structured data helps your content appear in rich snippets and voice search results. Include common cleaning questions with markup to boost visibility and click-through rates.
Why can't search engines find social proof on my cleaning website?: Your site has no social proof signals detected. Search engines look for reviews, testimonials, and social media mentions to assess credibility. Add customer reviews, ratings, and social links to build trust and improve your search rankings.

Audit a competitor