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

Your site lacks date signals that help search engines understand content freshness. Pages don't have publication dates, last modified timestamps, or structured data markup. This makes it harder for search engines to rank your content appropriately and can hurt your visibility in search results.

What does it mean when robots.txt returns a 404 error?

Your robots.txt file is missing or inaccessible, returning a 404 error. Search engines expect this file to understand crawling instructions. Without it, crawlers may have difficulty indexing your site properly or may make assumptions about which pages to crawl.

Do I need an llms.txt file for my website?

Your site is missing an llms.txt file, which helps AI systems understand how to use your content. While not required, this file provides guidance to AI crawlers about content usage permissions and can improve how AI systems interact with your website.

Why is opening content important for search engine optimization?

Your pages lack clear opening content that immediately explains what they're about. Search engines use this initial content to understand page topics and provide direct answers in search results. Missing opening content reduces your chances of appearing in featured snippets.

How do freshness signals affect your website's search rankings?

Your content lacks freshness indicators like publication dates or update timestamps. Search engines use these signals to determine content relevance and timeliness. Without them, your pages may rank lower for time-sensitive queries and miss opportunities for better visibility.

‹ See all Techstars 2024 audits

Hypervention SEO & AI Visibility Audit

HyperVention is a health management platform designed to help users monitor and control high blood pressure. It provides tracking tools and insights that enable individuals to manage hypertension and reduce health risks through data-driven monitoring.

hypervention.com

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

Audited March 09, 2026 · 4 pages analyzed

Overall Scores

Area	Score	Grade
SEO	60%	D
AEO (AI Visibility)	2%	F
E-E-A-T	49%	F
Combined	31%	—

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%	7 security headers missing, No terms of service link detected, 1/4 contact signals found
Expertise	67%	431 words, 21 headings, 4 outbound links
Authoritativeness	29%	No Organization JSON-LD schema found, No JSON-LD schema types detected, Found
Experience	16%	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: hypervention.com

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

Generate a robots.txt for hypervention.com

stobo my blog: hypervention.com/blog

Recommendations

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: hypervention.com
```
llms.txt not found (HTTP 404) AEO
Create an llms.txt file so AI models can understand what hypervention.com does. Stobo generates one automatically.
```
Generate an llms.txt for hypervention.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 hypervention.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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Show your score on your README or website.

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Frequently asked questions

Why can't search engines find date information on my website?: Your site lacks date signals that help search engines understand content freshness. Pages don't have publication dates, last modified timestamps, or structured data markup. This makes it harder for search engines to rank your content appropriately and can hurt your visibility in search results.
What does it mean when robots.txt returns a 404 error?: Your robots.txt file is missing or inaccessible, returning a 404 error. Search engines expect this file to understand crawling instructions. Without it, crawlers may have difficulty indexing your site properly or may make assumptions about which pages to crawl.
Do I need an llms.txt file for my website?: Your site is missing an llms.txt file, which helps AI systems understand how to use your content. While not required, this file provides guidance to AI crawlers about content usage permissions and can improve how AI systems interact with your website.
Why is opening content important for search engine optimization?: Your pages lack clear opening content that immediately explains what they're about. Search engines use this initial content to understand page topics and provide direct answers in search results. Missing opening content reduces your chances of appearing in featured snippets.
How do freshness signals affect your website's search rankings?: Your content lacks freshness indicators like publication dates or update timestamps. Search engines use these signals to determine content relevance and timeliness. Without them, your pages may rank lower for time-sensitive queries and miss opportunities for better visibility.

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