Why can't search engines find my robots.txt file?

Your robots.txt file returns a 404 error, meaning it's missing or inaccessible. Search engines expect this file at your root domain to understand crawling instructions. Without it, bots may crawl inefficiently or miss important directives about your site's content.

What does it mean when my site has no opening content?

Your pages lack clear introductory content that directly answers user queries. Search engines look for opening paragraphs that immediately address what users are searching for. This hurts your chances of appearing in featured snippets and direct answer results.

How do missing date signals affect my search rankings?

Your content has no publication or update dates visible to search engines. This makes it impossible for Google to assess content freshness, which is crucial for ranking. Fresh, timestamped content typically performs better in search results.

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

Your llms.txt file is missing, which AI systems use to understand how to interact with your content. While not required, this file helps AI crawlers properly index and reference your site's information in AI-generated responses.

Why is content freshness important for my site's credibility?

Search engines can't determine when your content was created or updated due to missing date signals. This affects your site's perceived expertise and trustworthiness. Current, dated content signals to both users and search engines that your information is reliable.

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Alkali SEO & AI Visibility Audit

Alkali is a PDF viewer purpose-built for steel estimators and builders that automates takeoff workflows. It enables teams to identify structural elements, extract quantities, and collaborate in real-time with cloud-based tools that integrate with Tekla and Excel.

alkali.engineering

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

36%

Audited March 04, 2026 · 3 pages analyzed

Overall Scores

Area	Score	Grade
SEO	69%	C
AEO (AI Visibility)	2%	F
E-E-A-T	54%	F
Combined	36%	—

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	76%	Found, 4/7 security headers present, 1/4 contact signals found
Expertise	60%	202 words, 7 headings, 6 outbound links
Authoritativeness	29%	No Organization JSON-LD schema found, No JSON-LD schema types detected, Found
Experience	34%	Found, 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: alkali.engineering

stobo this article: alkali.engineering/blog/my-article

Generate a robots.txt for alkali.engineering

stobo my blog: alkali.engineering/blog

Recommendations

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

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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 my robots.txt file?: Your robots.txt file returns a 404 error, meaning it's missing or inaccessible. Search engines expect this file at your root domain to understand crawling instructions. Without it, bots may crawl inefficiently or miss important directives about your site's content.
What does it mean when my site has no opening content?: Your pages lack clear introductory content that directly answers user queries. Search engines look for opening paragraphs that immediately address what users are searching for. This hurts your chances of appearing in featured snippets and direct answer results.
How do missing date signals affect my search rankings?: Your content has no publication or update dates visible to search engines. This makes it impossible for Google to assess content freshness, which is crucial for ranking. Fresh, timestamped content typically performs better in search results.
Do I need an llms.txt file for my website?: Your llms.txt file is missing, which AI systems use to understand how to interact with your content. While not required, this file helps AI crawlers properly index and reference your site's information in AI-generated responses.
Why is content freshness important for my site's credibility?: Search engines can't determine when your content was created or updated due to missing date signals. This affects your site's perceived expertise and trustworthiness. Current, dated content signals to both users and search engines that your information is reliable.

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