What is Existence Compiler?

It is an analysis system that takes your project URL and returns a Digital Existence Score plus an actionable report. It evaluates technical presence, semantic clarity, AI readability, trust signals, and distribution readiness.

What is the Digital Existence Score?

It is a score from 0 to 100 calculated by deterministic rules. It measures how detectable, understandable, and shareable your project is for search engines, AI agents, and social platforms.

Does it guarantee traffic, sales, or indexing?

No. Existence Compiler diagnoses technical and semantic gaps. Improving those conditions increases the likelihood of being discovered, but does not guarantee specific outcomes.

Which pages does it analyze?

In the current MVP it analyzes the main page of the URL you provide, plus checks for common pages such as /about, /pricing, /faq, /contact, /docs, /changelog, /security, /privacy, and /terms.

Yes. The Free plan is completely free and requires no account. You can analyze any URL and download the report in Markdown or JSON.

Does it store my data?

Existence Compiler stores minimal analysis metadata server-side to enable before/after comparisons, such as URL, score, timestamp and a compact report summary. Shared reports are stored with a 30-day TTL. It does not store raw HTML, full page text, raw schema dumps or unnecessary crawl payloads. No account is required for the free analysis flow.

Does it work with SPAs or React/Vue/Angular apps?

The analysis may be incomplete for JavaScript-rendered apps. The crawler fetches the initial HTML without executing JavaScript, so metadata injected only at runtime may not be detected.

It is a simple text file that helps AI systems understand what your project is and how to reference it. Existence Compiler generates a ready-to-use llms.txt snippet based on your detected content.

Does it use AI for analysis?

The main analysis is deterministic (rule-based). An optional AI enhancement layer can generate a deeper semantic summary if enabled, but the core report and score do not require it.

Use Case

Non-technical founder

You understand the product. You understand the customer. But you do not know if your site has schema.org, if the canonical URL is set correctly, or if social platforms can preview your page properly.

The problem

Technical SEO and digital existence signals are invisible until something goes wrong. A blank social share card. A missing description in Google results. An AI agent that cannot summarize your product. These problems have clear technical causes — but diagnosing them requires reading HTML, which most founders cannot or should not have to do.

Asking a developer to “fix the SEO” without a structured audit often leads to incomplete work, since the scope is undefined. Hiring an agency for a basic technical audit is expensive and slow.

How Existence Compiler helps

Paste your URL. The analysis runs in seconds. The report translates every technical signal into plain language with a clear priority: what is missing, what it means, and what to fix first.

·No technical knowledge required — paste a URL, read the report
·Digital Existence Score broken down by dimension with explanations
·Each finding is labeled by impact (high / medium / low) and effort
·Fix Pack includes ready-to-paste snippets you can forward to a developer
·Executive Report is suitable for sharing with co-founders or investors

Example: score breakdown

Sample dimension breakdown

Technical6 / 20Missing canonical, no sitemap.xml, no robots.txt

Semantic8 / 20H1 present, meta description missing, no schema.org

AI readability4 / 20No llms.txt, no structured data for AI agents

Trust5 / 20No /about page, no /privacy page detected

Distribution3 / 20Open Graph incomplete, Twitter Cards missing

What this does not promise

Existence Compiler diagnoses technical gaps and provides a structured remediation plan. It does not guarantee that implementing the recommendations will result in improved search rankings, traffic, or sales.

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