code4x.com 98/100

Agent view — served from /scan.md.

Free scan · no email

Eight checks.
About fifteen seconds.

A deterministic snapshot of whether agents can discover and read your site. Every result links to the exact file and header we tested, so you can verify it yourself.

We respect robots.txt and Crawl-delay. Our crawler identifies itself as Code4XBot/1.0 and signs its requests. Three scans per day per address.

Reading your result

What does my score actually mean?

The snapshot covers eight of fifty-five checks, so treat it as a temperature reading rather than a diagnosis. Here is roughly what each band indicates.

0 – 40

Largely invisible

AI systems are struggling to read your site at all. Usually one or two structural causes rather than fifty small ones — content that needs JavaScript, or crawlers blocked by a hosting default nobody reviewed.

Typical effort: days to a couple of weeks, and the first fix usually moves the number a lot.

41 – 70

Readable, not preferred

AI can use your site but it is expensive and ambiguous, so you lose to competitors who are easier to read. This is where most well-built sites land, and where the cheapest wins are.

Typical effort: a few days of configuration work, mostly headers, files and structured data.

71 – 100

Genuinely ahead

You are doing better than almost every site we scan. The remaining value is in the interaction layer — whether an assistant can complete your key flows — and in monitoring what engines say about you.

Typical effort: maintenance, plus watching the standards as they shift.

A low score is not a judgement on your website. Almost none of this was a requirement two years ago, and most of it is invisible to every tool you currently run.

What the snapshot covers

Eight deterministic checks, chosen because they are cheap to run and expensive to ignore.

L1-01

llms.txt

Present, and valid against the llmstxt.org spec.

L1-09

AI bot policy

13+ named agents, split by training vs citation intent.

L1-13

Auto-discovery

Link tags and HTTP Link headers pointing at your agent files.

L1-06

MCP card

Whether you advertise an MCP endpoint at all.

L2-01

Content negotiation

What you return for Accept: text/markdown.

L2-04

No-JS content

How much of the page survives without JavaScript.

L2-07

Schema density

Valid JSON-LD entity types and whether they are linked.

L1-14

Sitemaps

XML accuracy, and whether a markdown variant exists.