Does AGENTIC_STABLE_IDENTIFIERS affect my score?

No. It is a detection rule: it runs, appears in your report and never penalises you. "Elements carry stable identifiers" is information about the page rather than a defect - most pages are not expected to satisfy it.

What does EMERGING confidence mean?

Plausible and actively discussed, not yet well evidenced. Confidence is a declared tier rather than a per-rule number, so every rule backed by the same class of evidence carries the same weight - which is what makes the score reproducible instead of hand-tuned.

How do I check AGENTIC_STABLE_IDENTIFIERS on my own site?

Paste your URL into the box above and it runs only this rule, usually in a couple of seconds. It is also included in the AI Agent Readiness checker and in a full scan.

AI Agent ReadinessLow Detection only

Elements carry stable identifiers

AGENTIC_STABLE_IDENTIFIERS

Agents that record a workflow refer back to elements by selector. Stable ids and data-testid attributes survive a redesign; generated class names like `css-1x3kf9` do not, and every replay breaks.

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How this rule is weighted

Importance: 3 / 10; How much this matters relative to other rules.
Confidence: EMERGING; Plausible and actively discussed, not yet well evidenced.
Severity: info; How the finding is presented when it fails.
Scoring: Excluded; Reported in the report, never penalised.

Impact is importance multiplied by the confidence tier’s weight — SPECIFICATION 1.0, RESEARCH 0.7, EMERGING 0.3, EXPERIMENTAL 0.1. Two rules backed by the same class of evidence therefore always carry the same weight, which is what makes the score reproducible rather than hand-tuned.

Questions about this rule

Does AGENTIC_STABLE_IDENTIFIERS affect my score?: No. It is a detection rule: it runs, appears in your report and never penalises you. "Elements carry stable identifiers" is information about the page rather than a defect - most pages are not expected to satisfy it.
What does EMERGING confidence mean?: Plausible and actively discussed, not yet well evidenced. Confidence is a declared tier rather than a per-rule number, so every rule backed by the same class of evidence carries the same weight - which is what makes the score reproducible instead of hand-tuned.
How do I check AGENTIC_STABLE_IDENTIFIERS on my own site?: Paste your URL into the box above and it runs only this rule, usually in a couple of seconds. It is also included in the AI Agent Readiness checker and in a full scan.

Elements carry stable identifiers

How this rule is weighted

Questions about this rule

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Related AI Agent Readiness rules

Elements carry stable identifiers

How this rule is weighted

Questions about this rule

Tags

Related AI Agent Readiness rules