What is an engineering health score?

An engineering health score is a single, explainable 0–100 measure of how healthy an engineering organization is across the dimensions that matter most — delivery and flow, code quality and testing, reliability and operations, security and risk, and maintainability. It's a fast composite check that highlights where to focus.

How is the engineering health score calculated?

You answer 15 statements on a 1–5 agreement scale, three per dimension. Each answer maps to a 0–100 value; dimensions are averaged and then weighted (reliability and security carry the most weight) into a single 0–100 composite graded A–F. Unanswered questions are omitted rather than guessed, so a partial result still reflects only what you actually answered.

Yes. It runs entirely in your browser and requires no signup. Nothing is sent anywhere unless you choose to enter your email to receive a detailed breakdown.

What dimensions make up engineering health?

Delivery & Flow (how smoothly and frequently work ships); Code Quality & Testing (coverage, review, defect rates); Reliability & Operations (uptime, incident response, on-call maturity); Security & Risk (vulnerability management and secure-by-default practices); and Maintainability (how safely the codebase can change over time).

What is a good engineering health score?

Scores of 90+ are Leading, 75–89 Strong, 60–74 Developing, 40–59 At Risk, and below 40 Critical. Most teams land in the Developing-to-At-Risk range, usually held back by reliability and security practices rather than raw delivery speed.

How do I improve engineering health?

Start with the lowest-scoring dimension. Common high-leverage moves: shrink batch size and automate delivery, raise test coverage on critical paths, strengthen incident response and on-call, remediate vulnerabilities to clear SLAs, and actively manage technical debt.

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Engineering Health Score

A composite quick-check across the five dimensions that define a healthy engineering organization. Answer 15 questions and get an explainable 0–100 score, a letter grade, and prioritized next steps — instantly, in your browser.

What is engineering health?

Engineering health is a composite view of how well an engineering organization delivers, operates, secures, and maintains its software. It depends on five dimensions — delivery and flow, code quality and testing, reliability and operations, security and risk, and maintainability. A single dimension rarely tells the whole story, so a balanced score across all five is what separates durably healthy teams from ones running on heroics.

Delivery & Flow:How smoothly and frequently work reaches production.
Code Quality & Testing:Test coverage, review discipline, and defect rates.
Reliability & Operations:Uptime, incident response, and operational maturity.
Security & Risk:Vulnerability management, controls, and secure-by-default practices.
Maintainability:How easy the codebase is to change safely over time.

Delivery & Flow

How smoothly and frequently work reaches production.

We ship changes to production frequently and in small batches.

Work flows steadily without long queues, handoffs, or stop-start delays.

Lead time from idea to production is short and predictable.

Code Quality & Testing

Test coverage, review discipline, and defect rates.

Critical code paths are covered by automated tests we trust.

Changes are reviewed and our defect/escape rate is low.

We rarely ship regressions that reach customers.

Reliability & Operations

Uptime, incident response, and operational maturity.

Our services meet their availability targets with room to spare.

We detect, diagnose, and recover from incidents quickly.

On-call is sustainable and we run blameless post-incident reviews.

Security & Risk

Vulnerability management, controls, and secure-by-default practices.

Vulnerabilities are tracked and remediated within clear SLAs.

Security is built into our delivery process, not bolted on later.

Access, secrets, and dependencies are managed with strong controls.

Maintainability

How easy the codebase is to change safely over time.

Engineers can change the codebase safely without fear of breakage.

Technical debt is actively managed, not left to accumulate.

Documentation and tooling let a new engineer become productive quickly.

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How the score is calculated

Each of the 15statements is answered on a 1–5 agreement scale and mapped to a 0–100 value. The three answers in a dimension are averaged into a dimension score, and the dimensions are combined into a single 0–100 composite using relative weights — Reliability & Operations and Security & Risk carry the most weight because weakness there does the most damage. The result is graded A (Leading) to F (Critical). Unanswered questions are left out rather than guessed, mirroring the ShipReady principle of never fabricating data.

Frequently asked questions

What is an engineering health score?: An engineering health score is a single, explainable 0–100 measure of how healthy an engineering organization is across the dimensions that matter most — delivery and flow, code quality and testing, reliability and operations, security and risk, and maintainability. It's a fast composite check that highlights where to focus.
How is the engineering health score calculated?: You answer 15 statements on a 1–5 agreement scale, three per dimension. Each answer maps to a 0–100 value; dimensions are averaged and then weighted (reliability and security carry the most weight) into a single 0–100 composite graded A–F. Unanswered questions are omitted rather than guessed, so a partial result still reflects only what you actually answered.
Is it anonymous?: Yes. It runs entirely in your browser and requires no signup. Nothing is sent anywhere unless you choose to enter your email to receive a detailed breakdown.
What dimensions make up engineering health?: Delivery & Flow (how smoothly and frequently work ships); Code Quality & Testing (coverage, review, defect rates); Reliability & Operations (uptime, incident response, on-call maturity); Security & Risk (vulnerability management and secure-by-default practices); and Maintainability (how safely the codebase can change over time).
What is a good engineering health score?: Scores of 90+ are Leading, 75–89 Strong, 60–74 Developing, 40–59 At Risk, and below 40 Critical. Most teams land in the Developing-to-At-Risk range, usually held back by reliability and security practices rather than raw delivery speed.
How do I improve engineering health?: Start with the lowest-scoring dimension. Common high-leverage moves: shrink batch size and automate delivery, raise test coverage on critical paths, strengthen incident response and on-call, remediate vulnerabilities to clear SLAs, and actively manage technical debt.

Glossary

Engineering health: A composite view of how well an engineering organization delivers, operates, secures, and maintains its software over time.
DORA metrics: Four research-backed delivery measures — deployment frequency, lead time for changes, time to restore, and change failure rate — that correlate with software delivery performance.
Maintainability: How easily and safely a codebase can be changed — a function of test coverage, documentation, architecture, and managed technical debt.
Blameless post-incident review: A retrospective that focuses on systemic causes rather than individual fault, so teams learn from incidents and reduce recurrence.

Want engineering health measured from real data?

This score is self-reported. ShipReady Metrics computes delivery, security, technical debt, and six more domain scores from the tools you already use, so your board sees evidence, not opinion.

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