Web Quality Skills

addyosmani/web-quality-skills

An unofficial, evidence-led set of web quality workflows for performance, Core Web Vitals, accessibility, SEO and browser practices.

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About this Skill

An unofficial, evidence-led set of web quality workflows for performance, Core Web Vitals, accessibility, SEO and browser practices.

Why we picked it

Field metrics, lab results, manual checks and static inspection answer different questions. Use the available evidence and avoid presenting an automated score as proof of accessibility or ranking.

Skills in this collection

6 skills

What it helps with

  • Review web performance, accessibility and search readiness using observable evidence.

Before you use it

  • A page or source project to inspect. Live audits need suitable browser and measurement tools; field data and specific tooling are not available for every page.

Sources & references

Original sources are linked below. Practical starting points are editorial suggestions from SkillHey.