{
  "id": "skill-area:web-performance",
  "_kind": "SkillArea",
  "_file": "domain/skill-areas/skill-areas-frontend.yaml",
  "_cluster": "domain",
  "attributes": {
    "displayName": "Web Performance Engineering",
    "description": "End-to-end performance work for web apps — bundle splitting,\ncode-splitting, prefetch/preload, image optimization, and\nserver-timing analysis.\n",
    "domains": [
      "specialization:web-development",
      "specialization:performance-optimization"
    ],
    "expertiseLevels": [
      "intermediate",
      "expert"
    ]
  },
  "outgoingEdges": [
    {
      "from": "skill-area:web-performance",
      "to": "specialization:web-development",
      "kind": "applies_to",
      "attributes": {
        "confidence": "primary"
      }
    },
    {
      "from": "skill-area:web-performance",
      "to": "specialization:performance-optimization",
      "kind": "applies_to",
      "attributes": {
        "confidence": "secondary"
      }
    },
    {
      "from": "skill-area:web-performance",
      "to": "skill-area:web-vitals",
      "kind": "requires_skill_area"
    },
    {
      "from": "skill-area:web-performance",
      "to": "skill-area:web-vitals",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "recommended"
      }
    },
    {
      "from": "skill-area:web-performance",
      "to": "skill-area:hydration",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "recommended"
      }
    }
  ],
  "incomingEdges": [
    {
      "from": "skill-area:frontend-performance-testing",
      "to": "skill-area:web-performance",
      "kind": "requires_skill_area"
    },
    {
      "from": "skill-area:frontend-development",
      "to": "skill-area:web-performance",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "recommended"
      }
    },
    {
      "from": "skill-area:CDN-optimization",
      "to": "skill-area:web-performance",
      "kind": "prerequisite_for_learning",
      "attributes": {
        "strength": "helpful"
      }
    },
    {
      "from": "stack-profile:micro-frontend",
      "to": "skill-area:web-performance",
      "kind": "requires_skill_area"
    },
    {
      "from": "stack-profile:edge-function-cdn",
      "to": "skill-area:web-performance",
      "kind": "requires_skill_area"
    },
    {
      "from": "stack-profile:jamstack",
      "to": "skill-area:web-performance",
      "kind": "requires_skill_area"
    },
    {
      "from": "lib-agent:web-development--bundle-analyzer",
      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-agent:web-development--lighthouse",
      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-agent:web-development--performance-auditor",
      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-agent:web-development--performance-testing",
      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-process:web-development--bundle-size-optimization",
      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-process:web-development--frontend-caching-service-workers",
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      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "lib-process:web-development--image-optimization",
      "to": "skill-area:web-performance",
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      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-process:web-development--pwa-development",
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      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-process:web-development--vite-build-configuration",
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      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:ux-ui-design--responsive-image",
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      "attributes": {
        "weight": 1
      }
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    {
      "from": "lib-skill:ux-ui-design--svg-optimizer",
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      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:web-development--esbuild",
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      "attributes": {
        "weight": 0.7
      }
    },
    {
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      "to": "skill-area:web-performance",
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      "attributes": {
        "weight": 1
      }
    },
    {
      "from": "lib-skill:web-development--turbopack",
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      "attributes": {
        "weight": 0.7
      }
    },
    {
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      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 1
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    },
    {
      "from": "lib-skill:web-development--webpack",
      "to": "skill-area:web-performance",
      "kind": "lib_requires_skill_area",
      "attributes": {
        "weight": 0.7
      }
    },
    {
      "from": "workflow:api-rate-limiting-tuning",
      "to": "skill-area:web-performance",
      "kind": "requires_skill_area",
      "attributes": {}
    }
  ]
}