{"type":"excalidraw","version":2,"source":"https://AwesomeSystemDesign.dev","elements":[{"angle":0,"strokeColor":"#6577aa","backgroundColor":"#eef1fc","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-1"}],"updated":0,"link":null,"locked":false,"id":"shape-0","type":"rectangle","seed":41,"x":387.50839999999994,"y":32,"width":216.24196,"height":223.20000000000002,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-1","type":"text","seed":114,"x":407.50839999999994,"y":50,"width":176.24196,"height":187.20000000000002,"fontSize":18,"fontFamily":1,"text":"Headless Chrome\nPool (Puppeteer)\n\n- Render page\n- Wait for network\nidle (2s)\n- Extract DOM\n- Return HTML","originalText":"Headless Chrome\nPool (Puppeteer)\n\n- Render page\n- Wait for network\nidle (2s)\n- Extract DOM\n- Return HTML","textAlign":"center","verticalAlign":"middle","containerId":"shape-0","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#628572","backgroundColor":"#edf5ee","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-3"}],"updated":0,"link":null,"locked":false,"id":"shape-2","type":"rectangle","seed":187,"x":36,"y":32,"width":311.5084,"height":270,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-3","type":"text","seed":260,"x":56,"y":50,"width":271.5084,"height":234,"fontSize":18,"fontFamily":1,"text":"Static crawl:\n<div id=\"root\"></div>\n<script src=\"app.js\"></script>\n\nRendered crawl:\n<div id=\"root\">\n<h1>Article Title</h1>\n<p>Full content here...</p>\n<a href=\"/related\">Link</a>\n</div>","originalText":"Static crawl:\n<div id=\"root\"></div>\n<script src=\"app.js\"></script>\n\nRendered crawl:\n<div id=\"root\">\n<h1>Article Title</h1>\n<p>Full content here...</p>\n<a href=\"/related\">Link</a>\n</div>","textAlign":"center","verticalAlign":"middle","containerId":"shape-2","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-5"}],"updated":0,"link":null,"locked":false,"id":"shape-4","type":"rectangle","seed":333,"x":36,"y":342,"width":605.68384,"height":345.40000000000003,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-5","type":"text","seed":406,"x":56,"y":360,"width":565.68384,"height":309.40000000000003,"fontSize":17,"fontFamily":1,"text":"JavaScript Rendering (SPA Problem)\n\nProblem: ~30% of the modern web uses JavaScript frameworks\n(React, Angular, Vue). Simple HTTP GET returns empty shell.\n\nSolution: Headless Browser Rendering Service\n\nStatic Crawler --> Detects JS-heavy\npage (empty body\nor <noscript> tag)\n\nCost: ~10x slower than static crawl\nSolution: Only render pages that need\nit (detect via heuristics)","originalText":"JavaScript Rendering (SPA Problem)\n\nProblem: ~30% of the modern web uses JavaScript frameworks\n(React, Angular, Vue). Simple HTTP GET returns empty shell.\n\nSolution: Headless Browser Rendering Service\n\nStatic Crawler --> Detects JS-heavy\npage (empty body\nor <noscript> tag)\n\nCost: ~10x slower than static crawl\nSolution: Only render pages that need\nit (detect via heuristics)","textAlign":"left","verticalAlign":"middle","containerId":"shape-4","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":3}}],"appState":{"viewBackgroundColor":"#fbfbf8","gridSize":null},"files":{}}