const fs = require('fs')
const html = fs.readFileSync('D:/Sites/Skinbase26/skinbase.top-20260429T075355.html', 'utf8')
const idx = html.indexOf('"requestedUrl"')
let start = idx; while(start>0 && html[start]!=='{') start--
let depth=0,end=0
const slice = html.slice(start)
for(let i=0;i<slice.length;i++){if(slice[i]==='{')depth++;else if(slice[i]==='}'){depth--;if(depth===0){end=i+1;break}}}
const lhr = JSON.parse(slice.slice(0,end))
const lcp = lhr.audits['lcp-discovery-insight']
console.log(JSON.stringify(lcp, null, 2))