get crypto exchange list https://coinmarketcap.com/ru/rankings/exchanges/

snippet.js

Promise.allSettled(
  $$('.dWwPjl a').map(link => new Promise(async (resolve, reject) => {
    try {
      let response = await fetch(link.href)
      let html = await response.text()
      let doc = new DOMParser().parseFromString(html, 'text/html')
      let directLink = doc.querySelector('.cmc-details-panel-links a')
      resolve(directLink.href)
    } catch (e) {
      reject(e)
    }
  })
)).then(promisses => 
  console.log(
    promisses
      .filter(p => p.status === 'fulfilled')
      .map(p => p.value)
      .join('\n')
  )
)