fetch('https://www.kartoteka.ru/')
.then((response) => response.arrayBuffer())
.then((buffer) => {
let html = new TextDecoder('windows-1251').decode(buffer);
let doc = new DOMParser().parseFromString(html, 'text/html');
let b = doc.querySelectorAll(".news_item .image_block_no_image p")[0].innerHTML;
console.log(b);
});