I am using jspdf and canvas to download specific div in my page as pdf but it takes 2 or 3 seconds and my client want it to be fast to download, is there any way to speed up this process, or to decrease the file size because it's 8MB but?

the code

$('#print').click(function (e) { 
e.preventDefault();
let HTML_Width = $(".report").width();
let HTML_Height = $(".report").height();
let top_left_margin = 1;
let PDF_Width = HTML_Width + (top_left_margin * 2);
let PDF_Height = (PDF_Width * 1.5) + (top_left_margin * 2);
let canvas_image_width = HTML_Width;
let canvas_image_height = HTML_Height;
let totalPDFPages = Math.ceil(HTML_Height / PDF_Height) - 1;
html2canvas($(".report")[0]).then(function (canvas) {
    let imgData = canvas.toDataURL("image/png", 1.0);
    let pdf = new jsPDF('p', 'pt', [PDF_Width, PDF_Height]);
    pdf.addImage(imgData, 'JPG', top_left_margin, top_left_margin, canvas_image_width, canvas_image_height);
    for (let i = 1; i <= totalPDFPages; i++) {
        pdf.addPage(PDF_Width, PDF_Height);
        pdf.addImage(imgData, 'JPG', top_left_margin, -(PDF_Height * i) + (top_left_margin * 4), canvas_image_width, canvas_image_height);
    }
    pdf.save("Report.pdf");
    $(".html-content").hide();
});

});