documentation technical

technology software

education learning

government public service

adult content

_gcl_au

_ga_F7KVZ7Z5P6

Domain 'lyl11.pages.dev' uses the developer-focused generic top-level domain (.dev); it also runs on subdomain 'lyl11'. The core label 'pages' covers 5 characters holding two vowels versus 3 consonants. It segments into one word: pages. No strong language cues emerged from the frequency lists.

html/08/6f/086fbb49-2859-4c43-9154-35905da0faf9.html.gz

require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes

script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgsrsghrgc:71:0

script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:138:0

require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs

aswift_1

aswift_2

aswift_0

google_esf

65cb6cedb0708e9e0024399a62d17f87c9e25e108459d739c7543e22ba387aa4

e87e550794322e574a1fda0c1549a3c70dae5a93d9113417a429016838eab8cb

ff03786a60f6c93ccacfe0fbb6c2e3c671d7930856a3689f2f393113d8d655ec

48444a82d4edcb5bec0f1965faacdde18d9c17db3063d042abada2f705c9f54a

300480069078b5892d2363a2b65e2dfbbf30fe5c80f83edbfecf4610fd093862

622f723f7c1763c37781211394f10c624c6adc8a10190b14edc1157cfce04439

563247da7caa1321b8aa06b123ed9d331f3045910e10d79b19e4d174946c075d

0c9db9849e621bb7955130f227516d5411b2f870fbf506231738a09176f42ecb

88d138a0a6d1ee86d7d3b6a465b46cc11f926bf3ec0e97d4ad04a815190f1f42

246ebe1a3fc6ec99eb0a4c37f782dc0ac1aa0157be700ce75ed1b8ee4f02538a

9b0d334cb7e56296f4f503c25c64fb26c709999aa74164e3210347fff199c311

cb8d603426932f2666666f4bd32b3dde726161c7f7413e385d2e124e6e03039c

5b35b583410f37e4fd5b37c8129d50af79464161645135d54885dfc3b00fbacf

fdef2dd081712607e912d7d1c39287e1ae45c1efe81d17e6a7b022317d18cf1f

72aa3e860d01f8dabdb2d73fbce33ea0a5a5f5ff88bc2ab5e7ca1fac57dae212

7a9cf3c1d094ffdae20831126d9d06fee2dcec10663dcefce88d26064b51c3a4

df1929f878d078c411453bb4413ac8d01d373913ace731a14cb36a4e4e5964dc

b16d02c423cc6683ba416bcd361ba08d49b26bfc72a8ef39ecc557f889385a50

f44ffa5a41b986faea308aea41ea962efd3b08b21ea427fca1a81ee472f781a4

© 2025 LXI Education Technology. All Rights Reserved.
Đổi mới giáo dục bằng công nghệ.

viewport

AlK2UR5SkAlj8jjdEc9p3F3xuFYlF6LYjAML3EOqw1g26eCwWPjdmecULvBH5MVPoqKYrOfPhYVL71xAXI1IBQoAAAB8eyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==

Amm8/NmvvQfhwCib6I7ZsmUxiSCfOxWxHayJwyU1r3gRIItzr7bNQid6O8ZYaE1GSQTa69WwhPC9flq/oYkRBwsAAACCeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXN5bmRpY2F0aW9uLmNvbTo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==

A9nrunKdU5m96PSN1XsSGr3qOP0lvPFUB2AiAylCDlN5DTl17uDFkpQuHj1AFtgWLxpLaiBZuhrtb2WOu7ofHwEAAACKeyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9

A93bovR+QVXNx2/38qDbmeYYf1wdte9EO37K9eMq3r+541qo0byhYU899BhPB7Cv9QqD7wIbR1B6OAc9kEfYCA4AAACQeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXN5bmRpY2F0aW9uLmNvbTo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9

A1S5fojrAunSDrFbD8OfGmFHdRFZymSM/1ss3G+NEttCLfHkXvlcF6LGLH8Mo5PakLO1sCASXU1/gQf6XGuTBgwAAACQeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXRhZ3NlcnZpY2VzLmNvbTo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9

Abuse Team

CloudFlare, Inc.

pages.dev

Abuse

Google LLC

GOOGLE


  window.MathJax = {
    tex: {
      inlineMath: [['\$', '\$'], ['$', '$']], // Cấu hình inline math
      displayMath: [['\\[', '\\]'], ['$$', '$$']], // Cấu hình block math
    },
    options: {
      skipHtmlTags: ['script', 'noscript', 'style', 'textarea', 'pre'], // Bỏ qua các thẻ này khi xử lý
      ignoreHtmlClass: "tex2jax_ignore", // Lớp này sẽ bị bỏ qua
      processHtmlClass: "tex2jax_process" // Chỉ xử lý các phần tử có lớp này
    }
  };


(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-P5QZNXKM');


// BẮT ĐẦU MÃ MỚI ĐỂ THAY THẾ

// Hàm để bật/tắt cửa sổ AI và quản lý hiển thị nút chụp ảnh
function toggleSupport() {
  const container = document.getElementById("supportContainer");
  const toggleButton = document.querySelector(".support-toggle-btn");
  const captureBtn = document.getElementById("page-capture-btn"); // Lấy nút chụp ảnh

  const isOpen = container.classList.contains("visible");

  if (isOpen) {
    // Nếu đang mở -> Đóng lại
    container.classList.remove("visible");
    if (toggleButton) toggleButton.style.display = "inline-flex"; // Hiện lại nút AI
    if (captureBtn) captureBtn.style.display = "block"; // Hiện lại nút chụp ảnh
  } else {
    // Nếu đang đóng -> Mở ra
    container.classList.add("visible");
    if (toggleButton) toggleButton.style.display = "none";  // Ẩn nút AI đi
    if (captureBtn) captureBtn.style.display = "none"; // Ẩn nút chụp ảnh đi
  }
}

document.addEventListener('DOMContentLoaded', () => {
   const container = document.getElementById("supportContainer");
   const toggleButton = document.querySelector(".support-toggle-btn");
   container.classList.remove("visible");
   // Nút được ẩn theo CSS, sẽ được bật trong script.js khi vào bài trắc nghiệm
   initializeFullscreenButton();
});

function initializeFullscreenButton() {
    const fullscreenBtn = document.getElementById('fullscreen-btn');
    const supportContainer = document.getElementById('supportContainer');

    if (fullscreenBtn && supportContainer) {
        fullscreenBtn.addEventListener('click', () => {
            toggleFullscreen(supportContainer);
        });
        document.addEventListener('fullscreenchange', () => {
            updateFullscreenButtonIcon();
        });
    } else {
        console.warn("Không tìm thấy nút fullscreen hoặc container AI.");
    }
}

function toggleFullscreen(element) {
    if (!document.fullscreenElement) {
        element.requestFullscreen().catch(err => {
            alert(`Lỗi khi vào chế độ toàn màn hình: ${err.message} (${err.name})`);
        });
    } else {
        if (document.exitFullscreen) {
            document.exitFullscreen();
        }
    }
    updateFullscreenButtonIcon(!document.fullscreenElement);
}

function updateFullscreenButtonIcon(enteringFullscreen) {
     const fullscreenBtn = document.getElementById('fullscreen-btn');
     if (!fullscreenBtn) return;
     if (document.fullscreenElement || enteringFullscreen) {
         fullscreenBtn.textContent = '▢';
         fullscreenBtn.title = "Thoát toàn màn hình";
     } else {
         fullscreenBtn.textContent = '⛶';
         fullscreenBtn.title = "Toàn màn hình";
     }
 }
// KẾT THÚC MÃ MỚI ĐỂ THAY THẾ



      // Backup function
        function backupLocalStorage() {
            const linkWeb = window.location.hostname || "backup";
            const date = new Date();
            const formattedDate = `${date.getFullYear()}${(date.getMonth() + 1).toString().padStart(2, "0")}${date.getDate().toString().padStart(2, "0")}`;
            const fileName = `${linkWeb}_${formattedDate}.json`;
            
            const backupData = JSON.stringify(localStorage);
            const blob = new Blob([backupData], { type: "application/json" });
            const url = URL.createObjectURL(blob);

            const a = document.createElement("a");
            a.href = url;
            a.download = fileName;
            a.click();

            URL.revokeObjectURL(url);
        }

        // Restore function
        function restoreLocalStorage(file) {
            const reader = new FileReader();
            reader.onload = function(event) {
                try {
                    const data = JSON.parse(event.target.result);
                    Object.keys(data).forEach(key => {
                        localStorage.setItem(key, data[key]);
                    });
                    alert("Khôi phục dữ liệu thành công!");
                } catch (error) {
                    alert("Lỗi khi khôi phục dữ liệu: " + error.message);
                }
            };
            reader.readAsText(file);
        }

        // Handle file input
        function handleRestore(event) {
            const file = event.target.files[0];
            if (file) {
                restoreLocalStorage(file);
            } else {
                alert("Vui lòng chọn một tệp!");
            }
        }
    


/**
 * Deep-link boot:
 * - Nếu truy cập đường dẫn có dạng /<encoded>.html (không phải index.html),
 * tự động decode -> nạp bài tương ứng.
 * - Đồng thời hỗ trợ dạng query: ?bai=<encoded> (khỏi cần cấu hình server).
 */
document.addEventListener('DOMContentLoaded', () => {
  try {
    // Ưu tiên ?bai=<encoded> nếu có
    const params = new URLSearchParams(window.location.search);
    const encodedParam = params.get('bai');
    if (encodedParam && typeof decodeLink === 'function' && typeof fetchAndDisplay === 'function') {
      const realFromQuery = decodeLink(encodedParam + '.html');
      fetchAndDisplay(realFromQuery, 'Bài học (link chia sẻ)');
      return;
    }

    // Nếu không có ?bai=, thử lấy segment .html cuối URL
    const seg = (window.location.pathname || '').split('/').pop();
    if (
      seg &&
      seg.endsWith('.html') &&
      seg !== 'index.html' &&
      typeof decodeLink === 'function' &&
      typeof fetchAndDisplay === 'function'
    ) {
      const realFromPath = decodeLink(seg);
      fetchAndDisplay(realFromPath, 'Bài học (link chia sẻ)');
    }
  } catch (e) {
    console.error('Deep-link boot error:', e);
  }
});


Requests	IP Address	Location	AS Autonomous System
7	142.251.110.156	United States	AS15169Google LLC
5	142.251.14.95	United States	AS15169Google LLC
5	142.251.110.94	United States	AS15169Google LLC
5	188.114.97.3	United States	AS13335Cloudflare, Inc.
5	104.17.24.14	United States	AS13335Cloudflare, Inc.
5	104.16.175.226	United States	AS13335Cloudflare, Inc.
5	142.251.13.97	United States	AS15169Google LLC
37	7	-	-

Security Scan Report: lyl11.pages.dev

Summary

AI Security Verdict

Low Risk

Risk Factors

Safety Factors

Details

Screenshot

Page Load Overview

Language Analysis

Primary Language

Detection Details

Website Classification

Primary Category

All Detected Categories

Detected Features

Domain & IP Information

Detected Technologies6

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

ssdeep (Context Triggered Piecewise Hashing)

sdhash (Similarity Digest Hashing)

Image Hashes

Perceptual Hashes

Other Hashes

Scan History