diff --git a/.gitignore b/.gitignore
index ca63257..99be8a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ dist
 total.svg
 src/plugins/index.ts
 .history
+broken-sites-report.json
\ No newline at end of file
diff --git a/package.json b/package.json
index 92c4f2e..1d30a90 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
     "lint:fix": "npx eslint . --fix",
     "format": "prettier --write \"./**/*.{js,ts}\"",
     "format:check": "prettier --check \"./**/*.{js,ts}\"",
+    "check:sites": "node scripts/check-plugin-sites.js",
     "prepare": "husky"
   },
   "author": "LNReader",
diff --git a/scripts/check-plugin-sites.js b/scripts/check-plugin-sites.js
new file mode 100644
index 0000000..f68cebd
--- /dev/null
+++ b/scripts/check-plugin-sites.js
@@ -0,0 +1,340 @@
+#!/usr/bin/env node
+
+import https from 'https';
+import http from 'http';
+import { URL, fileURLToPath } from 'url';
+import fs from 'fs';
+import path, { dirname } from 'path';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const TIMEOUT = 10000;
+const CONCURRENT_REQUESTS = 10;
+const PLUGINS_JSON_URL =
+  'https://raw.githubusercontent.com/LNReader/lnreader-plugins/refs/heads/plugins/v3.0.0/.dist/plugins.json';
+
+const results = {
+  accessible: [],
+  inaccessible: [],
+  cloudflare: [],
+  errors: [],
+};
+
+let totalSites = 0;
+let checkedSites = 0;
+let activeRequests = 0;
+
+function checkSite(url, pluginInfo) {
+  return new Promise(resolve => {
+    const parsedUrl = new URL(url);
+    const isHttps = parsedUrl.protocol === 'https:';
+    const client = isHttps ? https : http;
+
+    const options = {
+      hostname: parsedUrl.hostname,
+      port: parsedUrl.port || (isHttps ? 443 : 80),
+      path: parsedUrl.pathname + parsedUrl.search,
+      method: 'HEAD',
+      timeout: TIMEOUT,
+      headers: {
+        'User-Agent':
+          'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+      },
+    };
+
+    const req = client.request(options, res => {
+      const headers = res.headers || {};
+      const isCloudflare =
+        headers['cf-ray'] ||
+        headers['server']?.toLowerCase().includes('cloudflare') ||
+        headers['cf-cache-status'] ||
+        headers['cf-request-id'] ||
+        (res.statusCode === 403 &&
+          (headers['server']?.toLowerCase().includes('cloudflare') ||
+            headers['cf-ray']));
+
+      if (res.statusCode >= 200 && res.statusCode < 400) {
+        resolve({
+          status: 'accessible',
+          statusCode: res.statusCode,
+          url,
+          pluginInfo,
+        });
+      } else if (res.statusCode === 403 && isCloudflare) {
+        resolve({
+          status: 'cloudflare',
+          statusCode: res.statusCode,
+          url,
+          pluginInfo,
+          reason: 'HTTP 403 (Cloudflare protected)',
+        });
+      } else {
+        resolve({
+          status: 'inaccessible',
+          statusCode: res.statusCode,
+          url,
+          pluginInfo,
+          reason: `HTTP ${res.statusCode}`,
+        });
+      }
+      res.destroy();
+    });
+
+    req.on('error', error => {
+      resolve({
+        status: 'inaccessible',
+        url,
+        pluginInfo,
+        reason: error.message || 'Connection error',
+        error: error.code || 'UNKNOWN',
+      });
+    });
+
+    req.on('timeout', () => {
+      req.destroy();
+      resolve({
+        status: 'inaccessible',
+        url,
+        pluginInfo,
+        reason: 'Request timeout',
+        error: 'TIMEOUT',
+      });
+    });
+
+    req.setTimeout(TIMEOUT);
+    req.end();
+  });
+}
+
+async function processSites(sites) {
+  const queue = [...sites];
+
+  async function processNext() {
+    if (queue.length === 0) {
+      return;
+    }
+
+    activeRequests++;
+    const { url, pluginInfo } = queue.shift();
+
+    try {
+      const result = await checkSite(url, pluginInfo);
+      checkedSites++;
+
+      if (result.status === 'accessible') {
+        results.accessible.push(result);
+        process.stdout.write(
+          `\r✓ ${checkedSites}/${totalSites} - ${pluginInfo.name || url}`,
+        );
+      } else if (result.status === 'cloudflare') {
+        results.cloudflare.push(result);
+        process.stdout.write(
+          `\r⚠ ${checkedSites}/${totalSites} - ${pluginInfo.name || url} (Cloudflare)`,
+        );
+      } else {
+        results.inaccessible.push(result);
+        process.stdout.write(
+          `\r✗ ${checkedSites}/${totalSites} - ${pluginInfo.name || url} (${result.reason})`,
+        );
+      }
+    } catch (error) {
+      checkedSites++;
+      results.errors.push({
+        url,
+        pluginInfo,
+        error: error.message,
+      });
+      process.stdout.write(
+        `\r✗ ${checkedSites}/${totalSites} - ${pluginInfo.name || url} (Error)`,
+      );
+    } finally {
+      activeRequests--;
+      await processNext();
+    }
+  }
+
+  const promises = [];
+  for (let i = 0; i < CONCURRENT_REQUESTS && i < sites.length; i++) {
+    promises.push(processNext());
+  }
+
+  await Promise.all(promises);
+}
+
+function fetchJson(url) {
+  return new Promise((resolve, reject) => {
+    const parsedUrl = new URL(url);
+    const client = parsedUrl.protocol === 'https:' ? https : http;
+
+    const options = {
+      hostname: parsedUrl.hostname,
+      port: parsedUrl.port || (parsedUrl.protocol === 'https:' ? 443 : 80),
+      path: parsedUrl.pathname + parsedUrl.search,
+      method: 'GET',
+      headers: {
+        'User-Agent':
+          'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+      },
+    };
+
+    const req = client.request(options, res => {
+      if (res.statusCode !== 200) {
+        reject(
+          new Error(`Failed to fetch plugins.json: HTTP ${res.statusCode}`),
+        );
+        return;
+      }
+
+      let data = '';
+      res.on('data', chunk => {
+        data += chunk;
+      });
+
+      res.on('end', () => {
+        try {
+          resolve(JSON.parse(data));
+        } catch (error) {
+          reject(new Error(`Failed to parse JSON: ${error.message}`));
+        }
+      });
+    });
+
+    req.on('error', error => {
+      reject(new Error(`Request failed: ${error.message}`));
+    });
+
+    req.setTimeout(30000, () => {
+      req.destroy();
+      reject(new Error('Request timeout'));
+    });
+
+    req.end();
+  });
+}
+
+async function main() {
+  console.log('Fetching plugins.json from GitHub...\n');
+
+  try {
+    const plugins = await fetchJson(PLUGINS_JSON_URL);
+    console.log(`Successfully fetched ${plugins.length} plugins.\n`);
+
+    const siteMap = new Map();
+    plugins.forEach(plugin => {
+      const site = plugin.site;
+      if (site && site !== 'url' && site.trim() !== '') {
+        if (!siteMap.has(site)) {
+          siteMap.set(site, {
+            url: site,
+            pluginInfo: {
+              id: plugin.id,
+              name: plugin.name,
+              lang: plugin.lang,
+            },
+          });
+        }
+      }
+    });
+
+    const sites = Array.from(siteMap.values());
+    totalSites = sites.length;
+
+    console.log(`Found ${totalSites} unique sites to check.\n`);
+    console.log('Checking sites...\n');
+
+    await processSites(sites);
+
+    console.log('\n\n' + '='.repeat(80));
+    console.log('RESULTS SUMMARY');
+    console.log('='.repeat(80));
+    console.log(`Total sites checked: ${totalSites}`);
+    console.log(`Accessible: ${results.accessible.length}`);
+    console.log(`Cloudflare protected: ${results.cloudflare.length}`);
+    console.log(`Inaccessible/Broken: ${results.inaccessible.length}`);
+    console.log(`Errors: ${results.errors.length}`);
+
+    if (results.cloudflare.length > 0) {
+      console.warn('\n' + '='.repeat(80));
+      console.warn('CLOUDFLARE PROTECTED SITES (excluded from broken list):');
+      console.warn('='.repeat(80));
+      results.cloudflare.forEach((item, index) => {
+        console.warn(
+          `\n${index + 1}. ${item.pluginInfo.name || 'Unknown'} (${item.pluginInfo.id})`,
+        );
+        console.warn(`   URL: ${item.url}`);
+        console.warn(`   Language: ${item.pluginInfo.lang || 'N/A'}`);
+      });
+    }
+
+    if (results.inaccessible.length > 0 || results.errors.length > 0) {
+      console.log('\n' + '='.repeat(80));
+      console.log('INACCESSIBLE OR BROKEN SITES:');
+      console.log('='.repeat(80));
+
+      const allFailed = [...results.inaccessible, ...results.errors];
+      allFailed.forEach((item, index) => {
+        console.log(
+          `\n${index + 1}. ${item.pluginInfo.name || 'Unknown'} (${item.pluginInfo.id})`,
+        );
+        console.log(`   URL: ${item.url}`);
+        console.log(`   Language: ${item.pluginInfo.lang || 'N/A'}`);
+        if (item.statusCode) {
+          console.log(`   Status Code: ${item.statusCode}`);
+        }
+        if (item.reason) {
+          console.log(`   Reason: ${item.reason}`);
+        }
+        if (item.error) {
+          console.log(`   Error: ${item.error}`);
+        }
+      });
+
+      const reportFile = path.join(__dirname, '..', 'broken-sites-report.json');
+      fs.writeFileSync(
+        reportFile,
+        JSON.stringify(
+          {
+            timestamp: new Date().toISOString(),
+            total: totalSites,
+            accessible: results.accessible.length,
+            cloudflare: results.cloudflare.length,
+            inaccessible: results.inaccessible.length,
+            errors: results.errors.length,
+            brokenSites: allFailed.map(item => ({
+              id: item.pluginInfo.id,
+              name: item.pluginInfo.name,
+              url: item.url,
+              lang: item.pluginInfo.lang,
+              statusCode: item.statusCode,
+              reason: item.reason,
+              error: item.error,
+            })),
+            cloudflareSites: results.cloudflare.map(item => ({
+              id: item.pluginInfo.id,
+              name: item.pluginInfo.name,
+              url: item.url,
+              lang: item.pluginInfo.lang,
+              statusCode: item.statusCode,
+              reason: item.reason,
+            })),
+          },
+          null,
+          2,
+        ),
+      );
+
+      console.log(`\n\nDetailed report saved to: ${reportFile}`);
+    } else {
+      console.log('\n✓ All sites are accessible!');
+    }
+  } catch (error) {
+    console.error('Error:', error.message);
+    process.exit(1);
+  }
+}
+
+main().catch(error => {
+  console.error('Fatal error:', error);
+  process.exit(1);
+});