diff --git a/Extension/background.js b/Extension/background.js
index 9038d0b..d099d67 100644
--- a/Extension/background.js
+++ b/Extension/background.js
@@ -3,8 +3,10 @@ const BACKEND_URL = "http://localhost:5173"; // TODO: Backend URL konfigurieren
 
 const PARSE_TIMEOUT_MS = 15000; // 15 seconds
 const SCAN_TIMEOUT_MS = 45000; // 45 seconds (listing with _ipg=240 can be slow)
+const ACCOUNT_EXTENDED_TIMEOUT_MS = 15000; // 15 seconds per sub-scan
 const activeParseRequests = new Map(); // Map<tabId, { timeout, originalSender, resolve }>
 const activeScanRequests = new Map(); // Map<tabId, { timeout, sendResponse }>;
+const activeExtendedParseRequests = new Map(); // Map<requestId, { sendResponse, results }>
 
 /** Aktueller Scan-Fortschritt für GET_SCAN_PROGRESS (Polling durch Web-App) */
 let currentScanProgress = null;
@@ -68,6 +70,11 @@ chrome.runtime.onMessageExternal.addListener((msg, sender, sendResponse) => {
     return true; // async
   }
 
+  if (msg?.action === "PARSE_ACCOUNT_EXTENDED" && msg.url) {
+    handleParseAccountExtendedRequest(msg.url, sendResponse);
+    return true; // async
+  }
+
   if (msg?.action === "GET_SCAN_PROGRESS") {
     sendResponse(currentScanProgress ?? { percent: 0, phase: "idle", total: 0, current: 0, complete: false });
     return false;
@@ -676,6 +683,284 @@ async function cleanupScanRequest(tabId, data, error) {
 }
 
 
+/**
+ * Handles extended account parsing request
+ * Visits multiple URLs (base, feedback, about, store) and collects partial results
+ */
+async function handleParseAccountExtendedRequest(url, sendResponse) {
+  try {
+    // Validate URL
+    if (!url || typeof url !== 'string' || !url.toLowerCase().includes('ebay.')) {
+      sendResponse({ ok: false, error: "Invalid eBay URL" });
+      return;
+    }
+
+    console.log("[BACKGROUND] Starting extended account parse for:", url);
+
+    const requestId = `extended_${Date.now()}_${Math.random()}`;
+    const results = {
+      base: { ok: false, data: null, error: null },
+      feedback: { ok: false, data: null, error: null },
+      about: { ok: false, data: null, error: null },
+      store: { ok: false, data: null, error: null }
+    };
+
+    activeExtendedParseRequests.set(requestId, {
+      sendResponse: sendResponse,
+      results: results
+    });
+
+    // Step 1: Parse base URL (like normal parse)
+    try {
+      const baseData = await parseSingleTab(url, "PARSE_EBAY", ACCOUNT_EXTENDED_TIMEOUT_MS);
+      results.base = { ok: true, data: baseData, error: null };
+    } catch (error) {
+      console.warn("[BACKGROUND] Base parse failed:", error);
+      results.base = { ok: false, data: null, error: error.message || "Base parse failed" };
+    }
+
+    // Step 2: Parse feedback tab
+    try {
+      const feedbackUrl = appendQueryParam(url, "_tab=feedback");
+      const feedbackData = await parseSingleTab(feedbackUrl, "PARSE_FEEDBACK", ACCOUNT_EXTENDED_TIMEOUT_MS);
+      results.feedback = { ok: true, data: feedbackData, error: null };
+    } catch (error) {
+      console.warn("[BACKGROUND] Feedback parse failed:", error);
+      results.feedback = { ok: false, data: null, error: error.message || "Feedback parse failed" };
+    }
+
+    // Step 3: Parse about tab
+    try {
+      const aboutUrl = appendQueryParam(url, "_tab=about");
+      const aboutData = await parseSingleTab(aboutUrl, "PARSE_ABOUT", ACCOUNT_EXTENDED_TIMEOUT_MS);
+      results.about = { ok: true, data: aboutData, error: null };
+    } catch (error) {
+      console.warn("[BACKGROUND] About parse failed:", error);
+      results.about = { ok: false, data: null, error: error.message || "About parse failed" };
+    }
+
+    // Step 4: Find and parse store URL
+    try {
+      let storeUrl = null;
+      
+      // First, try to find store link on base page
+      if (results.base.ok) {
+        try {
+          // Re-open base page tab to search for store link
+          const baseTab = await chrome.tabs.create({
+            url: url,
+            active: false
+          });
+          
+          await new Promise((resolve) => {
+            const checkLoaded = (tabId, changeInfo) => {
+              if (tabId === baseTab.id && changeInfo.status === 'complete') {
+                chrome.tabs.onUpdated.removeListener(checkLoaded);
+                setTimeout(resolve, 2000);
+              }
+            };
+            chrome.tabs.onUpdated.addListener(checkLoaded);
+            setTimeout(resolve, 5000); // Max wait
+          });
+
+          const injected = await ensureContentScriptInjected(baseTab.id);
+          if (injected) {
+            try {
+              const linkResponse = await chrome.tabs.sendMessage(baseTab.id, { action: "FIND_STORE_LINK" });
+              if (linkResponse && linkResponse.ok && linkResponse.data && linkResponse.data.storeUrl) {
+                storeUrl = linkResponse.data.storeUrl;
+              }
+            } catch (e) {
+              console.warn("[BACKGROUND] Could not find store link via content script:", e);
+            }
+          }
+          
+          await chrome.tabs.remove(baseTab.id);
+        } catch (e) {
+          console.warn("[BACKGROUND] Error searching for store link:", e);
+        }
+      }
+
+      // Fallback: heuristical derivation
+      if (!storeUrl) {
+        const sellerId = results.base.data?.sellerId || null;
+        storeUrl = deriveStoreUrl(url, sellerId);
+      }
+
+      if (storeUrl) {
+        const storeData = await parseSingleTab(storeUrl, "PARSE_STORE", ACCOUNT_EXTENDED_TIMEOUT_MS);
+        results.store = { ok: true, data: storeData, error: null };
+      } else {
+        results.store = { ok: false, data: null, error: "Could not determine store URL" };
+      }
+    } catch (error) {
+      console.warn("[BACKGROUND] Store parse failed:", error);
+      results.store = { ok: false, data: null, error: error.message || "Store parse failed" };
+    }
+
+    // Combine all results
+    const combinedData = {
+      // Base data (always present if base.ok)
+      sellerId: results.base.data?.sellerId || "",
+      shopName: results.base.data?.shopName || "",
+      market: results.base.data?.market || "US",
+      status: results.base.data?.status || "unknown",
+      stats: results.base.data?.stats || {},
+      // Extended data (can be null)
+      responseTimeHours: results.about.data?.responseTimeHours || null,
+      followers: results.store.data?.followers || null,
+      feedbackTotal: results.feedback.data?.feedbackTotal || null,
+      feedback12mPositive: results.feedback.data?.feedback12mPositive || null,
+      feedback12mNeutral: results.feedback.data?.feedback12mNeutral || null,
+      feedback12mNegative: results.feedback.data?.feedback12mNegative || null,
+      // Partial results status
+      partialResults: {
+        base: { ok: results.base.ok, error: results.base.error },
+        feedback: { ok: results.feedback.ok, error: results.feedback.error },
+        about: { ok: results.about.ok, error: results.about.error },
+        store: { ok: results.store.ok, error: results.store.error }
+      }
+    };
+
+    activeExtendedParseRequests.delete(requestId);
+    sendResponse({ ok: true, data: combinedData });
+
+  } catch (error) {
+    console.error("Error in handleParseAccountExtendedRequest:", error);
+    sendResponse({ ok: false, error: error.message || "Unknown error" });
+  }
+}
+
+/**
+ * Parses a single tab with given action and timeout
+ * @param {string} url - URL to parse
+ * @param {string} action - Action to send to content script (PARSE_EBAY, PARSE_FEEDBACK, etc.)
+ * @param {number} timeoutMs - Timeout in milliseconds
+ * @returns {Promise<object>} Parsed data
+ */
+async function parseSingleTab(url, action, timeoutMs) {
+  return new Promise(async (resolve, reject) => {
+    let tabId = null;
+    let timeoutId = null;
+
+    try {
+      // Create hidden tab
+      const tab = await chrome.tabs.create({
+        url: url,
+        active: false
+      });
+      tabId = tab.id;
+
+      // Set up timeout
+      timeoutId = setTimeout(() => {
+        cleanupSingleTab(tabId);
+        reject(new Error("timeout"));
+      }, timeoutMs);
+
+      // Wait for tab to load
+      const checkTabLoaded = (updatedTabId, changeInfo) => {
+        if (updatedTabId !== tabId) return;
+        if (changeInfo.status === 'complete') {
+          chrome.tabs.onUpdated.removeListener(checkTabLoaded);
+          setTimeout(async () => {
+            try {
+              const injected = await ensureContentScriptInjected(tabId);
+              if (!injected) {
+                cleanupSingleTab(tabId);
+                reject(new Error("Could not inject content script"));
+                return;
+              }
+
+              const response = await chrome.tabs.sendMessage(tabId, { action: action });
+              cleanupSingleTab(tabId);
+
+              if (response && response.ok && response.data) {
+                resolve(response.data);
+              } else {
+                reject(new Error(response?.error || "Parsing failed"));
+              }
+            } catch (err) {
+              cleanupSingleTab(tabId);
+              reject(err);
+            }
+          }, 2000); // 2 second delay for DOM ready
+        }
+      };
+
+      chrome.tabs.onUpdated.addListener(checkTabLoaded);
+    } catch (error) {
+      if (timeoutId) clearTimeout(timeoutId);
+      if (tabId) cleanupSingleTab(tabId);
+      reject(error);
+    }
+  });
+}
+
+/**
+ * Cleans up a single tab
+ */
+async function cleanupSingleTab(tabId) {
+  try {
+    await chrome.tabs.remove(tabId);
+  } catch (err) {
+    // Tab might already be closed
+    console.warn("[BACKGROUND] Could not close tab:", err);
+  }
+}
+
+/**
+ * Appends a query parameter to a URL
+ * @param {string} url - Base URL
+ * @param {string} param - Query parameter (e.g. "_tab=feedback")
+ * @returns {string} URL with appended parameter
+ */
+function appendQueryParam(url, param) {
+  try {
+    const urlObj = new URL(url);
+    urlObj.search += (urlObj.search ? '&' : '?') + param;
+    return urlObj.href;
+  } catch (e) {
+    // Fallback: simple string append
+    return url + (url.includes('?') ? '&' : '?') + param;
+  }
+}
+
+/**
+ * Derives store URL from account URL
+ * @param {string} accountUrl - Account URL
+ * @param {string|null} sellerId - Seller ID if available
+ * @returns {string|null} Store URL or null
+ */
+function deriveStoreUrl(accountUrl, sellerId) {
+  try {
+    const urlObj = new URL(accountUrl);
+    const pathname = urlObj.pathname;
+
+    // Try to extract seller ID from URL if not provided
+    let id = sellerId;
+    if (!id) {
+      const usrMatch = pathname.match(/\/usr\/([^\/\?]+)/);
+      if (usrMatch && usrMatch[1]) {
+        id = usrMatch[1];
+      } else {
+        const strMatch = pathname.match(/\/str\/([^\/\?]+)/);
+        if (strMatch && strMatch[1]) {
+          id = strMatch[1];
+        }
+      }
+    }
+
+    if (id) {
+      return `${urlObj.protocol}//${urlObj.hostname}/str/${encodeURIComponent(id)}`;
+    }
+
+    return null;
+  } catch (e) {
+    console.warn("[BACKGROUND] Failed to derive store URL:", e);
+    return null;
+  }
+}
+
 export async function getJwt() {
   const data = await chrome.storage.local.get(STORAGE_KEY);
   return data[STORAGE_KEY] || "";
diff --git a/Extension/ebay-content-script.js b/Extension/ebay-content-script.js
index 141b39f..45565a5 100644
--- a/Extension/ebay-content-script.js
+++ b/Extension/ebay-content-script.js
@@ -72,6 +72,50 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
     return true;
   }
 
+  if (message.action === "PARSE_FEEDBACK") {
+    try {
+      const feedbackData = extractFeedbackData();
+      sendResponse({ ok: true, data: feedbackData });
+    } catch (error) {
+      console.error("[EBAY-CONTENT] PARSE_FEEDBACK error:", error);
+      sendResponse({ ok: false, error: error.message || "Failed to extract feedback data" });
+    }
+    return true;
+  }
+
+  if (message.action === "PARSE_ABOUT") {
+    try {
+      const aboutData = extractResponseTime();
+      sendResponse({ ok: true, data: aboutData });
+    } catch (error) {
+      console.error("[EBAY-CONTENT] PARSE_ABOUT error:", error);
+      sendResponse({ ok: false, error: error.message || "Failed to extract response time" });
+    }
+    return true;
+  }
+
+  if (message.action === "PARSE_STORE") {
+    try {
+      const storeData = extractFollowers();
+      sendResponse({ ok: true, data: storeData });
+    } catch (error) {
+      console.error("[EBAY-CONTENT] PARSE_STORE error:", error);
+      sendResponse({ ok: false, error: error.message || "Failed to extract followers" });
+    }
+    return true;
+  }
+
+  if (message.action === "FIND_STORE_LINK") {
+    try {
+      const storeUrl = findStoreLink();
+      sendResponse({ ok: true, data: { storeUrl } });
+    } catch (error) {
+      console.error("[EBAY-CONTENT] FIND_STORE_LINK error:", error);
+      sendResponse({ ok: false, error: error.message || "Failed to find store link" });
+    }
+    return true;
+  }
+
   if (message.action === "PARSE_PRODUCT_LIST") {
     // async function, need to return promise
     parseProductList()
@@ -1051,6 +1095,325 @@ function parseItemFromLink(itemLink) {
   return item;
 }
 
+/**
+ * Extrahiert Feedback-Daten von ?_tab=feedback Seite
+ * Hybrid-Parsing-Strategie: Label-basiert → Selectors → Regex
+ * @returns {object} { feedbackTotal, feedback12mPositive, feedback12mNeutral, feedback12mNegative }
+ */
+function extractFeedbackData() {
+  const result = {
+    feedbackTotal: null,
+    feedback12mPositive: null,
+    feedback12mNeutral: null,
+    feedback12mNegative: null
+  };
+
+  try {
+    const bodyText = document.body?.innerText || "";
+    
+    // Strategy 1: Label-basiert - Suche "Verkäuferbewertungen" / "Gesamtbewertungen"
+    const totalMatch = bodyText.match(/(?:Verkäuferbewertungen|Gesamtbewertungen)[\s\S]*?\(([\d.,]+)\)/i);
+    if (totalMatch && totalMatch[1]) {
+      result.feedbackTotal = parseNumberWithSeparators(totalMatch[1]);
+    }
+
+    // Strategy 2: Label-basiert - Suche "positive Bewertungen der letzten 12 Monate"
+    const positiveMatch = bodyText.match(/(\d+[\d.,]*)\s*(?:positive|positive\s*Bewertungen)\s*der\s*letzten\s*12\s*Monate/i);
+    if (positiveMatch && positiveMatch[1]) {
+      result.feedback12mPositive = parseNumberWithSeparators(positiveMatch[1]);
+    }
+
+    // Strategy 3: Selector-Fallback - Bekannte Klassen
+    try {
+      const titleEl = document.querySelector('h2.fdbk-detail-list__title, h2[class*="fdbk-detail-list__title"]');
+      if (titleEl) {
+        const titleText = titleEl.textContent || "";
+        const match = titleText.match(/\(([\d.,]+)\)/);
+        if (match && match[1] && !result.feedbackTotal) {
+          result.feedbackTotal = parseNumberWithSeparators(match[1]);
+        }
+      }
+
+      const ratingDetails = document.querySelector('.fdbk-overall-rating__details, [class*="fdbk-overall-rating__details"]');
+      if (ratingDetails) {
+        const links = ratingDetails.querySelectorAll('a');
+        for (const link of links) {
+          const linkText = link.textContent || "";
+          const numberMatch = linkText.match(/(\d+[\d.,]*)/);
+          if (numberMatch && numberMatch[1]) {
+            const num = parseNumberWithSeparators(numberMatch[1]);
+            if (linkText.toLowerCase().includes('positiv') && !result.feedback12mPositive) {
+              result.feedback12mPositive = num;
+            } else if (linkText.toLowerCase().includes('neutral') && !result.feedback12mNeutral) {
+              result.feedback12mNeutral = num;
+            } else if (linkText.toLowerCase().includes('negativ') && !result.feedback12mNegative) {
+              result.feedback12mNegative = num;
+            }
+          }
+        }
+      }
+    } catch (e) {
+      // Continue to regex fallback
+    }
+
+    // Strategy 4: Regex-Fallback auf bodyText
+    if (!result.feedback12mPositive) {
+      const posMatch = bodyText.match(/(\d+[\d.,]*)\s*-\s*positive\s*Bewertungen\s*der\s*letzten\s*12\s*Monate/i);
+      if (posMatch && posMatch[1]) {
+        result.feedback12mPositive = parseNumberWithSeparators(posMatch[1]);
+      }
+    }
+    if (!result.feedback12mNeutral) {
+      const neuMatch = bodyText.match(/(\d+[\d.,]*)\s*-\s*neutrale\s*Bewertungen\s*der\s*letzten\s*12\s*Monate/i);
+      if (neuMatch && neuMatch[1]) {
+        result.feedback12mNeutral = parseNumberWithSeparators(neuMatch[1]);
+      }
+    }
+    if (!result.feedback12mNegative) {
+      const negMatch = bodyText.match(/(\d+[\d.,]*)\s*-\s*negative\s*Bewertungen\s*der\s*letzten\s*12\s*Monate/i);
+      if (negMatch && negMatch[1]) {
+        result.feedback12mNegative = parseNumberWithSeparators(negMatch[1]);
+      }
+    }
+
+  } catch (e) {
+    console.warn("[EBAY-CONTENT] Error extracting feedback data:", e);
+  }
+
+  return result;
+}
+
+/**
+ * Extrahiert Response Time von ?_tab=about Seite
+ * Hybrid-Parsing-Strategie: Label-basiert → Selectors → Regex
+ * @returns {object} { responseTimeHours }
+ */
+function extractResponseTime() {
+  const result = {
+    responseTimeHours: null
+  };
+
+  try {
+    const bodyText = document.body?.innerText || "";
+
+    // Strategy 1: Label-basiert - Suche "Antwortzeit:"
+    const labelMatch = bodyText.match(/Antwortzeit[:\s]+(?:innerhalb\s+)?(\d+)\s*(?:Stunde|Stunden)/i);
+    if (labelMatch && labelMatch[1]) {
+      result.responseTimeHours = parseInt(labelMatch[1], 10);
+      if (!isNaN(result.responseTimeHours) && result.responseTimeHours > 0) {
+        return result;
+      }
+    }
+
+    // Strategy 2: Selector-Fallback
+    try {
+      const spans = document.querySelectorAll('span.str-text-span, span[class*="str-text-span"]');
+      for (const span of spans) {
+        const spanText = span.textContent || "";
+        if (spanText.includes('Antwortzeit')) {
+          const nextSpan = span.nextElementSibling;
+          if (nextSpan) {
+            const timeText = nextSpan.textContent || "";
+            const match = timeText.match(/(?:innerhalb\s+)?(\d+)\s*(?:Stunde|Stunden)/i);
+            if (match && match[1]) {
+              const hours = parseInt(match[1], 10);
+              if (!isNaN(hours) && hours > 0) {
+                result.responseTimeHours = hours;
+                return result;
+              }
+            }
+          }
+        }
+      }
+    } catch (e) {
+      // Continue to regex fallback
+    }
+
+    // Strategy 3: Regex-Fallback
+    const regexMatch = bodyText.match(/innerhalb\s+(\d+)\s*(?:Stunde|Stunden)/i);
+    if (regexMatch && regexMatch[1]) {
+      const hours = parseInt(regexMatch[1], 10);
+      if (!isNaN(hours) && hours > 0) {
+        result.responseTimeHours = hours;
+      }
+    }
+
+  } catch (e) {
+    console.warn("[EBAY-CONTENT] Error extracting response time:", e);
+  }
+
+  return result;
+}
+
+/**
+ * Extrahiert Follower von Store-Seite
+ * Hybrid-Parsing-Strategie: Label-basiert → Selectors → Regex
+ * @returns {object} { followers }
+ */
+function extractFollowers() {
+  const result = {
+    followers: null
+  };
+
+  try {
+    const bodyText = document.body?.innerText || "";
+
+    // Strategy 1: Label-basiert - Suche "Follower"
+    const followerMatch = bodyText.match(/(\d+[\d.,]*)\s*Follower/i);
+    if (followerMatch && followerMatch[1]) {
+      result.followers = parseNumberWithSeparators(followerMatch[1]);
+      if (result.followers !== null) {
+        return result;
+      }
+    }
+
+    // Strategy 2: Selector-Fallback
+    try {
+      const statsContainer = document.querySelector('.str-seller-card__store-stats-content, [class*="str-seller-card__store-stats-content"]');
+      if (statsContainer) {
+        const divs = statsContainer.querySelectorAll('div');
+        for (const div of divs) {
+          const divText = div.textContent || "";
+          if (divText.includes('Follower')) {
+            const boldSpan = div.querySelector('span.BOLD, span[class*="BOLD"], .str-text-span.BOLD');
+            if (boldSpan) {
+              const followerText = boldSpan.textContent || "";
+              result.followers = parseNumberWithSeparators(followerText);
+              if (result.followers !== null) {
+                return result;
+              }
+            }
+            // Fallback: regex on div text
+            const match = divText.match(/(\d+[\d.,]*)\s*Follower/i);
+            if (match && match[1]) {
+              result.followers = parseNumberWithSeparators(match[1]);
+              if (result.followers !== null) {
+                return result;
+              }
+            }
+          }
+        }
+      }
+    } catch (e) {
+      // Continue to regex fallback
+    }
+
+    // Strategy 3: Regex-Fallback auf bodyText (wenn noch nicht gefunden)
+    if (result.followers === null) {
+      const regexMatch = bodyText.match(/(\d+[\d.,]*)\s*Follower/i);
+      if (regexMatch && regexMatch[1]) {
+        result.followers = parseNumberWithSeparators(regexMatch[1]);
+      }
+    }
+
+  } catch (e) {
+    console.warn("[EBAY-CONTENT] Error extracting followers:", e);
+  }
+
+  return result;
+}
+
+/**
+ * Findet Store-URL auf der aktuellen Seite
+ * Sucht nach Links mit Text "Store" / "Shop" oder href enthält "/str/"
+ * @returns {string|null} Store URL oder null
+ */
+function findStoreLink() {
+  try {
+    // Strategy 1: Suche Links mit Text "Store" / "Shop"
+    const allLinks = document.querySelectorAll('a[href]');
+    for (const link of allLinks) {
+      const linkText = (link.textContent || "").toLowerCase().trim();
+      const href = link.href || link.getAttribute('href') || "";
+      
+      if (href.includes('/str/')) {
+        // Absoluter oder relativer URL
+        try {
+          const url = new URL(href, window.location.origin);
+          if (url.hostname.includes('ebay.')) {
+            return url.href;
+          }
+        } catch (e) {
+          // Invalid URL, continue
+        }
+      }
+      
+      // Prüfe Link-Text
+      if ((linkText.includes('store') || linkText.includes('shop')) && href.includes('/str/')) {
+        try {
+          const url = new URL(href, window.location.origin);
+          if (url.hostname.includes('ebay.')) {
+            return url.href;
+          }
+        } catch (e) {
+          // Invalid URL, continue
+        }
+      }
+    }
+
+    // Strategy 2: Suche nach href mit /str/ Pattern
+    for (const link of allLinks) {
+      const href = link.href || link.getAttribute('href') || "";
+      if (href.includes('/str/')) {
+        try {
+          const url = new URL(href, window.location.origin);
+          if (url.hostname.includes('ebay.')) {
+            return url.href;
+          }
+        } catch (e) {
+          // Invalid URL, continue
+        }
+      }
+    }
+
+    return null;
+  } catch (e) {
+    console.warn("[EBAY-CONTENT] Error finding store link:", e);
+    return null;
+  }
+}
+
+/**
+ * Parst eine Zahl mit Tausendertrennern und "Mio." Unterstützung
+ * @param {string} text - Zahl-String z.B. "884.318" oder "2,4 Mio."
+ * @returns {number|null} Geparste Zahl oder null
+ */
+function parseNumberWithSeparators(text) {
+  if (!text || typeof text !== 'string') return null;
+
+  try {
+    // Entferne Leerzeichen
+    let normalized = text.trim().replace(/\s/g, '');
+
+    // Prüfe auf "Mio." / "Millionen"
+    const mioMatch = normalized.match(/([\d,]+)\s*[,.]?\s*(?:Mio|Millionen)/i);
+    if (mioMatch && mioMatch[1]) {
+      const numStr = mioMatch[1].replace(/,/g, '.');
+      const num = parseFloat(numStr);
+      if (!isNaN(num)) {
+        return Math.round(num * 1000000);
+      }
+    }
+
+    // Entferne Tausendertrenner (Punkte und Kommas)
+    normalized = normalized.replace(/\./g, ''); // Entferne Punkte (Tausendertrenner)
+    normalized = normalized.replace(/,/g, '.'); // Ersetze Kommas durch Punkte (Dezimaltrenner)
+
+    // Nur Digits und einen Dezimalpunkt behalten
+    normalized = normalized.replace(/[^\d.]/g, '');
+
+    // Parse zu Integer (für Follower/Feedback sind nur ganze Zahlen relevant)
+    const num = parseInt(normalized, 10);
+    if (!isNaN(num) && num >= 0) {
+      return num;
+    }
+
+    return null;
+  } catch (e) {
+    return null;
+  }
+}
+
 /**
  * Parst Preis-String in Zahl und Währung
  * @param {string} priceText - Preis-String z.B. "EUR 12,99" oder "$15.50"
diff --git a/Server/backend/package-lock.json b/Server/backend/package-lock.json
new file mode 100644
index 0000000..481738e
--- /dev/null
+++ b/Server/backend/package-lock.json
@@ -0,0 +1,785 @@
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+}
diff --git a/Server/src/components/onboarding/OnboardingGate.jsx b/Server/src/components/onboarding/OnboardingGate.jsx
index f2f923e..c6d53ad 100644
--- a/Server/src/components/onboarding/OnboardingGate.jsx
+++ b/Server/src/components/onboarding/OnboardingGate.jsx
@@ -8,8 +8,8 @@ import ColourfulText from "@/components/ui/colourful-text";
 import { PlaceholdersAndVanishInput } from "@/components/ui/placeholders-and-vanish-input";
 import { MultiStepLoader } from "@/components/ui/multi-step-loader";
 import { IPhoneNotification } from "@/components/ui/iphone-notification";
-import { parseEbayAccount } from "@/services/ebayParserService";
-import { createManagedAccount, fetchManagedAccounts } from "@/services/accountsService";
+import { parseEbayAccount, parseViaExtensionExtended } from "@/services/ebayParserService";
+import { createManagedAccount, fetchManagedAccounts, determineRefreshStatus } from "@/services/accountsService";
 import { account, databases, databaseId, usersCollectionId } from "@/lib/appwrite";
 import { DottedGlowBackground } from "@/components/ui/dotted-glow-background";
 
@@ -618,13 +618,20 @@ export const OnboardingGate = ({ userName, onStart, loading, error, initialPhase
       setPhase("loading");
 
       try {
-        // Parse eBay account
+        // Parse eBay account (erweitert mit Feedback, About, Store)
         // #region agent log
-        fetch('http://127.0.0.1:7242/ingest/246fe132-ecc5-435f-bd9c-fe5e8e26089d',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({location:'OnboardingGate.jsx:449',message:'handleAccountSubmit: before parseEbayAccount',data:{url},timestamp:Date.now(),sessionId:'debug-session',runId:'run1',hypothesisId:'H2'})}).catch(()=>{});
+        fetch('http://127.0.0.1:7242/ingest/246fe132-ecc5-435f-bd9c-fe5e8e26089d',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({location:'OnboardingGate.jsx:449',message:'handleAccountSubmit: before parseViaExtensionExtended',data:{url},timestamp:Date.now(),sessionId:'debug-session',runId:'run1',hypothesisId:'H2'})}).catch(()=>{});
         // #endregion
-        const accountData = await parseEbayAccount(url);
+        let accountData;
+        try {
+          accountData = await parseViaExtensionExtended(url);
+        } catch (extendedError) {
+          // Fallback zu normalem Parsing wenn erweiterte Funktion fehlschlägt
+          console.warn("Extended parsing failed, falling back to normal parsing:", extendedError);
+          accountData = await parseEbayAccount(url);
+        }
         // #region agent log
-        fetch('http://127.0.0.1:7242/ingest/246fe132-ecc5-435f-bd9c-fe5e8e26089d',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({location:'OnboardingGate.jsx:452',message:'handleAccountSubmit: parseEbayAccount success',data:{url,hasAccountData:!!accountData,market:accountData?.market,sellerId:accountData?.sellerId},timestamp:Date.now(),sessionId:'debug-session',runId:'run1',hypothesisId:'H2'})}).catch(()=>{});
+        fetch('http://127.0.0.1:7242/ingest/246fe132-ecc5-435f-bd9c-fe5e8e26089d',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({location:'OnboardingGate.jsx:452',message:'handleAccountSubmit: parseViaExtensionExtended success',data:{url,hasAccountData:!!accountData,market:accountData?.market,sellerId:accountData?.sellerId},timestamp:Date.now(),sessionId:'debug-session',runId:'run1',hypothesisId:'H2'})}).catch(()=>{});
         // #endregion
 
         // Validate that sellerId was extracted successfully
@@ -676,6 +683,21 @@ export const OnboardingGate = ({ userName, onStart, loading, error, initialPhase
           account_url: url,
           account_status: accountData.status || "active",
           account_sells: accountData.stats?.itemsSold ?? null, // Setze account_sells wenn verfügbar
+          // Neue erweiterte Felder
+          account_response_time_hours: accountData.responseTimeHours ?? null,
+          account_followers: accountData.followers ?? null,
+          account_feedback_total: accountData.feedbackTotal ?? null,
+          account_feedback_12m_positive: accountData.feedback12mPositive ?? null,
+          account_feedback_12m_neutral: accountData.feedback12mNeutral ?? null,
+          account_feedback_12m_negative: accountData.feedback12mNegative ?? null,
+          account_last_refresh_at: new Date().toISOString(),
+          account_last_refresh_status: accountData.partialResults ? 
+            determineRefreshStatus(accountData.partialResults, {
+              followers: accountData.followers,
+              feedbackTotal: accountData.feedbackTotal,
+              feedback12mPositive: accountData.feedback12mPositive,
+              responseTimeHours: accountData.responseTimeHours
+            }) : null,
         });
         // #region agent log
         fetch('http://127.0.0.1:7242/ingest/246fe132-ecc5-435f-bd9c-fe5e8e26089d',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({location:'OnboardingGate.jsx:494',message:'handleAccountSubmit: createManagedAccount success',data:{},timestamp:Date.now(),sessionId:'debug-session',runId:'run1',hypothesisId:'H3'})}).catch(()=>{});
diff --git a/Server/src/components/ui/GradientText.css b/Server/src/components/ui/GradientText.css
new file mode 100644
index 0000000..ceab378
--- /dev/null
+++ b/Server/src/components/ui/GradientText.css
@@ -0,0 +1,51 @@
+.animated-gradient-text {
+  position: relative;
+  display: inline-flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: flex-start;
+  border-radius: 1.25rem;
+  font-weight: 500;
+  backdrop-filter: blur(10px);
+  transition: box-shadow 0.5s ease-out;
+  overflow: hidden;
+}
+
+.animated-gradient-text.with-border {
+  padding: 0.35rem 0.75rem;
+}
+
+.gradient-overlay {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  border-radius: inherit;
+  z-index: 0;
+  pointer-events: none;
+}
+
+.gradient-overlay::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 0;
+  border-radius: inherit;
+  width: calc(100% - 2px);
+  height: calc(100% - 2px);
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  background-color: #060010;
+  z-index: -1;
+}
+
+.text-content {
+  display: inline-block;
+  position: relative;
+  z-index: 2;
+  background-clip: text;
+  -webkit-background-clip: text;
+  color: transparent;
+}
diff --git a/Server/src/components/ui/GradientText.jsx b/Server/src/components/ui/GradientText.jsx
new file mode 100644
index 0000000..e66be6e
--- /dev/null
+++ b/Server/src/components/ui/GradientText.jsx
@@ -0,0 +1,100 @@
+import { useState, useCallback, useEffect, useRef } from 'react';
+import { motion, useMotionValue, useAnimationFrame, useTransform } from 'motion/react';
+import './GradientText.css';
+
+export default function GradientText({
+  children,
+  className = '',
+  colors = ['#5227FF', '#FF9FFC', '#B19EEF'],
+  animationSpeed = 8,
+  showBorder = false,
+  direction = 'horizontal',
+  pauseOnHover = false,
+  yoyo = true,
+  style = {}
+}) {
+  const [isPaused, setIsPaused] = useState(false);
+  const progress = useMotionValue(0);
+  const elapsedRef = useRef(0);
+  const lastTimeRef = useRef(null);
+
+  const animationDuration = animationSpeed * 1000;
+
+  useAnimationFrame(time => {
+    if (isPaused) {
+      lastTimeRef.current = null;
+      return;
+    }
+
+    if (lastTimeRef.current === null) {
+      lastTimeRef.current = time;
+      return;
+    }
+
+    const deltaTime = time - lastTimeRef.current;
+    lastTimeRef.current = time;
+    elapsedRef.current += deltaTime;
+
+    if (yoyo) {
+      const fullCycle = animationDuration * 2;
+      const cycleTime = elapsedRef.current % fullCycle;
+
+      if (cycleTime < animationDuration) {
+        progress.set((cycleTime / animationDuration) * 100);
+      } else {
+        progress.set(100 - ((cycleTime - animationDuration) / animationDuration) * 100);
+      }
+    } else {
+      // Continuously increase position for seamless looping
+      progress.set((elapsedRef.current / animationDuration) * 100);
+    }
+  });
+
+  useEffect(() => {
+    elapsedRef.current = 0;
+    progress.set(0);
+  }, [animationSpeed, progress, yoyo]);
+
+  const backgroundPosition = useTransform(progress, p => {
+    if (direction === 'horizontal') {
+      return `${p}% 50%`;
+    } else if (direction === 'vertical') {
+      return `50% ${p}%`;
+    } else {
+      // For diagonal, move only horizontally to avoid interference patterns
+      return `${p}% 50%`;
+    }
+  });
+
+  const handleMouseEnter = useCallback(() => {
+    if (pauseOnHover) setIsPaused(true);
+  }, [pauseOnHover]);
+
+  const handleMouseLeave = useCallback(() => {
+    if (pauseOnHover) setIsPaused(false);
+  }, [pauseOnHover]);
+
+  const gradientAngle =
+    direction === 'horizontal' ? 'to right' : direction === 'vertical' ? 'to bottom' : 'to bottom right';
+  // Duplicate first color at the end for seamless looping
+  const gradientColors = [...colors, colors[0]].join(', ');
+
+  const gradientStyle = {
+    backgroundImage: `linear-gradient(${gradientAngle}, ${gradientColors})`,
+    backgroundSize: direction === 'horizontal' ? '300% 100%' : direction === 'vertical' ? '100% 300%' : '300% 300%',
+    backgroundRepeat: 'repeat'
+  };
+
+  return (
+    <motion.div
+      className={`animated-gradient-text ${showBorder ? 'with-border' : ''} ${className}`}
+      onMouseEnter={handleMouseEnter}
+      onMouseLeave={handleMouseLeave}
+    >
+      {showBorder && <motion.div className="gradient-overlay" style={{ ...gradientStyle, backgroundPosition }} />}
+      <motion.div className="text-content" style={{ ...gradientStyle, backgroundPosition, ...style }}>
+        {children}
+      </motion.div>
+    </motion.div>
+  );
+}
diff --git a/Server/src/pages/AccountsPage.jsx b/Server/src/pages/AccountsPage.jsx
index 313c5f0..b377025 100644
--- a/Server/src/pages/AccountsPage.jsx
+++ b/Server/src/pages/AccountsPage.jsx
@@ -5,8 +5,6 @@ import {
   IconX,
   IconRefresh,
   IconChevronDown,
-  IconChartBar,
-  IconSettings,
 } from "@tabler/icons-react";
 import { motion, AnimatePresence } from "motion/react";
 import { cn } from "../lib/utils";
@@ -16,10 +14,12 @@ import {
   getActiveAccountId,
   getAccountDisplayName,
 } from "../services/accountService";
-import { fetchManagedAccounts, createManagedAccount, updateManagedAccount } from "../services/accountsService";
-import { getAuthUser } from "../lib/appwrite";
-import { parseEbayAccount } from "../services/ebayParserService";
+import { fetchManagedAccounts, createManagedAccount, updateManagedAccount, determineRefreshStatus, calculateDataFreshness, getLastSuccessfulAccountMetric } from "../services/accountsService";
+import { upsertAccountMetric, fetchAccountMetricsForMonth } from "../services/accountMetricsService";
+import { getAuthUser, databases, databaseId } from "../lib/appwrite";
+import { parseEbayAccount, parseViaExtensionExtended } from "../services/ebayParserService";
 import { BentoGrid, BentoGridItem } from "../components/ui/bento-grid";
+import GradientText from "../components/ui/GradientText";
 
 function AccountNameCard({
   name,
@@ -96,18 +96,28 @@ function AccountNameCard({
             href={url}
             target="_blank"
             rel="noopener noreferrer"
-            className="max-w-full shrink-0 whitespace-nowrap font-bold leading-tight text-[var(--text)] hover:underline"
-            style={{ fontSize: `${fontSize}px` }}
+            className="max-w-full shrink-0 whitespace-nowrap hover:underline"
           >
-            {name}
+            <GradientText
+              colors={['#5227FF', '#FF9FFC', '#B19EEF']}
+              animationSpeed={5}
+              showBorder={false}
+              className="max-w-full shrink-0 whitespace-nowrap font-bold leading-tight"
+              style={{ fontSize: `${fontSize}px` }}
+            >
+              {name}
+            </GradientText>
           </a>
         ) : (
-          <span
-            className="max-w-full shrink-0 whitespace-nowrap font-bold leading-tight text-[var(--text)]"
+          <GradientText
+            colors={['#5227FF', '#FF9FFC', '#B19EEF']}
+            animationSpeed={5}
+            showBorder={false}
+            className="max-w-full shrink-0 whitespace-nowrap font-bold leading-tight"
             style={{ fontSize: `${fontSize}px` }}
           >
             {name}
-          </span>
+          </GradientText>
         )}
       </div>
       {platformAccountId != null && platformAccountId !== "" && (
@@ -232,6 +242,374 @@ function RangCard({ rank, className }) {
   );
 }
 
+function RefreshActivityCard({ monthMetrics = new Map(), className }) {
+  // monthMetrics: Map von date (yyyy-mm-dd) -> metric document
+  
+  const today = new Date();
+  const currentMonth = today.getMonth();
+  const currentYear = today.getFullYear();
+  const currentDate = today.getDate();
+  
+  // Erstelle Kalenderstruktur für aktuellen Monat
+  const getMonthCalendar = () => {
+    const firstDay = new Date(currentYear, currentMonth, 1);
+    const lastDay = new Date(currentYear, currentMonth + 1, 0);
+    const daysInMonth = lastDay.getDate();
+    const startDayOfWeek = firstDay.getDay(); // 0 = Sonntag, 1 = Montag, etc.
+    
+    // Wochen beginnen mit Montag (1) statt Sonntag (0)
+    const adjustedStartDay = startDayOfWeek === 0 ? 6 : startDayOfWeek - 1;
+    
+    const calendar = [];
+    let currentWeek = [];
+    
+    // Leere Felder für Tage vor Monatsbeginn
+    for (let i = 0; i < adjustedStartDay; i++) {
+      currentWeek.push(null);
+    }
+    
+    // Tage des Monats
+    for (let day = 1; day <= daysInMonth; day++) {
+      const date = new Date(currentYear, currentMonth, day);
+      currentWeek.push(date);
+      
+      if (currentWeek.length === 7) {
+        calendar.push(currentWeek);
+        currentWeek = [];
+      }
+    }
+    
+    // Leere Felder für restliche Woche
+    if (currentWeek.length > 0) {
+      while (currentWeek.length < 7) {
+        currentWeek.push(null);
+      }
+      calendar.push(currentWeek);
+    }
+    
+    return calendar;
+  };
+
+  const getDayData = (date) => {
+    if (!date) return { refreshStatus: null, salesBucket: null };
+    
+    const dateStr = date.toISOString().split('T')[0];
+    const metric = monthMetrics.get(dateStr);
+    
+    if (!metric) {
+      return {
+        refreshStatus: 'not-refreshed',
+        salesBucket: null
+      };
+    }
+
+    // Bestimme refreshStatus aus metric
+    let refreshStatus = 'not-refreshed';
+    if (metric.account_metrics_refresh_status === 'failed') {
+      refreshStatus = 'failed';
+    } else if (metric.account_metrics_refreshed === true && metric.account_metrics_refresh_status === 'success') {
+      refreshStatus = 'refreshed';
+    }
+
+    return {
+      refreshStatus: refreshStatus,
+      salesBucket: metric.account_metrics_sales_bucket || null
+    };
+  };
+
+  const getStatusColor = (status, isToday) => {
+    if (isToday) {
+      // Aktueller Tag: dezente Umrandung
+      switch (status) {
+        case 'refreshed':
+          return 'bg-green-500/30 border-2 border-green-600 dark:bg-green-500/20 dark:border-green-500';
+        case 'failed':
+          return 'bg-red-500/20 border-2 border-red-600 dark:bg-red-500/10 dark:border-red-500';
+        default:
+          return 'bg-neutral-100 border-2 border-neutral-400 dark:bg-neutral-800 dark:border-neutral-500';
+      }
+    }
+    
+    switch (status) {
+      case 'refreshed':
+        return 'bg-green-500/30 border border-green-500/50 dark:bg-green-500/20 dark:border-green-500/40';
+      case 'failed':
+        return 'bg-red-500/20 border border-red-500/30 dark:bg-red-500/10 dark:border-red-500/20';
+      default:
+        return 'bg-neutral-100 border border-neutral-200 dark:bg-neutral-800 dark:border-neutral-700';
+    }
+  };
+
+  const calendar = getMonthCalendar();
+  const isTodayDate = (date) => {
+    if (!date) return false;
+    return date.getDate() === currentDate && 
+           date.getMonth() === currentMonth && 
+           date.getFullYear() === currentYear;
+  };
+
+  return (
+    <div
+      className={cn(
+        "row-span-1 flex h-full min-h-[12rem] flex-col rounded-xl border border-neutral-200 bg-white p-4 shadow-md transition duration-200 hover:shadow-xl dark:border-white/[0.2] dark:bg-neutral-900 dark:shadow-none md:min-h-[18rem]",
+        className
+      )}
+    >
+      <div className="flex h-full flex-col">
+        {/* Titel oben links */}
+        <div className="mb-2 flex items-baseline gap-2">
+          <div className="text-xs font-medium text-[var(--muted)]">Refresh Activity</div>
+        </div>
+        
+        {/* Wochenraster: 7 Spalten x 5 Zeilen */}
+        <div className="grid h-full grid-cols-7 grid-rows-5 gap-0.5 flex-1">
+          {calendar.map((week, weekIndex) => (
+            <React.Fragment key={weekIndex}>
+              {week.map((date, dayIndex) => {
+                if (!date) {
+                  return (
+                    <div
+                      key={`empty-${weekIndex}-${dayIndex}`}
+                      className="border border-transparent"
+                    />
+                  );
+                }
+                
+                const dayData = getDayData(date);
+                const isToday = isTodayDate(date);
+                const dayNumber = date.getDate();
+                
+                return (
+                  <div
+                    key={`${weekIndex}-${dayIndex}`}
+                    className={cn(
+                      "relative flex items-center justify-center rounded-sm min-h-[20px]",
+                      getStatusColor(dayData.refreshStatus, isToday),
+                      "transition-colors"
+                    )}
+                    title={`${date.toLocaleDateString('de-DE')}: ${dayData.refreshStatus === 'not-refreshed' ? 'Not refreshed' : dayData.refreshStatus === 'refreshed' ? 'Refreshed' : 'Refresh failed'}${dayData.salesBucket ? `, Sales: ${dayData.salesBucket}` : ''}`}
+                  >
+                    {/* Tag-Nummer (klein, oben links) */}
+                    <div className="absolute top-0.5 left-0.5 text-[8px] text-[var(--muted)] leading-none">
+                      {dayNumber}
+                    </div>
+                    
+                    {/* Sales-Bucket (zentriert) */}
+                    {dayData.salesBucket && (
+                      <div className="text-[10px] font-semibold text-[var(--text)] leading-none">
+                        {dayData.salesBucket}
+                      </div>
+                    )}
+                  </div>
+                );
+              })}
+            </React.Fragment>
+          ))}
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function AccountRefreshCard({ 
+  onRefresh, 
+  isRefreshing, 
+  lastRefreshDate, 
+  streak, 
+  dataFreshness = 'Aging',
+  className 
+}) {
+  const getLastRefreshText = () => {
+    if (!lastRefreshDate) return "Not refreshed today";
+    
+    const today = new Date();
+    const refreshDate = new Date(lastRefreshDate);
+    const diffTime = today - refreshDate;
+    const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
+    
+    if (diffDays === 0) return "Last refresh: Today";
+    if (diffDays === 1) return "Last refresh: Yesterday";
+    if (diffDays < 7) return `Last refresh: ${diffDays} days ago`;
+    return `Last refresh: ${refreshDate.toLocaleDateString('de-DE')}`;
+  };
+
+  const getFreshnessLabel = () => {
+    switch (dataFreshness) {
+      case 'Fresh': return 'Fresh';
+      case 'Outdated': return 'Outdated';
+      default: return 'Aging';
+    }
+  };
+
+  return (
+    <div
+      className={cn(
+        "row-span-1 flex h-full min-h-[12rem] flex-col rounded-xl border border-neutral-200 bg-white p-4 shadow-md transition duration-200 hover:shadow-xl dark:border-white/[0.2] dark:bg-neutral-900 dark:shadow-none md:min-h-[18rem]",
+        className
+      )}
+    >
+      {/* Grid: 5 Zeilen x 5 Spalten */}
+      <div className="grid h-full grid-cols-5 grid-rows-5 gap-0">
+        {/* Zeile 1: Kontext & Bedeutung */}
+        {/* Bereich A (Zeile 1, Spalten 1-5) */}
+        <div className="col-span-5 row-span-1 flex items-center justify-between">
+          <div className="text-xs font-medium text-[var(--muted)]">Account Refresh</div>
+          <div className="text-[10px] text-[var(--muted)]">manual</div>
+        </div>
+
+        {/* Zeile 2-3: Zentrale Aktion (Ritualkern) */}
+        {/* Bereich B (Zeilen 2-3, Spalten 1-5) */}
+        <div className="col-span-5 row-span-2 flex items-center justify-center">
+          <button
+            onClick={onRefresh}
+            disabled={isRefreshing}
+            className={cn(
+              "w-full h-full rounded-xl border transition-all active:translate-y-[1px] disabled:opacity-50 disabled:cursor-not-allowed",
+              "border-[var(--line)] bg-white/3 text-[var(--text)] hover:border-[rgba(106,166,255,0.55)] hover:bg-[rgba(106,166,255,0.08)]",
+              "flex items-center justify-center gap-2 font-medium text-sm"
+            )}
+            title="Account aktualisieren"
+          >
+            <IconRefresh className={cn("h-4 w-4", isRefreshing && "animate-spin")} />
+            Refresh Today
+          </button>
+        </div>
+
+        {/* Zeile 4: Tages- & Streak-Status */}
+        {/* Bereich C (Zeile 4, Spalten 1-5) */}
+        <div className="col-span-5 row-span-1 flex items-center justify-between text-xs text-[var(--muted)]">
+          <span>{getLastRefreshText()}</span>
+          {streak != null && streak > 0 && (
+            <span>Streak: {streak} {streak === 1 ? 'day' : 'days'}</span>
+          )}
+        </div>
+
+        {/* Zeile 5: Datenqualitäts-Hinweis */}
+        {/* Bereich D (Zeile 5, Spalten 1-5) */}
+        <div className="col-span-5 row-span-1 flex items-center">
+          <div className="text-[10px] text-[var(--muted)]">
+            Data freshness: {getFreshnessLabel()}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function SalesCard({ sales, follower, responseTime, positiveReviews, neutralReviews, negativeReviews, totalReviews, className }) {
+  // Berechne Anteile für Balkendiagramm
+  // WICHTIG: null = nicht verfügbar, 0 = echter Wert
+  const total = (positiveReviews ?? 0) + (neutralReviews ?? 0) + (negativeReviews ?? 0);
+  const positivePercent = total > 0 ? ((positiveReviews ?? 0) / total) * 100 : 0;
+  const neutralPercent = total > 0 ? ((neutralReviews ?? 0) / total) * 100 : 0;
+  const negativePercent = total > 0 ? ((negativeReviews ?? 0) / total) * 100 : 0;
+
+  return (
+    <div
+      className={cn(
+        "row-span-1 flex h-full min-h-[12rem] flex-col rounded-xl border border-neutral-200 bg-white p-4 shadow-md transition duration-200 hover:shadow-xl dark:border-white/[0.2] dark:bg-neutral-900 dark:shadow-none md:min-h-[18rem]",
+        className
+      )}
+    >
+      {/* Grid: 5 Zeilen x 10 Spalten */}
+      <div className="grid h-full grid-cols-10 grid-rows-5 gap-0">
+        {/* Zeile 1-2: Hero-Zone (40%) */}
+        {/* Block A: Sales (Spalten 1-4, Zeilen 1-2) */}
+        <div className="col-span-4 row-span-2 flex flex-col justify-center">
+          <div className="text-4xl font-bold text-[var(--text)] md:text-5xl">
+            {sales != null ? new Intl.NumberFormat("de-DE").format(sales) : "–"}
+          </div>
+          <div className="mt-1 text-xs font-medium text-[var(--muted)]">Sales (gesamt)</div>
+        </div>
+
+        {/* Block B: Follower (Spalten 5-7, Zeilen 1-2) */}
+        <div className="col-span-3 row-span-2 flex flex-col justify-center">
+          <div className="text-2xl font-bold text-[var(--text)] md:text-3xl">
+            {follower != null ? new Intl.NumberFormat("de-DE").format(follower) : "–"}
+          </div>
+          <div className="mt-1 text-xs font-medium text-[var(--muted)]">Follower</div>
+        </div>
+
+        {/* Block C: Antwortzeit (Spalten 8-10, Zeile 1) */}
+        <div className="col-span-3 row-span-1 flex flex-col justify-center">
+          <div className="text-xs font-medium text-[var(--muted)]">
+            Antwortzeit {responseTime ?? "—"}
+          </div>
+        </div>
+
+        {/* Zeile 2, Spalten 8-10: leer */}
+        <div className="col-span-3 row-span-1" />
+
+        {/* Zeile 3-4: Bewertungen (40%) */}
+        {/* Block D: Bewertungszusammenfassung (Spalten 1-10, Zeilen 3-4) */}
+        <div className="col-span-10 row-span-2 flex flex-col justify-center space-y-2">
+          <div className="text-xs font-medium text-[var(--muted)]">Bewertungen der letzten 12 Monate</div>
+          
+          {/* Balkendiagramm */}
+          <div className="flex h-8 w-full items-center gap-0.5 overflow-hidden rounded border border-neutral-200 dark:border-neutral-700">
+            {positivePercent > 0 && (
+              <div
+                className="flex h-full items-center justify-center bg-green-500/20 text-[10px] font-medium text-green-700 dark:bg-green-500/30 dark:text-green-400"
+                style={{ width: `${positivePercent}%` }}
+                title={`Positiv: ${positiveReviews != null ? new Intl.NumberFormat("de-DE").format(positiveReviews) : "—"}`}
+              >
+                    {positivePercent > 15 && (
+                  <span className="truncate px-1">
+                    {positiveReviews != null ? new Intl.NumberFormat("de-DE").format(positiveReviews) : "—"}
+                  </span>
+                )}
+              </div>
+            )}
+            {neutralPercent > 0 && (
+              <div
+                className="flex h-full items-center justify-center bg-gray-400/20 text-[10px] font-medium text-gray-700 dark:bg-gray-400/30 dark:text-gray-400"
+                style={{ width: `${neutralPercent}%` }}
+                title={`Neutral: ${neutralReviews != null ? new Intl.NumberFormat("de-DE").format(neutralReviews) : "—"}`}
+              >
+                {neutralPercent > 15 && (
+                  <span className="truncate px-1">
+                    {neutralReviews != null ? new Intl.NumberFormat("de-DE").format(neutralReviews) : "—"}
+                  </span>
+                )}
+              </div>
+            )}
+            {negativePercent > 0 && (
+              <div
+                className="flex h-full items-center justify-center bg-red-500/20 text-[10px] font-medium text-red-700 dark:bg-red-500/30 dark:text-red-400"
+                style={{ width: `${negativePercent}%` }}
+                title={`Negativ: ${negativeReviews != null ? new Intl.NumberFormat("de-DE").format(negativeReviews) : "—"}`}
+              >
+                {negativePercent > 15 && (
+                  <span className="truncate px-1">
+                    {negativeReviews != null ? new Intl.NumberFormat("de-DE").format(negativeReviews) : "—"}
+                  </span>
+                )}
+              </div>
+            )}
+          </div>
+
+          {/* Zahlen unter dem Balken (falls Platz) */}
+          {positivePercent <= 15 && neutralPercent <= 15 && negativePercent <= 15 && (
+            <div className="flex gap-4 text-[10px] text-[var(--muted)]">
+              <span>Positiv: {positiveReviews != null ? new Intl.NumberFormat("de-DE").format(positiveReviews) : "—"}</span>
+              <span>Neutral: {neutralReviews != null ? new Intl.NumberFormat("de-DE").format(neutralReviews) : "—"}</span>
+              <span>Negativ: {negativeReviews != null ? new Intl.NumberFormat("de-DE").format(negativeReviews) : "—"}</span>
+            </div>
+          )}
+        </div>
+
+        {/* Zeile 5: Meta-Informationen (20%) */}
+        {/* Block E: Gesamtbewertungen (Spalten 1-10, Zeile 5) */}
+        <div className="col-span-10 row-span-1 flex items-center">
+          <div className="text-xs text-[var(--muted)]">
+            Gesamtbewertungen: {totalReviews != null ? new Intl.NumberFormat("de-DE").format(totalReviews) : "–"}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
 export const AccountsPage = () => {
   const { navigate } = useHashRoute();
   const [accounts, setAccounts] = useState([]);
@@ -253,6 +631,9 @@ export const AccountsPage = () => {
   // Nur ein Account wird angezeigt; Wechsel über Dropdown
   const [displayedAccountId, setDisplayedAccountId] = useState(null);
 
+  // Monats-Metriken für Kalender (Map: date -> metric)
+  const [monthMetrics, setMonthMetrics] = useState(new Map());
+
   // Form-Felder (nur noch URL)
   const [formData, setFormData] = useState({
     account_url: "",
@@ -278,6 +659,15 @@ export const AccountsPage = () => {
     }
   }, [accounts]);
 
+  // Lade Monats-Metriken wenn displayedAccountId sich ändert
+  useEffect(() => {
+    if (displayedAccountId) {
+      loadMonthMetrics(displayedAccountId);
+    } else {
+      setMonthMetrics(new Map());
+    }
+  }, [displayedAccountId]);
+
   async function loadAccounts() {
     setLoading(true);
     try {
@@ -297,6 +687,25 @@ export const AccountsPage = () => {
     }
   }
 
+  async function loadMonthMetrics(accountId) {
+    if (!accountId) {
+      setMonthMetrics(new Map());
+      return;
+    }
+
+    try {
+      const today = new Date();
+      const year = today.getFullYear();
+      const month = today.getMonth() + 1; // 1-12
+
+      const metrics = await fetchAccountMetricsForMonth(accountId, year, month);
+      setMonthMetrics(metrics);
+    } catch (e) {
+      console.error("Fehler beim Laden der Monats-Metriken:", e);
+      setMonthMetrics(new Map());
+    }
+  }
+
   const handleDisplayedAccountChange = (accountId) => {
     setDisplayedAccountId(accountId);
     setActiveAccountId(accountId);
@@ -315,8 +724,16 @@ export const AccountsPage = () => {
     setRefreshingAccountId(accountId);
 
     try {
-      // URL erneut parsen
-      const parsedData = await parseEbayAccount(accountUrl);
+      // URL erweitert parsen (mit Feedback, About, Store)
+      const parsedData = await parseViaExtensionExtended(accountUrl);
+
+      // Refresh-Status bestimmen basierend auf Partial Results
+      const refreshStatus = determineRefreshStatus(parsedData.partialResults, {
+        followers: parsedData.followers,
+        feedbackTotal: parsedData.feedbackTotal,
+        feedback12mPositive: parsedData.feedback12mPositive,
+        responseTimeHours: parsedData.responseTimeHours
+      });
 
       // Account in DB aktualisieren
       // WICHTIG: Nur Felder setzen, die nicht leer sind und sich geändert haben
@@ -337,6 +754,18 @@ export const AccountsPage = () => {
       updatePayload.account_shop_name = parsedData.shopName || null;
       updatePayload.account_sells = parsedData.stats?.itemsSold ?? null;
 
+      // Neue erweiterte Felder
+      updatePayload.account_response_time_hours = parsedData.responseTimeHours ?? null;
+      updatePayload.account_followers = parsedData.followers ?? null;
+      updatePayload.account_feedback_total = parsedData.feedbackTotal ?? null;
+      updatePayload.account_feedback_12m_positive = parsedData.feedback12mPositive ?? null;
+      updatePayload.account_feedback_12m_neutral = parsedData.feedback12mNeutral ?? null;
+      updatePayload.account_feedback_12m_negative = parsedData.feedback12mNegative ?? null;
+
+      // Refresh-Metadaten
+      updatePayload.account_last_refresh_at = new Date().toISOString();
+      updatePayload.account_last_refresh_status = refreshStatus;
+
       // account_status wird weggelassen (wie beim Erstellen)
       // Grund: Schema-Konflikt - Enum-Feld akzeptiert weder String noch Array im Update
       // TODO: Schema in Appwrite prüfen und korrigieren, dann account_status wieder hinzufügen
@@ -344,7 +773,76 @@ export const AccountsPage = () => {
       // Setze account_updated_at auf aktuelle Zeit
       updatePayload.account_updated_at = new Date().toISOString();
       
-      await updateManagedAccount(accountId, updatePayload);
+      const updatedAccount = await updateManagedAccount(accountId, updatePayload);
+
+      // Berechne Sales-Differenz und speichere in account_metrics
+      try {
+        const today = new Date();
+        const todayStr = today.toISOString().split('T')[0]; // yyyy-mm-dd
+
+        // Lade letzte erfolgreiche Metrik für Sales-Differenz-Berechnung
+        const lastMetric = await getLastSuccessfulAccountMetric(accountId);
+        const currentSalesTotal = updatedAccount.account_sells;
+        
+        // Berechne Sales-Differenz:
+        // Da account_metrics_last_sales_total nicht erlaubt ist, verwenden wir einen Workaround:
+        // - account_metrics_sales_count speichert den absoluten account_sells Wert
+        // - Beim nächsten Refresh berechnen wir die Differenz: currentSalesTotal - lastMetric.sales_count
+        // - Die Differenz wird in account_metrics_sales_bucket gespeichert (als Bucket-String)
+        // - Für die Anzeige im Kalender verwenden wir den Bucket-String
+        
+        let salesDifference = null;
+        if (lastMetric && lastMetric.account_metrics_sales_count !== null && currentSalesTotal !== null) {
+          // Letzte Metrik existiert: Berechne Differenz
+          // lastMetric.account_metrics_sales_count ist der absolute Wert vom letzten Refresh
+          const lastAbsoluteValue = lastMetric.account_metrics_sales_count;
+          salesDifference = currentSalesTotal - lastAbsoluteValue;
+          
+          // Stelle sicher, dass Differenz nicht negativ ist (falls account_sells zurückgesetzt wurde)
+          if (salesDifference < 0) {
+            salesDifference = null;
+          }
+        }
+        
+        // Speichere absoluten Wert in sales_count (für nächsten Refresh)
+        // Die Differenz wird in sales_bucket gespeichert (berechnet via calculateSalesBucket)
+        const salesCountToStore = currentSalesTotal;
+
+        // Upsert account_metrics für heute
+        // WICHTIG: Da account_metrics_last_sales_total nicht erlaubt ist, speichern wir:
+        // - account_metrics_sales_count: absoluten account_sells Wert (für nächsten Refresh)
+        // - account_metrics_sales_bucket: Bucket basierend auf der Differenz (wenn berechenbar)
+        // 
+        // Beim nächsten Refresh: Differenz = currentSalesTotal - lastMetric.sales_count
+        
+        // Berechne Bucket aus Differenz (falls berechenbar)
+        const { calculateSalesBucket } = await import("../services/accountMetricsService");
+        const bucket = salesDifference !== null ? calculateSalesBucket(salesDifference) : null;
+        
+        // Erstelle/Update Metrik mit absolutem Wert
+        const metricDoc = await upsertAccountMetric(accountId, todayStr, {
+          refreshed: true,
+          refreshStatus: refreshStatus === "success" ? "success" : "failed",
+          refreshedAt: new Date().toISOString(),
+          salesCount: currentSalesTotal // Absoluter Wert für nächsten Refresh
+        });
+        
+        // Update sales_bucket separat (da upsertAccountMetric Bucket aus salesCount berechnet)
+        if (bucket !== null && metricDoc) {
+          await databases.updateDocument(
+            databaseId,
+            "account_metrics",
+            metricDoc.$id,
+            { account_metrics_sales_bucket: bucket }
+          );
+        }
+
+        // Lade Monats-Metriken neu
+        await loadMonthMetrics(accountId);
+      } catch (metricsError) {
+        // Nicht kritisch, nur loggen
+        console.warn("Fehler beim Erstellen der Account-Metrik:", metricsError);
+      }
 
       // Accounts-Liste neu laden (in-place Update)
       await loadAccounts();
@@ -362,6 +860,25 @@ export const AccountsPage = () => {
 
       setRefreshToast({ show: true, message: errorMessage, type: "error" });
       setTimeout(() => setRefreshToast({ show: false, message: "", type: "success" }), 3000);
+
+      // Auch bei Fehler: Metrik für heute speichern (mit failed Status)
+      try {
+        const today = new Date();
+        const todayStr = today.toISOString().split('T')[0]; // yyyy-mm-dd
+
+        await upsertAccountMetric(accountId, todayStr, {
+          refreshed: false,
+          refreshStatus: "failed",
+          refreshedAt: null,
+          salesCount: null
+        });
+
+        // Lade Monats-Metriken neu
+        await loadMonthMetrics(accountId);
+      } catch (metricsError) {
+        // Nicht kritisch, nur loggen
+        console.warn("Fehler beim Erstellen der Account-Metrik (failed):", metricsError);
+      }
     } finally {
       setRefreshingAccountId(null);
     }
@@ -473,10 +990,6 @@ export const AccountsPage = () => {
   const displayedAccount =
     accounts.find((a) => (a.$id || a.id) === displayedAccountId) ?? accounts[0] ?? null;
 
-  const BentoHeader = () => (
-    <div className="flex flex-1 w-full h-full min-h-[4rem] rounded-xl border border-neutral-100 dark:border-white/[0.2] bg-neutral-50 dark:bg-neutral-800" />
-  );
-
   return (
     <div className="flex flex-1">
       <div className="flex h-full w-full flex-1 flex-col gap-4 rounded-2xl border border-neutral-200 bg-white p-4 dark:border-neutral-700 dark:bg-neutral-900">
@@ -557,33 +1070,26 @@ export const AccountsPage = () => {
                     className="md:col-span-1"
                   />
                   <RangCard rank={undefined} className="md:col-span-1" />
-                  <BentoGridItem
-                    title="Sales"
-                    description={sales}
-                    header={<BentoHeader />}
-                    icon={<IconChartBar className="h-4 w-4 text-neutral-500" />}
+                  <SalesCard
+                    sales={account.account_sells ?? null}
+                    follower={account.account_followers ?? null}
+                    responseTime={account.account_response_time_hours ? `< ${account.account_response_time_hours}h` : null}
+                    positiveReviews={account.account_feedback_12m_positive ?? null}
+                    neutralReviews={account.account_feedback_12m_neutral ?? null}
+                    negativeReviews={account.account_feedback_12m_negative ?? null}
+                    totalReviews={account.account_feedback_total ?? null}
                     className="md:col-span-2"
                   />
-                  <BentoGridItem
-                    title="Actions"
-                    description={
-                      <div className="flex flex-wrap items-center gap-2 mt-1">
-                        <button
-                          onClick={() => handleRefreshAccount(account)}
-                          disabled={isRefreshing}
-                          className={cn(
-                            "inline-flex items-center gap-1.5 rounded-xl border px-3 py-2 text-xs transition-all active:translate-y-[1px] disabled:opacity-50 disabled:cursor-not-allowed",
-                            "border-[var(--line)] bg-white/3 text-[var(--text)] hover:border-[rgba(106,166,255,0.55)] hover:bg-[rgba(106,166,255,0.08)]"
-                          )}
-                          title="Account aktualisieren"
-                        >
-                          <IconRefresh className={cn("h-3.5 w-3.5", isRefreshing && "animate-spin")} />
-                          Refresh
-                        </button>
-                      </div>
-                    }
-                    header={<BentoHeader />}
-                    icon={<IconSettings className="h-4 w-4 text-neutral-500" />}
+                  <AccountRefreshCard
+                    onRefresh={() => handleRefreshAccount(account)}
+                    isRefreshing={isRefreshing}
+                    lastRefreshDate={account.account_last_refresh_at || null}
+                    streak={account.account_refresh_streak || null}
+                    dataFreshness={calculateDataFreshness(account.account_last_refresh_at) || 'Aging'}
+                  />
+                  <RefreshActivityCard
+                    monthMetrics={monthMetrics}
+                    className="md:col-span-3"
                   />
                 </BentoGrid>
               );
diff --git a/Server/src/services/accountMetricsService.js b/Server/src/services/accountMetricsService.js
new file mode 100644
index 0000000..a5bb428
--- /dev/null
+++ b/Server/src/services/accountMetricsService.js
@@ -0,0 +1,219 @@
+/**
+ * Account Metrics Service
+ * CRUD-Operationen für account_metrics Collection
+ * Verwaltet tägliche Account-Metriken (Refresh-Status, Sales-Daten)
+ */
+
+import { databases, databaseId } from "../lib/appwrite";
+import { ID, Query } from "appwrite";
+
+const accountMetricsCollectionId = "account_metrics";
+
+/**
+ * Berechnet Sales-Bucket aus Sales-Count
+ * @param {number|null} salesCount - Sales-Count oder null
+ * @returns {string|null} Bucket ("1+", "5+", "10+", "50+") oder null
+ */
+export function calculateSalesBucket(salesCount) {
+  if (salesCount === null || salesCount === undefined || salesCount === 0) {
+    return null;
+  }
+
+  if (salesCount >= 1 && salesCount <= 4) {
+    return "1+";
+  }
+  if (salesCount >= 5 && salesCount <= 9) {
+    return "5+";
+  }
+  if (salesCount >= 10 && salesCount <= 49) {
+    return "10+";
+  }
+  if (salesCount >= 50) {
+    return "50+";
+  }
+
+  return null;
+}
+
+/**
+ * Formatiert Datum zu "yyyy-mm-dd" String
+ * @param {Date|string} date - Date-Objekt oder ISO-String
+ * @returns {string} Formatierte Datum-String
+ */
+function formatDate(date) {
+  if (typeof date === 'string') {
+    // Wenn bereits String, stelle sicher dass es yyyy-mm-dd Format ist
+    const d = new Date(date);
+    return d.toISOString().split('T')[0];
+  }
+  return date.toISOString().split('T')[0];
+}
+
+/**
+ * Formatiert Datum zu "yyyy-mm" String
+ * @param {Date|string} date - Date-Objekt oder ISO-String
+ * @returns {string} Formatierte Monat-String
+ */
+function formatMonth(date) {
+  const dateStr = formatDate(date);
+  return dateStr.substring(0, 7); // "yyyy-mm"
+}
+
+/**
+ * Erstellt oder aktualisiert eine Account-Metrik für einen Tag
+ * @param {string} accountId - ID des Accounts
+ * @param {string|Date} date - Datum (yyyy-mm-dd String oder Date-Objekt)
+ * @param {Object} data - Metrik-Daten
+ * @param {boolean} data.refreshed - Refresh-Status
+ * @param {string} data.refreshStatus - "success" | "failed"
+ * @param {number|null} [data.salesCount] - Sales-Differenz
+ * @returns {Promise<Object>} Erstelltes oder aktualisiertes Metrik-Dokument
+ */
+export async function upsertAccountMetric(accountId, date, data) {
+  if (!accountId) {
+    throw new Error("accountId ist erforderlich");
+  }
+
+  const dateStr = formatDate(date);
+  const monthStr = formatMonth(date);
+
+  // Berechne Sales-Bucket aus salesCount
+  const salesBucket = calculateSalesBucket(data.salesCount);
+
+  // Prüfe ob Metrik für diesen Tag bereits existiert
+  try {
+    const existing = await databases.listDocuments(
+      databaseId,
+      accountMetricsCollectionId,
+      [
+        Query.equal("account_metrics_account_id", accountId),
+        Query.equal("account_metrics_date", dateStr),
+        Query.limit(1)
+      ]
+    );
+
+    const payload = {
+      account_metrics_account_id: accountId,
+      account_metrics_date: dateStr,
+      account_metrics_month: monthStr,
+      account_metrics_refreshed: data.refreshed,
+      account_metrics_refresh_status: data.refreshStatus,
+      account_metrics_refreshed_at: data.refreshedAt || null,
+      account_metrics_sales_count: data.salesCount ?? null,
+      account_metrics_sales_bucket: salesBucket
+    };
+
+    // Speichere lastSalesTotal in rawSnapshot (falls vorhanden)
+    // Da rawSnapshot nicht in der erlaubten Liste ist, speichern wir es nicht
+    // Stattdessen: lastSalesTotal wird beim nächsten Refresh aus dem Account-Dokument geholt
+
+    let result;
+    if (existing.documents.length > 0) {
+      // Update existing document
+      const existingDoc = existing.documents[0];
+      result = await databases.updateDocument(
+        databaseId,
+        accountMetricsCollectionId,
+        existingDoc.$id,
+        payload
+      );
+    } else {
+      // Create new document
+      result = await databases.createDocument(
+        databaseId,
+        accountMetricsCollectionId,
+        ID.unique(),
+        payload
+      );
+    }
+    return result;
+  } catch (e) {
+    console.error("Fehler beim Upsert der Account-Metrik:", e);
+    throw e;
+  }
+}
+
+/**
+ * Lädt alle Account-Metriken für einen Monat
+ * @param {string} accountId - ID des Accounts
+ * @param {number} year - Jahr (z.B. 2026)
+ * @param {number} month - Monat (1-12)
+ * @returns {Promise<Map<string, Object>>} Map von date (yyyy-mm-dd) -> Metrik-Dokument
+ */
+export async function fetchAccountMetricsForMonth(accountId, year, month) {
+  if (!accountId) {
+    throw new Error("accountId ist erforderlich");
+  }
+
+  // Formatiere Monat zu "yyyy-mm"
+  const monthStr = `${year}-${String(month).padStart(2, '0')}`;
+
+  try {
+    const response = await databases.listDocuments(
+      databaseId,
+      accountMetricsCollectionId,
+      [
+        Query.equal("account_metrics_account_id", accountId),
+        Query.equal("account_metrics_month", monthStr),
+        Query.orderAsc("account_metrics_date")
+      ]
+    );
+
+    // Konvertiere Array zu Map: date -> metric
+    const metricsMap = new Map();
+    for (const doc of response.documents) {
+      const date = doc.account_metrics_date;
+      if (date) {
+        metricsMap.set(date, doc);
+      }
+    }
+
+    return metricsMap;
+  } catch (e) {
+    // Wenn Collection nicht existiert, gib leere Map zurück
+    if (e.code === 404 || e.type === 'collection_not_found') {
+      console.warn("account_metrics Collection existiert noch nicht. Bitte Schema erstellen.");
+      return new Map();
+    }
+    console.error("Fehler beim Laden der Account-Metriken:", e);
+    throw e;
+  }
+}
+
+/**
+ * Lädt die letzte erfolgreiche Account-Metrik
+ * @param {string} accountId - ID des Accounts
+ * @returns {Promise<Object|null>} Letzte erfolgreiche Metrik oder null
+ */
+export async function getLastSuccessfulAccountMetric(accountId) {
+  if (!accountId) {
+    throw new Error("accountId ist erforderlich");
+  }
+
+  try {
+    const response = await databases.listDocuments(
+      databaseId,
+      accountMetricsCollectionId,
+      [
+        Query.equal("account_metrics_account_id", accountId),
+        Query.equal("account_metrics_refresh_status", "success"),
+        Query.orderDesc("account_metrics_date"),
+        Query.limit(1)
+      ]
+    );
+
+    if (response.documents.length > 0) {
+      return response.documents[0];
+    }
+
+    return null;
+  } catch (e) {
+    // Wenn Collection nicht existiert, gib null zurück
+    if (e.code === 404 || e.type === 'collection_not_found') {
+      return null;
+    }
+    console.error("Fehler beim Laden der letzten erfolgreichen Metrik:", e);
+    throw e;
+  }
+}
+
diff --git a/Server/src/services/accountsService.js b/Server/src/services/accountsService.js
index b6770e0..7ead44a 100644
--- a/Server/src/services/accountsService.js
+++ b/Server/src/services/accountsService.js
@@ -6,6 +6,7 @@
 
 import { databases, databaseId, accountsCollectionId } from "../lib/appwrite";
 import { ID, Query } from "appwrite";
+import { getLastSuccessfulAccountMetric as getLastSuccessfulAccountMetricFromService } from "./accountMetricsService";
 
 /**
  * Lädt ein einzelnes Account nach ID
@@ -201,6 +202,15 @@ export async function createManagedAccount(authUserId, accountData) {
     account_shop_name: accountData.account_shop_name || null,
     account_url: accountData.account_url || null,
     account_sells: accountData.account_sells ?? null, // Setze account_sells wenn verfügbar
+    // Neue Felder
+    account_response_time_hours: accountData.account_response_time_hours ?? null,
+    account_followers: accountData.account_followers ?? null,
+    account_feedback_total: accountData.account_feedback_total ?? null,
+    account_feedback_12m_positive: accountData.account_feedback_12m_positive ?? null,
+    account_feedback_12m_neutral: accountData.account_feedback_12m_neutral ?? null,
+    account_feedback_12m_negative: accountData.account_feedback_12m_negative ?? null,
+    account_last_refresh_at: accountData.account_last_refresh_at ?? null,
+    account_last_refresh_status: accountData.account_last_refresh_status ?? null,
   };
 
   // account_status ist optional - aufgrund Schema-Konflikt vorerst weglassen
@@ -323,3 +333,73 @@ export async function deleteManagedAccount(accountId) {
     throw e;
   }
 }
+
+/**
+ * Berechnet Data Freshness zur Laufzeit basierend auf account_last_refresh_at
+ * @param {string|null} lastRefreshAt - ISO 8601 Datum-String oder null
+ * @returns {string|null} "fresh" | "aging" | "outdated" | null
+ */
+export function calculateDataFreshness(lastRefreshAt) {
+  if (!lastRefreshAt) {
+    return null;
+  }
+
+  try {
+    const refreshDate = new Date(lastRefreshAt);
+    const now = new Date();
+    const diffMs = now - refreshDate;
+    const diffDays = diffMs / (1000 * 60 * 60 * 24);
+
+    if (diffDays < 1) {
+      return "fresh";
+    } else if (diffDays <= 3) {
+      return "aging";
+    } else {
+      return "outdated";
+    }
+  } catch (e) {
+    console.warn("Error calculating data freshness:", e);
+    return null;
+  }
+}
+
+/**
+ * Bestimmt Refresh-Status basierend auf Partial Results
+ * Kernfelder: followers + feedbackTotal + (feedback12mPositive ODER responseTimeHours)
+ * @param {object} partialResults - Partial Results Objekt mit ok/error pro Sub-Scan
+ * @param {object} data - Extrahierte Daten (responseTimeHours, followers, feedbackTotal, feedback12mPositive)
+ * @returns {string} "success" | "partial" | "failed"
+ */
+export function determineRefreshStatus(partialResults, data) {
+  if (!partialResults || !data) {
+    return "failed";
+  }
+
+  // Kernfelder prüfen
+  const hasFollowers = data.followers !== null && data.followers !== undefined;
+  const hasFeedbackTotal = data.feedbackTotal !== null && data.feedbackTotal !== undefined;
+  const hasFeedback12m = data.feedback12mPositive !== null && data.feedback12mPositive !== undefined;
+  const hasResponseTime = data.responseTimeHours !== null && data.responseTimeHours !== undefined;
+  const hasThirdField = hasFeedback12m || hasResponseTime;
+
+  const coreFieldsCount = (hasFollowers ? 1 : 0) + (hasFeedbackTotal ? 1 : 0) + (hasThirdField ? 1 : 0);
+
+  if (coreFieldsCount >= 2) {
+    return "success";
+  } else if (coreFieldsCount === 1) {
+    return "partial";
+  } else {
+    return "failed";
+  }
+}
+
+/**
+ * Lädt die letzte erfolgreiche Account-Metrik
+ * Wrapper um accountMetricsService.getLastSuccessfulAccountMetric()
+ * @param {string} accountId - ID des Accounts
+ * @returns {Promise<Object|null>} Letzte erfolgreiche Metrik oder null
+ */
+export async function getLastSuccessfulAccountMetric(accountId) {
+  return await getLastSuccessfulAccountMetricFromService(accountId);
+}
+
diff --git a/Server/src/services/ebayParserService.js b/Server/src/services/ebayParserService.js
index fa22cf7..27d0b79 100644
--- a/Server/src/services/ebayParserService.js
+++ b/Server/src/services/ebayParserService.js
@@ -521,6 +521,101 @@ async function parseViaStub(url) {
   };
 }
 
+/**
+ * Parst eine eBay-URL erweitert und extrahiert Account-Daten inkl. Feedback, Response Time, Followers
+ * @param {string} url - eBay-Verkäuferprofil oder Shop-URL
+ * @returns {Promise<{sellerId, shopName, market, status, stats, responseTimeHours, followers, feedbackTotal, feedback12mPositive, feedback12mNeutral, feedback12mNegative, partialResults}>}
+ * @throws {Error} - Wenn URL ungültig ist oder keine eBay-URL
+ */
+export async function parseViaExtensionExtended(url) {
+  // Validierung
+  if (!url || typeof url !== 'string') {
+    throw new Error("Invalid URL");
+  }
+  
+  // Methode 1: chrome.runtime.sendMessage (externally_connectable)
+  if (typeof chrome !== 'undefined' && chrome.runtime && chrome.runtime.sendMessage) {
+    try {
+      const extensionId = await getExtensionId();
+      
+      if (!extensionId) {
+        throw new Error("Extension ID not available");
+      }
+      
+      return new Promise((resolve, reject) => {
+        const message = {
+          action: "PARSE_ACCOUNT_EXTENDED",
+          url: url
+        };
+        
+        const sendMessageCallback = (response) => {
+          if (chrome.runtime.lastError) {
+            const errorMsg = chrome.runtime.lastError.message || "Extension communication error";
+            reject(new Error(errorMsg));
+            return;
+          }
+          
+          if (response && response.ok && response.data) {
+            resolve(response.data);
+          } else {
+            reject(new Error(response?.error || "Extension parsing failed"));
+          }
+        };
+        
+        chrome.runtime.sendMessage(extensionId, message, sendMessageCallback);
+        
+        // Timeout nach 90s (erhöht von 60s für 4 Tabs + Store-Suche)
+        setTimeout(() => {
+          reject(new Error("Extension timeout"));
+        }, 90000);
+      });
+    } catch (error) {
+      if (error.message && !error.message.includes("Extension")) {
+        throw error;
+      }
+      // Weiter zu Methode 2
+    }
+  }
+  
+  // Methode 2: Window flag + postMessage (falls Content Script Relay vorhanden)
+  if (typeof window !== 'undefined' && window.__EBAY_EXTENSION__ === true) {
+    return new Promise((resolve, reject) => {
+      const messageId = `parse_extended_${Date.now()}_${Math.random()}`;
+      
+      const responseHandler = (event) => {
+        if (event.data?.source !== 'eship-extension' || event.data?.messageId !== messageId) {
+          return;
+        }
+        
+        window.removeEventListener('message', responseHandler);
+        
+        if (event.data?.ok && event.data?.data) {
+          resolve(event.data.data);
+        } else {
+          reject(new Error(event.data?.error || "Extension parsing failed"));
+        }
+      };
+      
+      window.addEventListener('message', responseHandler);
+      
+      window.postMessage({
+        source: 'eship-webapp',
+        action: 'PARSE_ACCOUNT_EXTENDED',
+        url: url,
+        messageId: messageId
+      }, '*');
+      
+      setTimeout(() => {
+        window.removeEventListener('message', responseHandler);
+        reject(new Error("Extension timeout"));
+      }, 60000);
+    });
+  }
+  
+  // Keine Extension verfügbar
+  throw new Error("Extension not available");
+}
+
 /**
  * Parst eine eBay-URL und extrahiert Account-Daten (Facade)
  * Versucht zuerst Extension-Pfad, fällt zurück auf Stub-Implementierung
diff --git a/setup/create-account-metrics-collection.ps1 b/setup/create-account-metrics-collection.ps1
new file mode 100644
index 0000000..8806455
--- /dev/null
+++ b/setup/create-account-metrics-collection.ps1
@@ -0,0 +1,86 @@
+# Appwrite schema script für account_metrics Collection
+# Erstellt die account_metrics Collection mit allen Attributen und Indexes
+#
+# Prereqs:
+#   appwrite login
+#   appwrite init project
+#
+# Run:
+#   pwsh .\create-account-metrics-collection.ps1 -DatabaseId "YOUR_DATABASE_ID"
+
+param(
+  [Parameter(Mandatory = $true)]
+  [string]$DatabaseId
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+# ---------------- CONFIG ----------------
+$T_ACCOUNT_METRICS = "account_metrics"
+
+# Minimal offene Defaults
+$PERMS_ANY_CRUD = @('create(any)','read(any)','update(any)','delete(any)')
+
+# ---------------- HELPERS ----------------
+function Try-Cmd {
+  param(
+    [Parameter(Mandatory = $true)]
+    [string[]]$Args
+  )
+
+  $cmd = "appwrite " + ($Args -join " ")
+  Write-Host ("+ " + $cmd)
+
+  try {
+    & appwrite @Args | Out-Host
+  } catch {
+    Write-Host ("  (ignored error) " + $_.Exception.Message)
+  }
+}
+
+function Create-Table {
+  param(
+    [Parameter(Mandatory = $true)][string]$TableId,
+    [Parameter(Mandatory = $true)][string]$Name
+  )
+
+  $argsList = @(
+    "tables-db","create-table",
+    "--database-id",$DatabaseId,
+    "--table-id",$TableId,
+    "--name",$Name,
+    "--row-security","false"
+  )
+  
+  Try-Cmd $argsList
+}
+
+# ---------------- CREATE TABLE ----------------
+Create-Table -TableId $T_ACCOUNT_METRICS -Name "account_metrics"
+
+# ---------------- ACCOUNT_METRICS COLUMNS ----------------
+# Required attributes
+Try-Cmd @("tables-db","create-string-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_account_id","--size","64","--required","true","--array","false")
+Try-Cmd @("tables-db","create-string-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_date","--size","10","--required","true","--array","false")
+Try-Cmd @("tables-db","create-string-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_month","--size","7","--required","true","--array","false")
+
+# Refresh layer attributes
+Try-Cmd @("tables-db","create-boolean-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_refreshed","--required","true","--array","false")
+Try-Cmd @("tables-db","create-enum-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_refresh_status","--elements",'["success","failed"]',"--required","true","--array","false")
+Try-Cmd @("tables-db","create-datetime-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_refreshed_at","--required","false","--array","false")
+
+# Sales layer attributes
+Try-Cmd @("tables-db","create-integer-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_sales_count","--required","false","--array","false")
+Try-Cmd @("tables-db","create-string-column","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","account_metrics_sales_bucket","--size","10","--required","false","--array","false")
+
+# ---------------- ACCOUNT_METRICS INDEXES ----------------
+# Unique index: ensures one doc per account per day
+Try-Cmd @("tables-db","create-index","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","uniq_account_date","--type","unique","--columns","account_metrics_account_id","account_metrics_date")
+
+# Index for month queries
+Try-Cmd @("tables-db","create-index","--database-id",$DatabaseId,"--table-id",$T_ACCOUNT_METRICS,"--key","idx_account_month","--type","key","--columns","account_metrics_account_id","account_metrics_month")
+
+Write-Host ""
+Write-Host "account_metrics Collection erstellt!"
+Write-Host ""