diff --git a/dbs.py b/dbs.py
index f02fcfb..9ef6ff7 100644
--- a/dbs.py
+++ b/dbs.py
@@ -94,6 +94,55 @@ def update_proxy_latency(sqlite, proxy, latency_ms):
         )
 
 
+def batch_update_proxy_latency(sqlite, latency_updates):
+    """Batch update latency for multiple proxies.
+
+    Uses a single SELECT to fetch current values, computes new averages in Python,
+    then uses executemany for batch UPDATE. Much faster than individual calls.
+
+    Args:
+        sqlite: Database connection
+        latency_updates: List of (proxy, latency_ms) tuples
+    """
+    if not latency_updates:
+        return
+
+    # Build proxy list for IN clause
+    proxies = [p for p, _ in latency_updates]
+    latency_map = {p: lat for p, lat in latency_updates}
+
+    # Fetch current values in single query
+    placeholders = ','.join('?' * len(proxies))
+    rows = sqlite.execute(
+        'SELECT proxy, avg_latency, latency_samples FROM proxylist WHERE proxy IN (%s)' % placeholders,
+        proxies
+    ).fetchall()
+
+    # Compute new averages
+    updates = []
+    for row in rows:
+        proxy, old_avg, samples = row[0], row[1] or 0, row[2] or 0
+        latency_ms = latency_map.get(proxy)
+        if latency_ms is None:
+            continue
+
+        new_samples = min(samples + 1, 100)
+        if samples == 0:
+            new_avg = latency_ms
+        else:
+            alpha = 2.0 / (new_samples + 1)
+            new_avg = alpha * latency_ms + (1 - alpha) * old_avg
+
+        updates.append((new_avg, new_samples, proxy))
+
+    # Batch update
+    if updates:
+        sqlite.executemany(
+            'UPDATE proxylist SET avg_latency=?, latency_samples=? WHERE proxy=?',
+            updates
+        )
+
+
 def update_proxy_anonymity(sqlite, proxy, exit_ip, proxy_ip, reveals_headers=None):
     """Update anonymity level based on exit IP and header analysis.
 
@@ -147,6 +196,56 @@ def update_proxy_anonymity(sqlite, proxy, exit_ip, proxy_ip, reveals_headers=Non
     )
 
 
+def batch_update_proxy_anonymity(sqlite, anonymity_updates):
+    """Batch update anonymity for multiple proxies.
+
+    Args:
+        sqlite: Database connection
+        anonymity_updates: List of (proxy, exit_ip, proxy_ip, reveals_headers) tuples
+    """
+    if not anonymity_updates:
+        return
+
+    # Normalize IPs and compute anonymity levels
+    def normalize_ip(ip):
+        if not ip:
+            return None
+        parts = ip.strip().split('.')
+        if len(parts) != 4:
+            return None
+        try:
+            return '.'.join(str(int(p)) for p in parts)
+        except ValueError:
+            return None
+
+    updates = []
+    for proxy, exit_ip, proxy_ip, reveals_headers in anonymity_updates:
+        exit_ip = normalize_ip(exit_ip)
+        proxy_ip = normalize_ip(proxy_ip)
+
+        if not exit_ip:
+            continue
+
+        # Determine anonymity level
+        if exit_ip == proxy_ip:
+            anonymity = 'transparent'
+        elif reveals_headers is False:
+            anonymity = 'elite'
+        elif reveals_headers is True:
+            anonymity = 'anonymous'
+        else:
+            anonymity = 'anonymous'
+
+        updates.append((anonymity, exit_ip, proxy))
+
+    # Batch update
+    if updates:
+        sqlite.executemany(
+            'UPDATE proxylist SET anonymity=?, exit_ip=? WHERE proxy=?',
+            updates
+        )
+
+
 def create_table_if_not_exists(sqlite, dbname):
     """Create database table with indexes if it doesn't exist."""
     if dbname == 'proxylist':
@@ -273,9 +372,11 @@ def insert_proxies(proxydb, proxies, url):
 
 
 def insert_urls(urls, search, sqlite):
-    """Insert new URLs into database."""
+    """Insert new URLs into database. Returns count of newly inserted URLs."""
     if not urls:
-        return
+        return 0
+    # Count before insert
+    before = sqlite.execute('SELECT COUNT(*) FROM uris').fetchone()[0]
     timestamp = int(time.time())
     rows = [(timestamp, u, 0, 1, 0, 0, 0) for u in urls]
     sqlite.executemany(
@@ -285,7 +386,9 @@ def insert_urls(urls, search, sqlite):
         rows
     )
     sqlite.commit()
-    _log('+%d url(s) from %s' % (len(urls), search), 'added')
+    # Count after insert to determine how many were actually new
+    after = sqlite.execute('SELECT COUNT(*) FROM uris').fetchone()[0]
+    return after - before
 
 
 # Known proxy list sources (GitHub raw lists, APIs)