diff --git a/crawl_server/server.py b/crawl_server/server.py
index 99d4527..652dd08 100644
--- a/crawl_server/server.py
+++ b/crawl_server/server.py
@@ -1,4 +1,4 @@
-from flask import Flask, request, abort, Response
+from flask import Flask, request, abort, Response, send_file
 from flask_httpauth import HTTPTokenAuth
 import json
 from crawl_server.task_manager import TaskManager, Task
@@ -14,7 +14,6 @@ tm = TaskManager("tm_db.sqlite3", 8)
 
 @auth.verify_token
 def verify_token(token):
-    print(token)
     if token in tokens:
         return True
 
@@ -68,15 +67,10 @@ def get_file_list(website_id):
 
     file_name = "./crawled/" + str(website_id) + ".json"
     if os.path.exists(file_name):
-        with open(file_name, "r") as f:
-            file_list = f.read()
-
-        os.remove(file_name)
-
-        return file_list
+        return send_file(file_name)
     else:
         return abort(404)
 
 
 if __name__ == "__main__":
-    app.run(port=5002)
+    app.run(port=5001)
diff --git a/requirements.txt b/requirements.txt
index d69162a..264574d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,4 +13,4 @@ ftputil
 lxml
 elasticsearch
 python-dateutil
-flask_httpauth
\ No newline at end of file
+flask_httpauth
diff --git a/search/search.py b/search/search.py
index 31b84e5..1a19e18 100644
--- a/search/search.py
+++ b/search/search.py
@@ -1,7 +1,7 @@
 import elasticsearch
 from elasticsearch import helpers
 import os
-import json
+import ujson
 
 
 class IndexingError(Exception):
@@ -90,17 +90,14 @@ class ElasticSearchEngine(SearchEngine):
     def ping(self):
         return self.es.ping()
 
-    def import_json(self, in_str: str, website_id: int):
+    def import_json(self, in_lines, website_id: int):
 
-        if not in_str:
-            return
-
-        import_every = 5000
+        import_every = 25000
 
         docs = []
 
-        for line in in_str.splitlines():
-            doc = json.loads(line)
+        for line in in_lines:
+            doc = ujson.loads(line)
             name, ext = os.path.splitext(doc["name"])
             doc["ext"] = ext[1:].lower() if ext and len(ext) > 1 else ""
             doc["name"] = name
@@ -125,7 +122,7 @@ class ElasticSearchEngine(SearchEngine):
     def create_bulk_index_string(docs: list):
 
         action_string = '{"index":{}}\n'
-        return "\n".join("".join([action_string, json.dumps(doc)]) for doc in docs)
+        return "\n".join("".join([action_string, ujson.dumps(doc)]) for doc in docs)
 
     def search(self, query, page, per_page, sort_order) -> {}:
 
diff --git a/stress_test.py b/stress_test.py
index 1d23edc..2fb10a5 100644
--- a/stress_test.py
+++ b/stress_test.py
@@ -51,8 +51,8 @@ def get_random_file():
     doc = dict()
     doc["name"] = random_file_name()
     doc["path"] = random_path()
-    doc["mtime"] = random.randint(0, 10000000)
-    doc["size"] = random.randint(-1, 100000000000000)
+    doc["mtime"] = random.randint(0, 1000000000000)
+    doc["size"] = random.randint(-1, 1000000000)
 
     return doc
 
@@ -80,8 +80,7 @@ def random_searches(count=10000000, max_workers=1000):
     pool.map(search, random.choices(terms, k=count))
 
 
-
 # dump_local_filesystem("/mnt/")
-# index_file_list("crawl_server/crawled/123.json", 10)
+# index_file_list("random_dump.json", 1000)
 # random_searches(100000)
-dump_random_files(20000 * 100000)
+# dump_random_files(20000 * 100000)
diff --git a/task.py b/task.py
index aa06b67..e559a15 100644
--- a/task.py
+++ b/task.py
@@ -31,7 +31,7 @@ class CrawlServer:
     def fetch_completed_tasks(self) -> list:
 
         try:
-            r = requests.get(self.url + "/task/completed")
+            r = requests.get(self.url + "/task/completed", headers=CrawlServer.headers)
             return [
                 TaskResult(r["status_code"], r["file_count"], r["start_time"], r["end_time"], r["website_id"])
                 for r in json.loads(r.text)]
@@ -42,7 +42,7 @@ class CrawlServer:
     def fetch_queued_tasks(self) -> list:
 
         try:
-            r = requests.get(self.url + "/task/")
+            r = requests.get(self.url + "/task/", headers=CrawlServer.headers)
             return [
                 Task(t["website_id"], t["url"], t["priority"], t["callback_type"], t["callback_args"])
                 for t in json.loads(r.text)
@@ -53,7 +53,7 @@ class CrawlServer:
     def fetch_current_tasks(self):
 
         try:
-            r = requests.get(self.url + "/task/current")
+            r = requests.get(self.url + "/task/current", headers=CrawlServer.headers)
             return [
                 Task(t["website_id"], t["url"], t["priority"], t["callback_type"], t["callback_args"])
                 for t in json.loads(r.text)
@@ -64,8 +64,9 @@ class CrawlServer:
     def fetch_website_files(self, website_id) -> str:
 
         try:
-            r = requests.get(self.url + "/file_list/" + str(website_id) + "/")
-            return r.text if r.status_code == 200 else ""
+            r = requests.get(self.url + "/file_list/" + str(website_id) + "/", stream=True, headers=CrawlServer.headers)
+            for line in r.iter_lines(chunk_size=1024 * 256):
+                yield line
         except ConnectionError:
             return ""
 
@@ -74,7 +75,7 @@ class TaskDispatcher:
 
     def __init__(self):
         scheduler = BackgroundScheduler()
-        scheduler.add_job(self.check_completed_tasks, "interval", seconds=1)
+        scheduler.add_job(self.check_completed_tasks, "interval", seconds=10)
         scheduler.start()
 
         self.search = ElasticSearchEngine("od-database")