diff --git a/bases/ecoindex/cli/app.py b/bases/ecoindex/cli/app.py
index 4ce67c7..0059e90 100644
--- a/bases/ecoindex/cli/app.py
+++ b/bases/ecoindex/cli/app.py
@@ -1,4 +1,3 @@
-from asyncio import run
 from datetime import datetime
 from multiprocessing import cpu_count
 from os.path import dirname
@@ -225,15 +224,13 @@ def analyze(
         count_errors = 0
         task = progress.add_task("Processing", total=len(urls) * len(window_sizes))
 
-        analysis_results = run(
-            bulk_analysis(
-                max_workers=max_workers,
-                urls=urls,
-                window_sizes=window_sizes,
-                wait_after_scroll=wait_after_scroll,
-                wait_before_scroll=wait_before_scroll,
-                logger=logger,
-            )
+        analysis_results = bulk_analysis(
+            max_workers=max_workers,
+            urls=urls,
+            window_sizes=window_sizes,
+            wait_after_scroll=wait_after_scroll,
+            wait_before_scroll=wait_before_scroll,
+            logger=logger,
         )
 
         for result, success in analysis_results:
diff --git a/components/ecoindex/scraper/helper.py b/components/ecoindex/scraper/helper.py
index f139149..f375ece 100644
--- a/components/ecoindex/scraper/helper.py
+++ b/components/ecoindex/scraper/helper.py
@@ -1,6 +1,6 @@
 from asyncio import run
 from concurrent.futures import ThreadPoolExecutor, as_completed
-from typing import AsyncGenerator
+from typing import Generator
 
 from ecoindex.models.compute import Result, WindowSize
 from ecoindex.scraper.scrap import EcoindexScraper
@@ -40,14 +40,14 @@ def run_page_analysis(
         )
 
 
-async def bulk_analysis(
+def bulk_analysis(
     max_workers,
     urls,
     window_sizes,
     wait_after_scroll: int = 0,
     wait_before_scroll: int = 0,
     logger=None,
-) -> AsyncGenerator[tuple[Result, bool], None]:
+) -> Generator[tuple[Result, bool], None]:
     with ThreadPoolExecutor(max_workers=max_workers) as executor:
         future_to_analysis = {}