diff --git a/modules/search/fofa_api.py b/modules/search/fofa_api.py
index d97b7ef..02a89e3 100644
--- a/modules/search/fofa_api.py
+++ b/modules/search/fofa_api.py
@@ -32,7 +32,7 @@ class FoFa(Search):
                      'qbase64': query_data,
                      'page': self.page_num,
                      'full': 'true',
-                     'size': 5000}
+                     'size': 1000}
             resp = self.get(self.addr, query)
             if not resp:
                 return
@@ -42,7 +42,7 @@ class FoFa(Search):
                 break
             self.subdomains.update(subdomains)
             size = resp_json.get('size')
-            if size < 5000:
+            if size < 1000:
                 break
             self.page_num += 1
 
diff --git a/modules/search/github_api.py b/modules/search/github_api.py
index 7e9b4f2..2a7ed64 100644
--- a/modules/search/github_api.py
+++ b/modules/search/github_api.py
@@ -1,3 +1,5 @@
+import time
+
 import requests
 from config import settings
 from common.search import Search
@@ -50,6 +52,7 @@ class GithubAPI(Search):
             return
         page = 1
         while True:
+            time.sleep(self.delay)
             params = {'q': self.domain, 'per_page': 100,
                       'page': page, 'sort': 'indexed'}
             try: