diff --git a/maigret/activation.py b/maigret/activation.py
index 65d9024..faa1acb 100644
--- a/maigret/activation.py
+++ b/maigret/activation.py
@@ -54,7 +54,7 @@ class ParsingActivator:
         logger.debug(
             f"1 stage: {'success' if r.status_code == 302 else 'no 302 redirect, fail!'}"
         )
-        location = r.headers.get("Location")
+        location = r.headers.get("Location", "")
 
         # 2 stage: go to passport visitor page
         headers["Referer"] = location
@@ -84,9 +84,9 @@ def import_aiohttp_cookies(cookiestxt_filename):
     cookies = CookieJar()
 
     cookies_list = []
-    for domain in cookies_obj._cookies.values():
+    for domain in cookies_obj._cookies.values():  # type: ignore[attr-defined]
         for key, cookie in list(domain.values())[0].items():
-            c = Morsel()
+            c: Morsel = Morsel()
             c.set(key, cookie.value, cookie.value)
             c["domain"] = cookie.domain
             c["path"] = cookie.path
diff --git a/maigret/checking.py b/maigret/checking.py
index 8151091..f469af5 100644
--- a/maigret/checking.py
+++ b/maigret/checking.py
@@ -6,7 +6,7 @@ import random
 import re
 import ssl
 import sys
-from typing import Dict, List, Optional, Tuple
+from typing import Any, Dict, List, Optional, Tuple
 from urllib.parse import quote
 
 # Third party imports
@@ -15,7 +15,7 @@ from alive_progress import alive_bar
 from aiohttp import ClientSession, TCPConnector, http_exceptions
 from aiohttp.client_exceptions import ClientConnectorError, ServerDisconnectedError
 from python_socks import _errors as proxy_errors
-from socid_extractor import extract
+from socid_extractor import extract  # type: ignore[import-not-found]
 
 try:
     from mock import Mock
@@ -80,7 +80,7 @@ class SimpleAiohttpChecker(CheckerBase):
 
     async def _make_request(
         self, session, url, headers, allow_redirects, timeout, method, logger, payload=None
-    ) -> Tuple[str, int, Optional[CheckError]]:
+    ) -> Tuple[Optional[str], int, Optional[CheckError]]:
         try:
             if method.lower() == 'get':
                 request_method = session.get
@@ -136,7 +136,7 @@ class SimpleAiohttpChecker(CheckerBase):
                 logger.debug(e, exc_info=True)
                 return None, 0, CheckError("Unexpected", str(e))
 
-    async def check(self) -> Tuple[str, int, Optional[CheckError]]:
+    async def check(self) -> Tuple[Optional[str], int, Optional[CheckError]]:
         from aiohttp_socks import ProxyConnector
 
         # Use a real SSL context instead of ssl=False to avoid TLS fingerprinting
@@ -195,7 +195,7 @@ class AiodnsDomainResolver(CheckerBase):
         self.url = url
         return None
 
-    async def check(self) -> Tuple[str, int, Optional[CheckError]]:
+    async def check(self) -> Tuple[Optional[str], int, Optional[CheckError]]:
         status = 404
         error = None
         text = ''
@@ -246,7 +246,7 @@ class CurlCffiChecker(CheckerBase):
     async def close(self):
         pass
 
-    async def check(self) -> Tuple[str, int, Optional[CheckError]]:
+    async def check(self) -> Tuple[Optional[str], int, Optional[CheckError]]:
         try:
             async with CurlCffiAsyncSession() as session:
                 kwargs = {
@@ -290,7 +290,7 @@ class CheckerMock:
     def prepare(self, url, headers=None, allow_redirects=True, timeout=0, method='get', payload=None):
         return None
 
-    async def check(self) -> Tuple[str, int, Optional[CheckError]]:
+    async def check(self) -> Tuple[Optional[str], int, Optional[CheckError]]:
         await asyncio.sleep(0)
         return '', 0, None
 
@@ -885,7 +885,7 @@ async def maigret(
         with alive_bar(
             len(tasks_dict), title="Searching", force_tty=True, disable=no_progressbar
         ) as progress:
-            async for result in executor.run(tasks_dict.values()):
+            async for result in executor.run(list(tasks_dict.values())):  # type: ignore[arg-type]
                 cur_results.append(result)
                 progress()
 
@@ -961,7 +961,7 @@ async def site_self_check(
                      If False (default), only report issues without disabling.
         diagnose: If True, print detailed diagnosis information.
     """
-    changes = {
+    changes: Dict[str, Any] = {
         "disabled": False,
         "issues": [],
         "recommendations": [],
@@ -1008,7 +1008,7 @@ async def site_self_check(
             results_cache[username] = results_dict[site.name]
 
         if result.error and 'Cannot connect to host' in result.error.desc:
-            changes["issues"].append(f"Cannot connect to host")
+            changes["issues"].append("Cannot connect to host")
             if auto_disable:
                 changes["disabled"] = True
 
@@ -1066,11 +1066,11 @@ async def site_self_check(
     if diagnose and changes["issues"]:
         print(f"\n--- {site.name} DIAGNOSIS ---")
         print(f"  Check type: {site.check_type}")
-        print(f"  Issues:")
+        print("  Issues:")
         for issue in changes["issues"]:
             print(f"    - {issue}")
         if changes["recommendations"]:
-            print(f"  Recommendations:")
+            print("  Recommendations:")
             for rec in changes["recommendations"]:
                 print(f"    -> {rec}")
 
@@ -1178,10 +1178,6 @@ async def self_check(
 
     needs_update = total_disabled != 0 or unchecked_new_count != unchecked_old_count
 
-    # For backwards compatibility, return bool if auto_disable is True
-    if auto_disable:
-        return needs_update
-
     return {
         'needs_update': needs_update,
         'results': all_results,
@@ -1205,7 +1201,7 @@ def parse_usernames(extracted_ids_data, logger) -> Dict:
         elif "usernames" in k:
             try:
                 tree = ast.literal_eval(v)
-                if type(tree) == list:
+                if isinstance(tree, list):
                     for n in tree:
                         new_usernames[n] = "username"
             except Exception as e:
diff --git a/maigret/executors.py b/maigret/executors.py
index a14c4c2..0c8243a 100644
--- a/maigret/executors.py
+++ b/maigret/executors.py
@@ -103,7 +103,7 @@ class AsyncioProgressbarQueueExecutor(AsyncExecutor):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.workers_count = kwargs.get('in_parallel', 10)
-        self.queue = asyncio.Queue(self.workers_count)
+        self.queue: asyncio.Queue = asyncio.Queue(self.workers_count)
         self.timeout = kwargs.get('timeout')
         # Pass a progress function; alive_bar by default
         self.progress_func = kwargs.get('progress_func', alive_bar)
@@ -184,10 +184,10 @@ class AsyncioQueueGeneratorExecutor:
     # Deprecated: will be removed soon, don't use it
     def __init__(self, *args, **kwargs):
         self.workers_count = kwargs.get('in_parallel', 10)
-        self.queue = asyncio.Queue()
+        self.queue: asyncio.Queue = asyncio.Queue()
         self.timeout = kwargs.get('timeout')
         self.logger = kwargs['logger']
-        self._results = asyncio.Queue()
+        self._results: asyncio.Queue = asyncio.Queue()
         self._stop_signal = object()
 
     async def worker(self):
diff --git a/maigret/maigret.py b/maigret/maigret.py
index a96bd53..dc1235e 100755
--- a/maigret/maigret.py
+++ b/maigret/maigret.py
@@ -13,7 +13,7 @@ from argparse import ArgumentParser, RawDescriptionHelpFormatter
 from typing import List, Tuple
 import os.path as path
 
-from socid_extractor import extract, parse
+from socid_extractor import extract, parse  # type: ignore[import-not-found]
 
 from .__version__ import __version__
 from .checking import (
@@ -75,7 +75,7 @@ def extract_ids_from_page(url, logger, timeout=5) -> dict:
             elif 'usernames' in k:
                 try:
                     tree = ast.literal_eval(v)
-                    if type(tree) == list:
+                    if isinstance(tree, list):
                         for n in tree:
                             results[n] = 'username'
                 except Exception as e:
@@ -603,11 +603,7 @@ async def main():
             no_progressbar=args.no_progressbar,
         )
 
-        # Handle both old (bool) and new (dict) return types
-        if isinstance(check_result, dict):
-            is_need_update = check_result.get('needs_update', False)
-        else:
-            is_need_update = check_result
+        is_need_update = check_result.get('needs_update', False)
 
         if is_need_update:
             if input('Do you want to save changes permanently? [Yn]\n').lower() in (
diff --git a/maigret/notify.py b/maigret/notify.py
index c801222..216d9b2 100644
--- a/maigret/notify.py
+++ b/maigret/notify.py
@@ -174,7 +174,7 @@ class QueryNotifyPrint(QueryNotify):
         else:
             return self.make_simple_terminal_notify(*args)
 
-    def start(self, message, id_type):
+    def start(self, message=None, id_type="username"):
         """Notify Start.
 
         Will print the title to the standard output.
diff --git a/maigret/report.py b/maigret/report.py
index 22814b7..9c13e3d 100644
--- a/maigret/report.py
+++ b/maigret/report.py
@@ -7,7 +7,7 @@ import os
 from datetime import datetime
 from typing import Dict, Any
 
-import xmind
+import xmind  # type: ignore[import-untyped]
 from dateutil.tz import gettz
 from dateutil.parser import parse as parse_datetime_str
 from jinja2 import Template
@@ -79,7 +79,7 @@ def save_pdf_report(filename: str, context: dict):
     filled_template = template.render(**context)
 
     # moved here to speed up the launch of Maigret
-    from xhtml2pdf import pisa
+    from xhtml2pdf import pisa  # type: ignore[import-untyped]
 
     with open(filename, "w+b") as f:
         pisa.pisaDocument(io.StringIO(filled_template), dest=f, default_css=css)
@@ -91,9 +91,9 @@ def save_json_report(filename: str, username: str, results: dict, report_type: s
 
 
 class MaigretGraph:
-    other_params = {'size': 10, 'group': 3}
-    site_params = {'size': 15, 'group': 2}
-    username_params = {'size': 20, 'group': 1}
+    other_params: dict = {'size': 10, 'group': 3}
+    site_params: dict = {'size': 15, 'group': 2}
+    username_params: dict = {'size': 20, 'group': 1}
 
     def __init__(self, graph):
         self.G = graph
@@ -121,12 +121,12 @@ class MaigretGraph:
 def save_graph_report(filename: str, username_results: list, db: MaigretDatabase):
     import networkx as nx
 
-    G = nx.Graph()
+    G: Any = nx.Graph()
     graph = MaigretGraph(G)
 
     base_site_nodes = {}
     site_account_nodes = {}
-    processed_values = {}  # Track processed values to avoid duplicates
+    processed_values: Dict[str, Any] = {}  # Track processed values to avoid duplicates
 
     for username, id_type, results in username_results:
         # Add username node, using normalized version directly if different
@@ -239,7 +239,7 @@ def save_graph_report(filename: str, username_results: list, db: MaigretDatabase
     G.remove_nodes_from(single_degree_sites)
 
     # Generate interactive visualization
-    from pyvis.network import Network
+    from pyvis.network import Network  # type: ignore[import-untyped]
 
     nt = Network(notebook=True, height="750px", width="100%")
     nt.from_nx(G)
@@ -353,11 +353,12 @@ def generate_report_context(username_results: list):
                     if k in ["country", "locale"]:
                         try:
                             if is_country_tag(k):
-                                tag = pycountry.countries.get(alpha_2=v).alpha_2.lower()
+                                country = pycountry.countries.get(alpha_2=v)
+                                tag = country.alpha_2.lower()  # type: ignore[union-attr]
                             else:
                                 tag = pycountry.countries.search_fuzzy(v)[
                                     0
-                                ].alpha_2.lower()
+                                ].alpha_2.lower()  # type: ignore[attr-defined]
                             # TODO: move countries to another struct
                             tags[tag] = tags.get(tag, 0) + 1
                         except Exception as e:
@@ -513,8 +514,8 @@ def add_xmind_subtopic(userlink, k, v, supposed_data):
 
 
 def design_xmind_sheet(sheet, username, results):
-    alltags = {}
-    supposed_data = {}
+    alltags: Dict[str, Any] = {}
+    supposed_data: Dict[str, Any] = {}
 
     sheet.setTitle("%s Analysis" % (username))
     root_topic1 = sheet.getRootTopic()
diff --git a/maigret/sites.py b/maigret/sites.py
index aec50ac..3d059cc 100644
--- a/maigret/sites.py
+++ b/maigret/sites.py
@@ -92,7 +92,7 @@ class MaigretSite:
     # Alexa traffic rank
     alexa_rank = None
     # Source (in case a site is a mirror of another site)
-    source = None
+    source: Optional[str] = None
 
     # URL protocol (http/https)
     protocol = ''
@@ -175,7 +175,7 @@ class MaigretSite:
                         self.__dict__[CaseConverter.camel_to_snake(group)],
                     )
 
-            self.url_regexp = URLMatcher.make_profile_url_regexp(url, self.regex_check)
+            self.url_regexp = URLMatcher.make_profile_url_regexp(url, self.regex_check or "")
 
     def detect_username(self, url: str) -> Optional[str]:
         if self.url_regexp:
@@ -566,7 +566,7 @@ class MaigretDatabase:
 
     def get_scan_stats(self, sites_dict):
         sites = sites_dict or self.sites_dict
-        found_flags = {}
+        found_flags: Dict[str, int] = {}
         for _, s in sites.items():
             if "presense_flag" in s.stats:
                 flag = s.stats["presense_flag"]
@@ -587,8 +587,8 @@ class MaigretDatabase:
     def get_db_stats(self, is_markdown=False):
         # Initialize counters
         sites_dict = self.sites_dict
-        urls = {}
-        tags = {}
+        urls: Dict[str, int] = {}
+        tags: Dict[str, int] = {}
         disabled_count = 0
         message_checks_one_factor = 0
         status_checks = 0
diff --git a/maigret/submit.py b/maigret/submit.py
index 4603aef..2b470ce 100644
--- a/maigret/submit.py
+++ b/maigret/submit.py
@@ -6,8 +6,7 @@ import logging
 from typing import Any, Dict, List, Optional, Tuple
 
 from aiohttp import ClientSession, TCPConnector
-from aiohttp_socks import ProxyConnector
-import cloudscraper
+import cloudscraper  # type: ignore[import-untyped]
 from colorama import Fore, Style
 
 from .activation import import_aiohttp_cookies
@@ -68,8 +67,10 @@ class Submitter:
             else:
                 cookie_jar = import_aiohttp_cookies(args.cookie_file)
 
-        connector = ProxyConnector.from_url(proxy) if proxy else TCPConnector(ssl=False)
-        connector.verify_ssl = False
+        ssl_context = __import__('ssl').create_default_context()
+        ssl_context.check_hostname = False
+        ssl_context.verify_mode = __import__('ssl').CERT_NONE
+        connector = ProxyConnector.from_url(proxy) if proxy else TCPConnector(ssl=ssl_context)
         self.session = ClientSession(
             connector=connector, trust_env=True, cookie_jar=cookie_jar
         )
@@ -88,7 +89,9 @@ class Submitter:
         alexa_rank = 0
 
         try:
-            alexa_rank = int(root.find('.//REACH').attrib['RANK'])
+            reach_elem = root.find('.//REACH')
+            if reach_elem is not None:
+                alexa_rank = int(reach_elem.attrib['RANK'])
         except Exception:
             pass
 
@@ -127,7 +130,7 @@ class Submitter:
 
     async def detect_known_engine(
         self, url_exists, url_mainpage, session, follow_redirects, headers
-    ) -> [List[MaigretSite], str]:
+    ) -> Tuple[List[MaigretSite], str]:
 
         session = session or self.session
         resp_text, _ = await self.get_html_response_to_compare(
@@ -191,8 +194,9 @@ class Submitter:
     # TODO: replace with checking.py/SimpleAiohttpChecker call
     @staticmethod
     async def get_html_response_to_compare(
-        url: str, session: ClientSession = None, redirects=False, headers: Dict = None
+        url: str, session: Optional[ClientSession] = None, redirects=False, headers: Optional[Dict] = None
     ):
+        assert session is not None, "session must not be None"
         async with session.get(
             url, allow_redirects=redirects, headers=headers
         ) as response:
@@ -211,10 +215,10 @@ class Submitter:
         username: str,
         url_exists: str,
         cookie_filename="",  # TODO: use cookies
-        session: ClientSession = None,
+        session: Optional[ClientSession] = None,
         follow_redirects=False,
-        headers: dict = None,
-    ) -> Tuple[List[str], List[str], str, str]:
+        headers: Optional[dict] = None,
+    ) -> Tuple[Optional[List[str]], Optional[List[str]], str, str]:
 
         random_username = generate_random_username()
         url_of_non_existing_account = url_exists.lower().replace(
@@ -269,11 +273,8 @@ class Submitter:
         tokens_a = set(re.split(f'[{self.SEPARATORS}]', first_html_response))
         tokens_b = set(re.split(f'[{self.SEPARATORS}]', second_html_response))
 
-        a_minus_b = tokens_a.difference(tokens_b)
-        b_minus_a = tokens_b.difference(tokens_a)
-
-        a_minus_b = list(map(lambda x: x.strip('\\'), a_minus_b))
-        b_minus_a = list(map(lambda x: x.strip('\\'), b_minus_a))
+        a_minus_b: List[str] = [x.strip('\\') for x in tokens_a.difference(tokens_b)]
+        b_minus_a: List[str] = [x.strip('\\') for x in tokens_b.difference(tokens_a)]
 
         # Filter out strings containing usernames
         a_minus_b = [s for s in a_minus_b if username.lower() not in s.lower()]
@@ -378,7 +379,7 @@ class Submitter:
                 ).strip()
 
                 if field in ['tags', 'presense_strs', 'absence_strs']:
-                    new_value = list(map(str.strip, new_value.split(',')))
+                    new_value = list(map(str.strip, new_value.split(',')))  # type: ignore[assignment]
 
                 if new_value:
                     setattr(site, field, new_value)
@@ -424,12 +425,12 @@ class Submitter:
                 f"{Fore.YELLOW}[!] Sites with domain \"{domain_raw}\" already exists in the Maigret database!{Style.RESET_ALL}"
             )
 
-            status = lambda s: "(disabled)" if s.disabled else ""
+            site_status = lambda s: "(disabled)" if s.disabled else ""
             url_block = lambda s: f"\n\t{s.url_main}\n\t{s.url}"
             print(
                 "\n".join(
                     [
-                        f"{site.name} {status(site)}{url_block(site)}"
+                        f"{site.name} {site_status(site)}{url_block(site)}"
                         for site in matched_sites
                     ]
                 )
@@ -497,7 +498,7 @@ class Submitter:
             )
 
         print('Detecting site engine, please wait...')
-        sites = []
+        sites: List[MaigretSite] = []
         text = None
         try:
             sites, text = await self.detect_known_engine(
@@ -510,7 +511,7 @@ class Submitter:
         except KeyboardInterrupt:
             print('Engine detect process is interrupted.')
 
-        if 'cloudflare' in text.lower():
+        if text and 'cloudflare' in text.lower():
             print(
                 'Cloudflare protection detected. I will use cloudscraper for further work'
             )
@@ -573,6 +574,8 @@ class Submitter:
                 found = True
                 break
 
+        assert chosen_site is not None, "No sites to check"
+
         if not found:
             print(
                 f"{Fore.RED}[!] The check for site '{chosen_site.name}' failed!{Style.RESET_ALL}"
@@ -631,8 +634,8 @@ class Submitter:
         #     chosen_site.alexa_rank = rank
 
         self.logger.info(chosen_site.json)
-        site_data = chosen_site.strip_engine_data()
-        self.logger.info(site_data.json)
+        stripped_site = chosen_site.strip_engine_data()
+        self.logger.info(stripped_site.json)
 
         if old_site:
             # Update old site with new values and log changes
@@ -651,7 +654,7 @@ class Submitter:
 
             for field, display_name in fields_to_check.items():
                 old_value = getattr(old_site, field)
-                new_value = getattr(site_data, field)
+                new_value = getattr(stripped_site, field)
                 if field == 'tags' and not new_tags:
                     continue
                 if str(old_value) != str(new_value):
@@ -661,7 +664,7 @@ class Submitter:
                 old_site.__dict__[field] = new_value
 
         # update the site
-        final_site = old_site if old_site else site_data
+        final_site = old_site if old_site else stripped_site
         self.db.update_site(final_site)
 
         # save the db in file
diff --git a/maigret/utils.py b/maigret/utils.py
index 4cb326c..0e38306 100644
--- a/maigret/utils.py
+++ b/maigret/utils.py
@@ -86,7 +86,7 @@ def get_dict_ascii_tree(items, prepend="", new_line=True):
             new_result + new_line if num != len(items) - 1 else last_result + new_line
         )
 
-        if type(item) == tuple:
+        if isinstance(item, tuple):
             field_name, field_value = item
             if field_value.startswith("['"):
                 is_last_item = num == len(items) - 1
diff --git a/maigret/web/app.py b/maigret/web/app.py
index a1a8857..522cec9 100644
--- a/maigret/web/app.py
+++ b/maigret/web/app.py
@@ -13,6 +13,7 @@ import os
 import asyncio
 from datetime import datetime
 from threading import Thread
+from typing import Any, Dict
 import maigret
 import maigret.settings
 from maigret.sites import MaigretDatabase
@@ -23,7 +24,7 @@ app = Flask(__name__)
 app.secret_key = os.getenv('FLASK_SECRET_KEY', os.urandom(24).hex())
 
 # add background job tracking
-background_jobs = {}
+background_jobs: Dict[str, Any] = {}
 job_results = {}
 
 # Configuration
@@ -260,7 +261,7 @@ def search():
             target=process_search_task, args=(usernames, options, timestamp)
         ),
     }
-    background_jobs[timestamp]['thread'].start()
+    background_jobs[timestamp]['thread'].start()  # type: ignore[union-attr]
 
     return redirect(url_for('status', timestamp=timestamp))
 
diff --git a/pyproject.toml b/pyproject.toml
index 91829e5..a13e271 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,4 +95,4 @@ black = ">=25.1,<27.0"
 [tool.poetry.scripts]
 # Run with: poetry run maigret <username>
 maigret = "maigret.maigret:run"
-update_sitesmd = "utils.update_site_data:main"
\ No newline at end of file
+update_sitesmd = "utils.update_site_data:main"
diff --git a/tests/test_errors.py b/tests/test_errors.py
index e44bf7d..caca3ac 100644
--- a/tests/test_errors.py
+++ b/tests/test_errors.py
@@ -36,7 +36,7 @@ def test_notify_about_errors():
         },
     }
 
-    results = notify_about_errors(results, query_notify=None, show_statistics=True)
+    notifications = notify_about_errors(results, query_notify=None, show_statistics=True)
 
     # Check the output
     expected_output = [
@@ -55,4 +55,4 @@ def test_notify_about_errors():
         ('Access denied: 25.0%', '!'),
         ('You can see detailed site check errors with a flag `--print-errors`', '-'),
     ]
-    assert results == expected_output
+    assert notifications == expected_output
diff --git a/tests/test_executors.py b/tests/test_executors.py
index 7a39897..7d96e83 100644
--- a/tests/test_executors.py
+++ b/tests/test_executors.py
@@ -3,6 +3,7 @@
 import pytest
 import asyncio
 import logging
+from typing import Any, List, Tuple, Callable, Dict
 from maigret.executors import (
     AsyncioSimpleExecutor,
     AsyncioProgressbarExecutor,
@@ -21,7 +22,7 @@ async def func(n):
 
 @pytest.mark.asyncio
 async def test_simple_asyncio_executor():
-    tasks = [(func, [n], {}) for n in range(10)]
+    tasks: List[Tuple[Callable, list, dict]] = [(func, [n], {}) for n in range(10)]
     executor = AsyncioSimpleExecutor(logger=logger)
     assert await executor.run(tasks) == [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
     assert executor.execution_time > 0.2
@@ -30,7 +31,7 @@ async def test_simple_asyncio_executor():
 
 @pytest.mark.asyncio
 async def test_asyncio_progressbar_executor():
-    tasks = [(func, [n], {}) for n in range(10)]
+    tasks: List[Tuple[Callable, list, dict]] = [(func, [n], {}) for n in range(10)]
 
     executor = AsyncioProgressbarExecutor(logger=logger)
     # no guarantees for the results order
@@ -41,7 +42,7 @@ async def test_asyncio_progressbar_executor():
 
 @pytest.mark.asyncio
 async def test_asyncio_progressbar_semaphore_executor():
-    tasks = [(func, [n], {}) for n in range(10)]
+    tasks: List[Tuple[Callable, list, dict]] = [(func, [n], {}) for n in range(10)]
 
     executor = AsyncioProgressbarSemaphoreExecutor(logger=logger, in_parallel=5)
     # no guarantees for the results order
@@ -53,7 +54,7 @@ async def test_asyncio_progressbar_semaphore_executor():
 @pytest.mark.slow
 @pytest.mark.asyncio
 async def test_asyncio_progressbar_queue_executor():
-    tasks = [(func, [n], {}) for n in range(10)]
+    tasks: List[Tuple[Callable, list, dict]] = [(func, [n], {}) for n in range(10)]
 
     executor = AsyncioProgressbarQueueExecutor(logger=logger, in_parallel=2)
     assert await executor.run(tasks) == [0, 1, 3, 2, 4, 6, 7, 5, 9, 8]
@@ -81,22 +82,22 @@ async def test_asyncio_progressbar_queue_executor():
 
 @pytest.mark.asyncio
 async def test_asyncio_queue_generator_executor():
-    tasks = [(func, [n], {}) for n in range(10)]
+    tasks: List[Tuple[Callable, list, dict]] = [(func, [n], {}) for n in range(10)]
 
     executor = AsyncioQueueGeneratorExecutor(logger=logger, in_parallel=2)
-    results = [result async for result in executor.run(tasks)]
+    results = [result async for result in executor.run(tasks)]  # type: ignore[arg-type]
     assert results == [0, 1, 3, 2, 4, 6, 7, 5, 9, 8]
     assert executor.execution_time > 0.5
     assert executor.execution_time < 0.6
 
     executor = AsyncioQueueGeneratorExecutor(logger=logger, in_parallel=3)
-    results = [result async for result in executor.run(tasks)]
+    results = [result async for result in executor.run(tasks)]  # type: ignore[arg-type]
     assert results == [0, 3, 1, 4, 6, 2, 7, 9, 5, 8]
     assert executor.execution_time > 0.4
     assert executor.execution_time < 0.5
 
     executor = AsyncioQueueGeneratorExecutor(logger=logger, in_parallel=5)
-    results = [result async for result in executor.run(tasks)]
+    results = [result async for result in executor.run(tasks)]  # type: ignore[arg-type]
     assert results in (
         [0, 3, 6, 1, 4, 7, 9, 2, 5, 8],
         [0, 3, 6, 1, 4, 9, 7, 2, 5, 8],
@@ -105,7 +106,7 @@ async def test_asyncio_queue_generator_executor():
     assert executor.execution_time < 0.4
 
     executor = AsyncioQueueGeneratorExecutor(logger=logger, in_parallel=10)
-    results = [result async for result in executor.run(tasks)]
+    results = [result async for result in executor.run(tasks)]  # type: ignore[arg-type]
     assert results == [0, 3, 6, 9, 1, 4, 7, 2, 5, 8]
     assert executor.execution_time > 0.2
     assert executor.execution_time < 0.3
diff --git a/tests/test_maigret.py b/tests/test_maigret.py
index 5cd5172..87a3c46 100644
--- a/tests/test_maigret.py
+++ b/tests/test_maigret.py
@@ -158,7 +158,7 @@ def test_extract_ids_from_page(test_db):
 
 
 def test_extract_ids_from_results(test_db):
-    TEST_EXAMPLE = copy.deepcopy(RESULTS_EXAMPLE)
+    TEST_EXAMPLE: dict = copy.deepcopy(RESULTS_EXAMPLE)
     TEST_EXAMPLE['Reddit']['ids_usernames'] = {'test1': 'yandex_public_id'}
     TEST_EXAMPLE['Reddit']['ids_links'] = ['https://www.reddit.com/user/test2']
 
diff --git a/tests/test_report.py b/tests/test_report.py
index 47c00a0..e5fb88b 100644
--- a/tests/test_report.py
+++ b/tests/test_report.py
@@ -6,7 +6,7 @@ import os
 import pytest
 from io import StringIO
 
-import xmind
+import xmind  # type: ignore[import-untyped]
 from jinja2 import Template
 
 from maigret.report import (
diff --git a/tests/test_sites.py b/tests/test_sites.py
index 6cbf680..464b1cd 100644
--- a/tests/test_sites.py
+++ b/tests/test_sites.py
@@ -1,8 +1,10 @@
 """Maigret Database test functions"""
 
+from typing import Any, Dict
+
 from maigret.sites import MaigretDatabase, MaigretSite
 
-EXAMPLE_DB = {
+EXAMPLE_DB: Dict[str, Any] = {
     'engines': {
         "XenForo": {
             "presenseStrs": ["XenForo"],
diff --git a/tests/test_submit.py b/tests/test_submit.py
index d957d82..97a9895 100644
--- a/tests/test_submit.py
+++ b/tests/test_submit.py
@@ -28,7 +28,7 @@ async def test_detect_known_engine(test_db, local_test_db):
     url_exists = "https://devforum.zoom.us/u/adam"
     url_mainpage = "https://devforum.zoom.us/"
     # Mock extract_username_dialog to return "adam"
-    submitter.extract_username_dialog = MagicMock(return_value="adam")
+    submitter.extract_username_dialog = MagicMock(return_value="adam")  # type: ignore[method-assign]
 
     sites, resp_text = await submitter.detect_known_engine(
         url_exists, url_mainpage, session=None, follow_redirects=False, headers=None
@@ -111,7 +111,7 @@ async def test_check_features_manually_success(settings):
 
 @pytest.mark.slow
 @pytest.mark.asyncio
-async def test_check_features_manually_success(settings):
+async def test_check_features_manually_cloudflare(settings):
     # Setup
     db = MaigretDatabase()
     logger = logging.getLogger("test_logger")