diff --git a/README.md b/README.md
index 55f3d32..5a17f6c 100644
--- a/README.md
+++ b/README.md
@@ -74,8 +74,6 @@ intelx=xxx
 azure-cognitive-services-bing-web-search=xxx
 ;See https://buckets.grayhatwarfare.com/docs/api/v1
 grayhatwarfare=xxx 
-;See https://www.wappalyzer.com/api
-wappalyzer=xxx
 ;See https://viewdns.info/api/
 viewdns=xxx
 ```
@@ -131,6 +129,4 @@ $ python wpr.py -d righettod.eu -a api_keys.ini -n 8.8.8.8 -p http://5.196.132.1
 
 # 📺 Demonstration
 
-https://user-images.githubusercontent.com/1573775/203140192-bf75a1a6-cddd-4f7c-8da9-5e931e6a3f21.mp4
-
-
+<https://user-images.githubusercontent.com/1573775/203140192-bf75a1a6-cddd-4f7c-8da9-5e931e6a3f21.mp4>
diff --git a/wpr.py b/wpr.py
index b79d767..d276011 100644
--- a/wpr.py
+++ b/wpr.py
@@ -805,45 +805,6 @@ def get_grayhatwarfare_infos(domain, api_key, http_proxy):
     return infos
 
 
-def get_wappalyzer_infos(domain, api_key, http_proxy):
-    infos = {"DATA": [], "ERROR": None}
-    # See https://www.wappalyzer.com/docs/api/v2/basics/
-    # Use HTTPS by default and explicitly specify to leverage the cache to prevent as maximim a live scan
-    # Accept data with a age of maximum 6 month old
-    # See https://www.wappalyzer.com/docs/api/v2/lookup/#parameters
-    service_url = f"https://api.wappalyzer.com/v2/lookup/?urls=https://{domain}&live=false&recursive=false&denoise=true&max_age={WAPPALYZER_MAX_MONTHS_RESULT_OLD}&squash=true"
-    try:
-        web_proxies = configure_proxy(http_proxy)
-        req_session = requests.Session()
-        req_session.headers.update(
-            {"User-Agent": USER_AGENT, "x-api-key": api_key})
-        req_session.proxies.update(web_proxies)
-        req_session.verify = (http_proxy is None)
-        # Extract data for files
-        response = req_session.get(service_url)
-        if response.status_code != 200:
-            infos["ERROR"] = f"HTTP response code {response.status_code} received!"
-            infos["DATA"].clear()
-            return infos
-        results = response.json()
-        if len(results) > 0:
-            for result in results:
-                if len(result["technologies"]) > 0:
-                    for technology in result["technologies"]:
-                        tech_name = technology["name"]
-                        if len(technology["versions"]) > 0:
-                            tech_versions = ",".join(technology["versions"])
-                        else:
-                            tech_versions = "NA"
-                        infos["DATA"].append(
-                            f"'{tech_name}' version(s): {tech_versions}")
-        infos["DATA"].sort()
-    except Exception as e:
-        infos["ERROR"] = f"Error during web call: {str(e)}"
-        infos["DATA"].clear()
-    return infos
-
-
 def get_wayback_machine_infos(domain, http_proxy):
     infos = {"DATA": [], "ERROR": None}
     # See https://archive.org/help/wayback_api.php
@@ -1221,8 +1182,7 @@ def get_leakix_info(field_type, field_value, http_proxy):
         api_key = api_key_config["API_KEYS"]["grayhatwarfare"]
         domain_no_tld = get_main_domain_without_tld(args.domain_name)
         print(colored(f"{domain_no_tld}", "yellow", attrs=["bold"]))
-        informations = get_grayhatwarfare_infos(
-            domain_no_tld, api_key, http_proxy_to_use)
+        informations = get_grayhatwarfare_infos(domain_no_tld, api_key, http_proxy_to_use)
         if informations["ERROR"] is not None:
             print(f"  {informations['ERROR']}")
         else:
@@ -1230,18 +1190,6 @@ def get_leakix_info(field_type, field_value, http_proxy):
     else:
         print(colored(f"Skipped because no API key was specified!",
               "red", attrs=["bold"]))
-    print(colored(f"[WAPPALYZER] Retrieve technologies used on the domain with a age of maximum {WAPPALYZER_MAX_MONTHS_RESULT_OLD} months old...", "blue", attrs=["bold"]))
-    if "wappalyzer" in api_key_config["API_KEYS"]:
-        api_key = api_key_config["API_KEYS"]["wappalyzer"]
-        print(colored(f"{args.domain_name}", "yellow", attrs=["bold"]))
-        informations = get_wappalyzer_infos(
-            args.domain_name, api_key, http_proxy_to_use)
-        if informations["ERROR"] is not None:
-            print(f"  {informations['ERROR']}")
-        else:
-            print_infos(informations["DATA"], prefix="  ")
-    else:
-        print(colored(f"Skipped because no API key was specified!", "red", attrs=["bold"]))
     print(colored(f"[GOOGLE PLAY + APPLE APP STORE] Verify if the company provide mobile apps on official stores...", "blue", attrs=["bold"]))
     print(colored("[i]", "green") + f" Searches were performed into application stores for the country code '{MOBILE_APP_STORE_COUNTRY_STORE_CODE}'.")
     print(colored(f"{args.domain_name}", "yellow", attrs=["bold"]))