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from flask import Flask, render_template_string, request
import requests
from bs4 import BeautifulSoup
app = Flask(__name__)
HTML_TEMPLATE = """
<!doctype html>
<html lang="en">
<head>
<title>🔐 Privacy Score Analyzer</title>
<style>
body { font-family: Arial, sans-serif; background-color: #f2f2f2; padding: 30px; }
.container { max-width: 700px; margin: auto; background-color: white; padding: 25px; border-radius: 10px; box-shadow: 0px 0px 10px rgba(0,0,0,0.1); }
h1 { color: #333; }
.score { font-size: 1.5em; color: #007bff; margin-top: 20px; }
.issues { color: red; }
.success { color: green; }
input[type="text"] { width: 100%; padding: 10px; margin-top: 10px; margin-bottom: 15px; border-radius: 5px; border: 1px solid #ccc; }
input[type="submit"] { padding: 10px 20px; background-color: #007bff; color: white; border: none; border-radius: 5px; cursor: pointer; }
input[type="submit"]:hover { background-color: #0056b3; }
</style>
</head>
<body>
<div class="container">
<h1>🔐 Privacy Score Analyzer</h1>
<form method="post">
<label for="url">Enter a website:</label>
<input type="text" name="url" placeholder="e.g. nytimes.com" required>
<input type="submit" value="Analyze">
</form>
{% if score is not none %}
<div class="score">🔎 Privacy Score: {{ score }}/100</div>
{% if issues %}
<div class="issues">
<h3>⚠️ Issues Found:</h3>
<ul>
{% for issue in issues %}
<li>{{ issue }}</li>
{% endfor %}
</ul>
</div>
{% else %}
<div class="success">✅ Excellent! No major privacy issues found.</div>
{% endif %}
{% endif %}
{% if error %}
<div class="issues"><strong>Error:</strong> {{ error }}</div>
{% endif %}
</div>
</body>
</html>
"""
@app.route('/', methods=['GET', 'POST'])
def analyze():
score = None
issues = []
error = None
if request.method == 'POST':
url_input = request.form.get('url', '').strip()
if not url_input:
error = "Please enter a valid URL."
else:
try:
# Add http:// if missing
if not url_input.startswith("http"):
url_input = "http://" + url_input
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)"
}
response = requests.get(url_input, headers=headers, timeout=8)
html = response.text
soup = BeautifulSoup(html, "html.parser")
score = 100
final_url = response.url
# Check HTTPS
if not final_url.startswith("https"):
score -= 20
issues.append("❌ Website does not use HTTPS.")
# Check trackers
tracker_keywords = ["google-analytics", "doubleclick", "facebook.net"]
trackers_found = []
for script in soup.find_all("script"):
for keyword in tracker_keywords:
if keyword in str(script).lower():
trackers_found.append(keyword)
if trackers_found:
score -= 20
issues.append(f"❌ Trackers found: {', '.join(set(trackers_found))}")
# Check Content-Security-Policy
meta_csp = soup.find("meta", attrs={"http-equiv": "Content-Security-Policy"})
if not meta_csp:
score -= 10
issues.append("❌ Missing Content-Security-Policy tag.")
except requests.exceptions.RequestException as e:
error = f"Network error: {e}"
except Exception as e:
error = f"Unexpected error: {e}"
return render_template_string(HTML_TEMPLATE, score=score, issues=issues, error=error)
if __name__ == '__main__':
app.run(debug=True) |