# How to check if a website is safe > Check if a website is safe in five steps: confirm the exact domain name, make sure it loads over HTTPS without warnings, find a real company behind it, search for independent reviews, and avoid sites that only take bank transfers, gift cards or crypto. Then run a free check of how securely the site is configured. This site is run by Vigilbase (https://vigilbase.com), a managed security provider. It covers: check if website is safe. ## Run the check - In the browser: https://checkifwebsiteissafe.com/ (results shown on the page) - API: POST https://api.vigilbase.com/tools/v1/agent/tools/security-headers/execute with {"target":"example.com"} ## 1. Read the domain carefully Scam sites copy real brands with lookalike domains: an extra word (brand-support.com), a different ending (.shop instead of .com) or swapped characters. Type the address you know rather than following a link. ## 2. Look for HTTPS without warnings A safe site loads over https:// and your browser shows no certificate warning. Never enter a password or payment details on a page that shows one. ## 3. Find the company behind it A legitimate business lists its registered name, a physical address and working contact details. A site with only a contact form deserves more caution. ## 4. Search for independent reviews Search the domain name with words like scam or reviews. Sites registered in the last few weeks with no history are a common pattern in shopping fraud. ## 5. Check how it wants to be paid Card payments can be disputed. Requests for bank transfer, gift cards or cryptocurrency cannot, which is why scammers prefer them. ## FAQ ### Can a website be unsafe even with a padlock? Yes. The padlock only means the connection is encrypted. Anyone can get a certificate, including scammers. ### What does the free Vigilbase check test? How securely the site is configured: HTTPS, security headers, exposed files and server settings. It is not a scam blocklist. ### What should I do if I entered details on an unsafe site? Change the password everywhere you reused it, turn on two-factor authentication, and call your bank to block the card if you paid. ## Related - [Run the full website security check](https://vigilbase.com/tools/website-security) - [Protect your own site](https://vigilbase.com/shield) - [Security headers checker](https://vigilbase.com/tools/security-headers) - [HSTS checker](https://vigilbase.com/tools/hsts-checker) - [DNSSEC checker](https://vigilbase.com/tools/dnssec-checker) - [CSP evaluator](https://vigilbase.com/tools/csp-evaluator) - [Cloudflare checker](https://vigilbase.com/tools/cloudflare-checker)