DDoS Protection Checker: Find Gaps Before an Attack Does
Scan your site in seconds to see whether basic DDoS protections are in place and get plain-English fixes for the gaps that could take you offline.
Free with a Brainito account. No credit card required.
Spot Protection Gaps Fast
See in seconds whether a CDN, WAF, or rate limiting stands between your site and the next attack.
Fixes in Plain English
Every gap comes with a clear next step, so you know exactly what to set up and why it matters.
Protect Traffic and Revenue
Downtime costs rankings, trust, and sales. Close the gaps before an attack tests them for you.
Frequently Asked Questions
What does the DDoS Protection Checker actually test?
It inspects public signals from your site, such as whether traffic routes through a CDN or protection service and how your server responds to requests, then flags gaps that commonly leave sites exposed to attacks.
Will the check slow down or harm my website?
No. The checker sends a small number of normal requests, the same kind a regular visitor would. It never floods your site or simulates an attack, so there is no risk to your uptime or performance.
Is the DDoS Protection Checker free?
Yes. In 2026 the checker is free to run once you create a Brainito account. You can scan your site as often as you like and recheck after every change to your setup.
Check your DDoS protection in seconds, before an outage does it for you
One account unlocks ddos protection checker plus 340+ marketing tools, weekly audits, and your action plan.