Free tools
Free tools for website owners
No signup, no paywall, no nonsense. These are the same checks our engineers run when a customer calls, packaged so you can run them yourself in seconds and actually understand the answer.
Pick a tool
What do you want to check?
DNS, SPF & DMARC Checker
Look up the records that make your website load and your email deliver, explained in plain English with exactly what to fix.
Secret Leak Scanner
Paste code or config and find leaked API keys, tokens, and passwords before they ship. Runs in your browser, nothing is uploaded.
Website Speed Checker
See how fast your site really loads: first-byte time, page weight, HTTPS, compression, and caching, explained in plain English.
More tools are on the way. If there is a check you wish existed, tell us and we will build it.
Tools find the problem. We fix it.
If a check turns up something wrong, you do not have to figure it out alone. Hosting with UpperLevel means a real person in under five minutes, free migration, and no bait-and-switch pricing.