Site is OK?

Site is OK? is a website health and security checker made by Lindeas Ltd. A single scan covers DNS, SSL and TLS certificates, HTTP security headers, redirects, cookies and email authentication (SPF, DKIM and DMARC), and the site says there are more than 30 checks, each with details and recommendations. It maps the checks to PCI DSS requirements, CA/Browser Forum rules and RFC practice, and states that this is not a certification. Anyone can run a rate-limited scan without an account, but results are not saved. A free account adds monitoring of one domain with daily re-scans, uptime probes every 10 minutes and alerts when something breaks or a certificate is close to expiry. Registered users can also run deeper probes for exposed files such as .env and .git, backup files and open SMTP relays, after proving control of the domain with a published token. Read-only scan snapshots can be shared by link. The pricing page lists Free at $0 for one domain, Pro at $5 a month or $50 a year for 20 domains, and Business at $25 a month or $250 a year for 100 domains. The terms page, last updated on 17 September 2026, names Lindeas Ltd as the operator and gives no country or address. A buyer should ask where the company is registered and how long scan history is kept.

Not yet independently verified: The launch date rests on the maker's own Show HN post of 10 October 2026. The terms page is dated 17 September 2026, so the service may be older than the post. Every detail comes from the maker's own site, which names Lindeas Ltd as the operator but states no country or address. The compliance mapping on the site is the maker's own and is not a certification. No independent report was found. We will update this when it can be confirmed, and remove this note.