About this plugin
Take control of your websites and online services performance and availability with our reliable monitoring solutions. Our packages provide real-time insights into the health of your websites and infrastructures. Begin safeguarding your projects today using our WordPress plugin or accessing our secure platform.
Choose from a permanently free plan or several cost-efficient packages customizable to your needs.
We monitor a wide range of web services, including:
- Websites & APIs – All HTTP methods (GET, POST, PUT, PATCH, DELETE, etc.)
- Mail Servers – SMTP, POP3, IMAP availability monitoring with TLS and blacklist checks
- FTP & SSH Servers – Connectivity, availability and authentication verification
- DNS Servers – Resolution checks and response validation
- DNS Integrity – Continuous monitoring of DNS records with Multi-resolver comparison to detect unauthorized changes or hijacking attempts
- Any TCP/UDP Port – Custom port monitoring with PING support
Our external monitoring checks include:
- DNS resolution
- Response code validation
- Service uptime and availability tracking
- Content verification
- Domain registration status
- SSL certificates, encryption and protocols
- Google Web Risk status
- DNS blacklist checks for mail servers
- DMARC, SPF, and PTR record collection and monitoring
- DNSSEC status verification
- HTTP security header analysis (HSTS, CSP, X-Frame-Options, Referrer Policy)
- Web server and technology information where detectable
- Hosting details: IP, ASN, country, CDN detection
- Subdomain discovery via CT logs and DNS records
- Performance metrics and response time tracking
- Access credential verification (Basic, Digest, Bearer, NTLM)
- DNS record integrity and change detection with multi-resolver comparison
- TCP or UDP Port connectivity
). View detailed charts tracking availability and performance over time – data accessible for months.
The free plan includes monitoring for up to 4 services with all core features – no credit card required. You can therefore use this free subscription for as long as you like to test our services without obligation. For more frequent checkups, additional notification options, or monitoring more services, you can upgrade to other subscription plans.
More details.
This WordPress Plugin provides:
- Management of data, checkups, and notifications
- Clear reporting and chart visualizations of checkup results
- Secure data exchange between your WordPress site and our SaaS API
Notifications
Manage your notification recipients and assign them individually for each checkup. If a monitored service goes offline or comes back online, the designated recipients will be notified. Each recipient must consent to notifications and can unsubscribe at any time.
Current notification channels include:
- Microsoft Teams
- Telegram
- Slack
- Google Chat
- Webhook
- SMS (Short message service)
This list will expand over time
Transmission and use of your data
Website Checkups is a SaaS platform that manages on our server all checkups, notifications, statistics, billings and so on. For more details, visit our Terms and Conditions page.
For instance, data entered for monitoring your websites or services is securely transferred to our servers for regular monitoring, reporting and notifications. Company names, addresses, and similar data are used solely for invoicing purposes.
Your data is exclusively used for:
- Validation and monitoring of online services
- Presentation of test results
- Notifications related to your checkups
- Invoicing and payment processing
- Notifications about your user account, such as alerts regarding potential deactivation due to extended periods of inactivity
We do not pass on your data in any form (sale, disclosure, rental, transfer or other communication) to third parties who are not involved in the provision of our services. We assure you that your data will never be used for newsletters, sales calls, advertising, marketing, or any similar purposes. For more information, visit our Privacy Policy page.
You control the data you provide. Mandatory fields in our forms are minimized. Deleting data in the WordPress plugin will also delete it from our API.
To remove all data from our servers, simply uninstall the Website Checkup Plugin. , invoices) will remain in our accounting system only as long as legally required.