Website Monitoring and Uptime Surveillance
Monitor your site availability 24/7 and receive instant alerts when issues occur.
Your website availability is directly tied to your revenue and reputation. Every minute of downtime can cost thousands in lost sales, not to mention the impact on brand image and customer trust. Proactive monitoring is no longer a luxury but a necessity for any online business.
MoniTao monitors your websites 24 hours a day, 7 days a week, from multiple checkpoints worldwide. As soon as an issue is detected - complete outage, server error, abnormal response time - you're alerted instantly via email, SMS, or webhook. You can intervene before your users are impacted.
Beyond simple ping, MoniTao offers intelligent monitoring: page content verification, response time tracking, complete availability history, and configurable alerts based on your needs. Everything you need to maintain optimal availability of your web services.
Why Web Monitoring is Essential
Without proactive monitoring, you discover outages when customers call you. Here are the major stakes:
- Cost of downtime: an e-commerce site that goes down for an hour can lose thousands in sales. SaaS services risk violating their SLAs and refunding customers.
- Reputation and trust: users who encounter a 500 error or inaccessible site lose trust. They'll go to competitors and talk about their bad experience.
- Late detection: without monitoring, you discover problems when support is overwhelmed with calls. Average detection time can be several hours.
- Invisible errors: some errors don't cause a visible crash but degrade the experience: slow pages, partial content, broken features.
Available Monitoring Types
MoniTao offers multiple levels of monitoring to cover all your needs:
- HTTP/HTTPS monitoring: verification that your site responds with a valid HTTP code (200, 301, etc.) and within an acceptable time. This is the essential basic monitoring.
- Content validation: beyond the HTTP code, verification that the page contains specific text. Detects blank pages and application errors returning 200.
- Response time monitoring: tracking response times with alerts if the site becomes too slow. Detect performance degradations before they impact users.
- SSL/TLS monitoring: verification of SSL certificate validity with alerts before expiration. Avoid security errors in browsers.
Guides by Problem Type
Explore our detailed guides for each type of error and situation:
Site returns 200 but shows error
Detect broken pages invisible to classic monitoring.
HTTP 500 error alerts
Understand and resolve internal server errors.
HTTP 502 error alerts
Diagnose Bad Gateway issues.
HTTP 503 Service Unavailable error
Identify overloads and unplanned maintenance.
Server and connection timeout
Resolve timeout issues.
Slow site and high latency
Optimize your site response times.
Recommended Monitoring Configuration
Here's an example of a complete monitoring configuration:
# Typical monitoring configuration for a website
Main site (homepage)
- URL: https://mysite.com
- Interval: 1 minute
- Validation: look for "Welcome" or "Copyright 2024"
- Alert if response time > 3 seconds
Backend API
- URL: https://api.mysite.com/health
- Interval: 30 seconds
- Validation: look for "status":"ok"
- Alert if response time > 1 second
Critical page (cart/checkout)
- URL: https://mysite.com/cart
- Interval: 1 minute
- Validation: look for "Add to cart" or "Checkout"
The key is to monitor not only the homepage, but also pages critical to your business (checkout, login, API). Content validation ensures the site actually works, not just that it responds.
Key Features
MoniTao provides all the tools needed for effective monitoring:
- Frequent checks: from 30 seconds (Business) to 5 minutes (Free). Detect outages quickly without waiting.
- Multi-channel alerts: email, SMS, webhook to Slack/Discord/Teams. Get notified on your preferred channel.
- Complete history: view availability and response time history. Generate reports for your clients or management.
- Double verification: before sending an alert, MoniTao verifies from another checkpoint to avoid false alerts.
Monitoring Setup Checklist
- List all critical URLs to monitor (home, API, checkout...)
- Define check intervals based on criticality
- Configure content validation for each page
- Set acceptable response time thresholds
- Configure alert channels (email, SMS, Slack)
- Test monitoring by simulating an outage
Frequently Asked Questions - Web Monitoring
How does website monitoring work?
MoniTao sends regular HTTP requests to your site from multiple servers worldwide. It checks the response code, response time, and optionally the page content. If an issue is detected, an alert is sent immediately.
How often are checks performed?
Frequency varies by plan: 30 seconds for Business, 1 minute for Pro, 5 minutes for Free. For critical services, we recommend at least 1 minute.
Can I monitor APIs and JSON endpoints?
Yes, MoniTao monitors any publicly accessible HTTP/HTTPS endpoint. You can configure content validation to check for specific JSON keys like "status":"ok".
How do I avoid false alerts?
MoniTao performs a double verification from a different server before sending an alert. Additionally, you can configure retries and delay between attempts.
From which locations are checks performed?
MoniTao has checkpoints in Europe (France, Germany) and North America. This helps detect regional issues and get a global view of availability.
Can I get availability history and reports?
Yes, MoniTao keeps complete check history with response times, HTTP codes, and incidents. You can view statistics and calculate uptime for your desired period.
Monitor Your Site Before Your Customers Do
Web monitoring is not optional but a necessity for any online business. Every minute your site is down without your knowledge is a minute lost in revenue and customer trust. With MoniTao, you shift from a reactive to a proactive stance.
Start free now: create your first monitor in 30 seconds and receive your first test alert. You'll immediately see the value of being alerted instantly rather than discovering outages through your customers.
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