Health & Performance

Website Uptime Monitoring

Monitor the uptime of HTTP, HTTPS, DNS, UDP, TCP, email and more.

Website Speed Monitoring

Monitor full website performance by loading it with a real Chrome browser.

Real User Monitoring

Monitor the speed of user experience for visitors to your website.

Operations

Website Transaction Monitoring

Monitor multiple step transactions and get notified if something goes wrong.

Domain Expiration Monitoring

Monitor the expiration of your domains.

Public Status Page

Display real-time operational updates of your website to the public.

Security

SSL Certificate Monitoring

Monitor the SSL certificate of your website.

Virus Monitoring

Get alerted if your website gets infected by viruses or malware.

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Resources

Learn new things about various topics related to website monitoring, maintenance, and development.

We compare different tools and services to help you choose the best one for your needs.

Find answers to common questions about website monitoring, maintenance, and development.

Product Information

Helpful information for our customers about our updates and product news.

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Questions

Find answers to many common questions about website monitoring, maintenance, and development

How To Detect If PHP Script Is Run From Cron Or Command Line?

Published September 01, 2024 · 1 minute read

How To Detect If PHP Script Is Run From Cron Or Command Line?

How To Create A Cron Expression That Excludes Saturday And Sunday?

Published September 01, 2024 · 1 minute read

How To Create A Cron Expression That Excludes Saturday And Sunday?

How To Create A Cron Expression That Excludes Saturdays And Sundays?

Published August 31, 2024 · 1 minute read

How To Create A Cron Expression That Excludes Saturdays And Sundays?

How To Fix "Service: Command Not Found" Error In Cron Job?

Published September 02, 2024 · 1 minute read

How To Fix "Service: Command Not Found" Error In Cron Job?

How Can I Use Variables In My Crontab Entries?

Published August 30, 2024 · 1 minute read

How Can I Use Variables In My Crontab Entries?

How Does Cron Schedule Jobs Internally?

Published September 01, 2024 · 1 minute read

How Does Cron Schedule Jobs Internally?

How To Fix "Mbind: Operation Not Permitted" In MySQL Error Log?

Published September 07, 2024 · 1 minute read

How To Fix "Mbind: Operation Not Permitted" In MySQL Error Log?

Why Are HTTP Headers With Underscores Dropped By Nginx?

Published September 06, 2024 · 2 minutes read

Why Are HTTP Headers With Underscores Dropped By Nginx?

How To Preserve Original URL With Nginx Proxy_Pass?

Published September 05, 2024 · 2 minutes read

How To Preserve Original URL With Nginx Proxy_Pass?

How To Dump Nginx Configuration From A Running Process?

Published September 10, 2024 · 1 minute read

How To Dump Nginx Configuration From A Running Process?

How To Read A Custom Header From An Upstream Server In Nginx?

Published September 10, 2024 · 2 minutes read

How To Read A Custom Header From An Upstream Server In Nginx?

How To Fix Nginx 403 Forbidden Error When Serving Static Files?

Published September 08, 2024 · 1 minute read

How To Fix Nginx 403 Forbidden Error When Serving Static Files?

How To Optimize Nginx For High Traffic Loads?

Published September 10, 2024 · 1 minute read

How To Optimize Nginx For High Traffic Loads?

How To Test Nginx Configuration For Errors?

Published September 04, 2024 · 1 minute read

How To Test Nginx Configuration For Errors?

How To Redirect HTTP To HTTPS On AWS Elastic Load Balancer?

Published September 08, 2024 · 1 minute read

How To Redirect HTTP To HTTPS On AWS Elastic Load Balancer?

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