Making a website like pingdom – how is it programmed? [closed]

by

You can do a dns lookup with gethostbyaddr, create a connection with fsockopen, write the HTTP request, wait for the response etc. You can calculate the time after each step.

We at www.downnotifier.com use similar ways.

More Related Contents:

  1. How to format current time using a yyyyMMddHHmmss format?
  2. Parsing date/time strings which are not ‘standard’ formats
  3. Will a docker container auto sync time with its host machine?
  4. Lua – Current time in milliseconds
  5. Convert UTC to “local” time in Go
  6. How do I get the current time in Elm?
  7. Get Unix Epoch Time in Swift
  8. What are the “standard” timezone abbreviations?
  9. How to create an accurate timer in javascript?
  10. How do you display JavaScript datetime in 12 hour AM/PM format?
  11. JavaScript seconds to time string with format hh:mm:ss
  12. Get the time difference between two datetimes
  13. How to wait some time in pygame?
  14. Accessing dates in PHP beyond 2038
  15. Measure time in Linux – time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
  16. How to change time in DateTime?
  17. Week number of the month?
  18. Javascript Code works in jsfiddle and but not in the Browser [closed]
  19. Convert Seconds Integer To HH:MM, iPhone
  20. How to convert seconds to time format? [duplicate]
  21. Difference in minutes from two time fields in MySQL
  22. Webview with asynctask on Android
  23. How to add hours to current time in python
  24. C++: Timing in Linux (using clock()) is out of sync (due to OpenMP?)
  25. Get the number of days, weeks, and months, since Epoch in Java
  26. How to show ajax loading gif animation while the page is loading?
  27. Python logging: use milliseconds in time format
  28. WPF loading spinner
  29. Time difference in C++
  30. Calculating Future Epoch Time in C#

Leave a Comment