Need some help with a program that refreshes a website over and over

I am an expert in delivering custom scripts and tools willing to discuss further details about the project

hello hope you are doing well I am interested to work on this project. Gladly waiting to serve you with my extensive skills.

Greetings, I have gone through your requirements and seen your specifications. We are 20+ people in team having more than 12 years experiences with web development. We are ready to work on it as soon as you will award Továbbiak

I have 20 years experience writing data gathering tools in PHP/MySQL and other languages. From searchengines to complex analytics tools. My preferred data gathering tools I have written myself in-house in PHP. I Továbbiak

A proposal has not yet been provided

Hello, I can start an create the script and finish it in 30 minutes. Basically I need to get the page each x seconds or minutes then create a checksum of the raw data and check if changed. Let me know. Liviu

Good Morning Employer, I am a professional programmer and I am sure that I can complete this project with perfection. I have extreme programming skills and I am sure that I can write a program for refre Továbbiak

I can do that for you