Viewing a web page on a WWW normally begin either by typing the URL of the page into a web browser or by following hyperlinked to that page or resource.
Standard guidelines for ideal web response times are:
- 0.1 second. Ideal response time. The user doesn't sense any interuption.
- 1 second. Highest acceptable response time.
- 10 second. Unacceptable response time. The user experince is interupted and the user is likely to leave the site or system.
* For more information, you can find in wikipedia.