Industry standard for loading time of a website

Here I am giving some Industry standard response time. This is very useful when we don't have any data.

Response time to display web pages: 
- 3 seconds considered excellent 
- 3-5 second acceptable 
- over 5 seconds and it is not a search, considered unacceptable. 

For a search transaction, anything upto 7-8 seconds is considered acceptable. 

For web services, under 1 second is excellent. 
Upto 3 seconds may be acceptable. 

How to capture all dynamic value in a text file

Place below code in vuser_init() section:

long InvoiceRequestID_file;
char *InvoiceRequestID="c:\\InvoiceRequestId.dat";


Place below code in Action part:

Here InvoiceRequestId is the variable name that in web_reg_save_param();

if ((InvoiceRequestID_file = fopen(InvoiceRequestID, "a+")) == NULL )
 {
  lr_error_message("Cannot open %s", InvoiceRequestID);
  return -1;
 }
 fprintf(InvoiceRequestID_file, "%s\n",lr_eval_string("{InvoiceRequestId}"));
 fclose(InvoiceRequestID_file);

Output: All value of InvoiceRequestId will be captured in InvoiceRequestId.dat file and new value will be append at the end of file.
Note : No need to declare a+ anywhere as it takes as the string.