How to figure out major web page of a website
When it comes to the above URL, you are seeing the Apache "examination web page", which is presented when you start the daemon without either positioning documents within your internet origin, or tailoring your config documents. It is due to the fact that the default DirectoryIndex does not locate a coordinating documents, which would generally be the major web page of a URL finishing in a lower.
The above documents is in fact simply an "ErrorDocument" revise, that claims if there is no web content the web server need to present the documents under/ error/noindex. html ; so in the above instance you can see the real documents under http://www.cetmiolive.com/error/noindex.html to validate it is HTML.
To generally locate the sort of engine providing a web page on a website, I generally make use of the very same method as you (attempt index.htm, index.html, index.php, Default.asp, default.cfm, etc) to see if I can establish the resource.
That does rely on a default installment though - if you transform your trainer (as an example, have html documents in fact be refined by the PHP engine) after that you can mask the engine driving the website - yet still establish what the documents name for the directory site index is.
Currently, in case over, when revise regulations or ErrorDocument capability is made use of, it is any person is video game to figure out. Those mask the URL or transform the means the web server analyzes URL demands, making it exceptionally hard to situate the documents.