How to find out the reason of the slow loading time of our website?

[uthra]

From the past few days my website has more loading time while open the home page URL.I am losing some amount of traffic due to this high loading time problems.How to find out the reason of the slow loading time of our website?

[nilam-shah]

so simple....google it......

[janeleonard]

Use the gtmetrix.com and it will display the loading time of the site along with other aspects in it.

[RH-Calvin]

You can check back and minimize your Home page advertisements, flash banner and videos if any to reduce the loading time of your website.

[softdev]

Did you try contacting with your host? What they said about it?