Website and Web Service Reviews
We come across many different sites every single day. And every site uses quite a sizeable number of web technologies to perform various operations on themselves and also to provide a pleasant experience to the users. For example, sites may use widgets to enhance user experience on a site while using various tracking tools for internal monitoring of the site’s statistics.

Sometimes you may find some interesting feature on a website and wonder what the site uses to deliver such a feature to you. Now, using a service called BuiltWith, you are able to find details about every single technology that powers any given website of your choice.
What BuiltWith actually does is to gather information about the website you specify and displays everything to you in a clean and well organized manner. The various categories on which it retrieves information is given below.
Gives info about the tracking software used on the website like Google Analytics, 103Bees, MyBlogLog etc.
Gives info about widgets like Snap Preview, Digg buttons and so on.
The other details include:
Apart from all these details, BuiltWith provides you with the percentage of the 5000 major profiled sites that use these widgets or tracking software that is used by the site you queried about. Also, you get examples of other popular sites that use these technologies as well.
The site is amazingly fast even if you want to evaluate the profile of a website for the very first time. For subsequent requests, the site profile is retrieved from cache.
The site simply checks for substrings for every technology that is being used on a site. For example, it checks for the default analytics code to verify if the site uses Analytics. If the site uses any other way of implementing Analytics, then BuiltWith may not detect it.
Thus there are a few flaws in this tool, but overall, I must say that this is a very useful tool for developers and tech enthusiasts alike. This service was launched only a week ago and I am sure that it will find a lot of takers sooner than later. Try out this service and do tell me how it worked for you. Thanks for reading!
5 People have responded. What about you?
well, it works! I’ve run it for my How to Wake Up Early blog and it discovered everything correctly. It’s not really a spy tool, but might be useful to discover what some sites are built with…
Looks good for me, I’m yet to explore the complete features.
I am glad you found it useful, Sleeping Dude.. and thanks for your comments!
for some reason
The remote server returned an error: (403) Forbidden.
but my other sites worked
It gives the same error even now even though your site loads normally.. I wonder what is wrong?