Uh-Huh. Pretty strong words there. Lets for a moment ignore the fact that this claim is ridiculous and companies or individuals making it should never be trusted, I can't find anything on your webpage that goes beyond marketing copy and "it's Magic!" rhetoric.
Seriously, not one technical statement?
To stand any chance in that market I'd strongly advise you to include more detailed descriptions of how your "magic" works. And you can't use full-page photographs in it.
I'm sorry but I have to agree with some of the others, without technical data behind the magic this just looks like a scam to me. Telling people 'don't trust them, trust us' doesn't give you any credibility.
Lets differentiate the accelerator from a plugin or API that has to be installed on the website you wish to visit as a user/visitor: The accelerator is installed on the users/visitors side and it is not and API/plugin to be integrated in let's say on each wordpress sites.
I would suggest to actually trial the product and see how it works.
How do they get the barcode on their site?