Easily convert weeks to seconds.
Easily convert weeks to minutes.
Easily convert weeks to days.
Easily convert weeks to months.
Easily convert weeks to years.
Get the gravatar.com globally recognized avatar for any email.
Get all possible details about an SSL certificate.
Take an IP and try to look for the domain/host associated with it.
Get approximate IP details.
Check if the URL is cached or not by Google.
Get & verify the meta tags of any website.