Google APIs are application programming interfaces developed by Google which allow communication with Google Services and their integration to other services.

Mobile

Apple Mobile Tags

Websites Using Apple Mobile Tags

iOS Safari instructions for mobile web apps

Meta Viewport

Websites Using Meta Viewport

This site uses the viewport meta tag which means the content may be optimized for mobile content.

Server

Web Hosting

Amazon Hosting

Websites Using Amazon Hosting

Amazon hosting services.

Web Server

nginx

Websites Using nginx

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

Payment & Currencies

Payment Methods

Stripe

Websites Using Stripe

Stripe is a developer-friendly way to accept payments online and in mobile apps.

Document Standard

X-UA-Compatible

Websites Using X-UA-Compatible

Allows a website to define how a page is rendered in Internet Explorer 8, allowing a website to decide to use IE7 style rendering over IE8 rendering.

HTTPS

Websites Using HTTPS

Websites using https protocol.

HTML5 DocType

Websites Using HTML5 DocType

The DOCTYPE is a required preamble for HTML5 websites.

HTML Tags

HTML5 Audio Tag

Websites Using HTML5 Audio Tag

Sites using Html 5 Audio Tag

Meta Tags

Favicon Tag

Websites Using Favicon Tag

Wesites using favicon rel tag

Meta Google Site Verification

Websites Using Meta Google Site Verification

Sites who has this tag are verfied by google to use WebMaster tools

Meta http-equiv

Websites Using Meta http-equiv

The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.