See what your Facebook friends have liked, shared, or commented on across the Web. This includes all variations of Like, Share and Follow Buttons, Embedded Posts, Comments, Activity Feed, Recommendations Feed, Recommendations Bar, Like Box and Facepile.

Other

Google API

Websites Using Google API

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.

Information Technology

Google

Websites Using Google

Websites using Google technologies

Facebook

Websites Using Facebook

Websites using some type of Facebook technology.

Audio Video Media

YouTube

Websites Using YouTube

Embedded videos from YouTube.

Facebook Video

Websites Using Facebook Video

With the embedded video player you can easily add Facebook videos and Facebook live videos to your website.

Blog

Blogging Standards

RSS

Websites Using RSS

A family of standard web feed formats used to publish frequently updated information like blog entries, news headlines, audio and video.

Pingback Support

Websites Using Pingback Support

A pingback is one of four types of linkback methods for Web authors to request notification when somebody links to one of their documents. This enables authors to keep track of who is linking to, or referring to their articles.

Really Simple Discovery

Websites Using Really Simple Discovery

Really Simple Discovery is a way to help client software find the services needed to read, edit, or "work with" weblogging software.

Server

Framework

PHP

Websites Using PHP

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

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.

Schema

SearchAction Schema Entity

Websites Using SearchAction Schema Entity

The act of searching for an object. Related actions: FindAction: SearchAction generally leads to a FindAction, but not necessarily.

Person Schema Entity

Websites Using Person Schema Entity

A scheme.org entity that represents a person (alive, dead, undead, or fictional).

Meta Tags

Meta Robot

Websites Using Meta Robot

This page contains a meta robots tag which tells search engines and robots to index or not index the page.

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.

Canonical Tag