reCAPTCHAreCAPTCHA

reCAPTCHA Usage Statistics · Download List of All Websites using reCAPTCHA

Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.

CAPTCHA

Wordpress PluginsWordpress Plugins

Wordpress Plugins Usage Statistics · Download List of All Websites using Wordpress Plugins

Plugins are tools to extend the functionality of WordPress. The website uses various plugins from WordPress to provide additional functionality. Some of them may be listed here.

Google Tag ManagerGoogle Tag Manager

Google Tag Manager Usage Statistics · Download List of All Websites using Google Tag Manager

Tag management that lets you add and update website tags without changes to underlying website code.

Tag Management

WordfenceWordfence

Wordfence Usage Statistics · Download List of All Websites using Wordfence

Wordfence Security is a free enterprise class security and performance plugin for WordPress.

WordPress Plugins

Contact Form 7Contact Form 7

Contact Form 7 Usage Statistics · Download List of All Websites using Contact Form 7

Specifically designed for wordpress blogs. Contact Form 7 can manage multiple contact forms, plus you can customize the form and the mail contents flexibly with simple markup.

Feedback Forms and Surveys

Sitelinks Search BoxSitelinks Search Box

Sitelinks Search Box Usage Statistics · Download List of All Websites using Sitelinks Search Box

With Google sitelinks search box, people can reach your content more quickly from search results.

Site Search

Google Maps APIGoogle Maps API

Google Maps API Usage Statistics · Download List of All Websites using Google Maps API

Google Maps has a wide array of APIs that let you embed the functionality of Google Maps.

Viewport MetaViewport Meta

Viewport Meta Usage Statistics · Download List of All Websites using Viewport Meta

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

Content Management System

WordPressWordPress

WordPress Usage Statistics · Download List of All Websites using WordPress

WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability.

Open Source · Blog

JavaScript Libraries and Functions

jQueryjQuery

jQuery Usage Statistics · Download List of All Websites using jQuery

JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.

JavaScript Library

Email Hosting Providers

SPFSPF

SPF Usage Statistics · Download List of All Websites using SPF

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

Standard

Google Apps for BusinessGoogle Apps for Business

Google Apps for Business Usage Statistics · Download List of All Websites using Google Apps for Business

Web-based email, calendar, and documents for teams. Renamed to Google Apps for Work, but now known as G Suite From Google Cloud.

Business Email Hosting

Operating Systems and Servers
Web Servers

ApacheApache

Apache Usage Statistics · Download List of All Websites using Apache

Apache has been the most popular web server on the Internet since April 1996.

Syndication Techniques

Really Simple DiscoveryReally Simple Discovery

Really Simple Discovery Usage Statistics · Download List of All 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.

RSSRSS

RSS Usage Statistics · Download List of All Websites using RSS

A family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts.

Pingback SupportPingback Support

Pingback Support Usage Statistics · Download List of All Websites using Pingback Support

A Pingback is one of three types of Linkbacks, methods for Web authors to request notification when somebody links to one of their documents.