Gravity Forms Usage Statistics · Download List of All Websites using Gravity Forms
Contact Forms for WordPress.
Feedback Forms and Surveys
WPML Multilingual Usage Statistics · Download List of All Websites using WPML Multilingual
Multilingual platform support for WordPress.
WordPress Plugins
Yoast Plugins Usage Statistics · Download List of All Websites using Yoast Plugins
SEO based plugins from Yoast.
Yoast WordPress SEO Plugin Usage Statistics · Download List of All Websites using Yoast WordPress SEO Plugin
Functionality that helps you optimize your pages content, images titles, meta descriptions and more.
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 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
W3 Total Cache Usage Statistics · Download List of All Websites using W3 Total Cache
The fastest and most complete WordPress performance optimization plugin.
English HREF LANG Usage Statistics · Download List of All Websites using English HREF LANG
This webpage has alternate versions available in English via the use of the hreflang tag.
Swedish HREF LANG Usage Statistics · Download List of All Websites using Swedish HREF LANG
This webpage has alternate versions available in Swedish via the use of the hreflang tag.
German HREF LANG Usage Statistics · Download List of All Websites using German HREF LANG
This webpage has alternate versions available in German via the use of the hreflang tag.
Dutch HREF LANG Usage Statistics · Download List of All Websites using Dutch HREF LANG
This webpage has alternate versions available in Dutch via the use of the hreflang tag.
French HREF LANG Usage Statistics · Download List of All Websites using French HREF LANG
This webpage has alternate versions available in French via the use of the hreflang tag.
Spanish HREF LANG Usage Statistics · Download List of All Websites using Spanish HREF LANG
This webpage has alternate versions available in Spanish via the use of the hreflang tag.
PHP Usage Statistics · Download List of All 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.
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.
IPhone / Mobile Compatible Usage Statistics · Download List of All Websites using IPhone / Mobile Compatible
The website contains code that allows the page to support IPhone / Mobile Content.
Apple Mobile Web Clips Icon Usage Statistics · Download List of All Websites using Apple Mobile Web Clips Icon
This page contains an icon for iPhone, iPad and iTouch devices.
GStatic Google Static Content Usage Statistics · Download List of All Websites using GStatic Google Static Content
Google has off-loaded static content (Javascript/Images/CSS) to a different domain name in an effort to reduce bandwidth usage and increase network performance for the end user.
YouTube Usage Statistics · Download List of All Websites using YouTube
Embedded videos from YouTube.
Live Stream / Webcast · Online Video Platform · Social Video Platform
Google Search Appliance Usage Statistics · Download List of All Websites using Google Search Appliance
Google Search for Work system provides searching of internal business systems.
Enterprise
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
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
lazySizes Usage Statistics · Download List of All Websites using lazySizes
Lazy loader for images (responsive and normal), iframes and scripts, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
YouTube Link Usage Statistics · Download List of All Websites using YouTube Link
This website mentions YouTube.com on it in some form or another.
LinkedIn Usage Statistics · Download List of All Websites using LinkedIn
The website mentions linkedin.com in some form.
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
UTF-8 Usage Statistics
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
HTML5 DocType Usage Statistics
The DOCTYPE is a required preamble for HTML5 websites.
Javascript Usage Statistics
JavaScript is a scripting language most often used for client-side web development.
Font Face Rule Usage Statistics
The @font-face rule allows for linking to fonts that are automatically activated when needed.
Meta Robot Usage Statistics
This page contains a meta robots tag which tells search engines and robots to index or not index the page.
HREF Lang Usage Statistics
Contains language specific links.
Meta Description Usage Statistics
The description attribute provides a concise explanation of the page content.
Canonical Content Tag Usage Statistics
Public specification of a preferred URL for a page allows search engines to understand the original location for content.
Open Graph Protocol Usage Statistics
The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook
Twitter Cards Usage Statistics
Twitter cards make it possible for you to attach media experiences to Tweets that link to your content.
JSON-LD Usage Statistics
JSON-LD, or JavaScript Object Notation for Linked Data, is a method of transporting Linked Data using JSON.
Javascript Defer Usage Statistics
The defer attribute gives a hint to the browser that the script does not create any content so the browser can optionally defer interpreting the script. This can improve performance by delaying execution of scripts until after the body content is parsed and rendered.
oEmbed Usage Statistics
oEmbed is a format for allowing an embedded representation of a URL on third party sites.
Windows 8 Pinning Usage Statistics
Windows 8 pinning functionality for websites.
Priority Hints Usage Statistics
A mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Cascading Style Sheets Usage Statistics
Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in a markup language. Its most common application is to style web pages written in HTML
WAI-ARIA Usage Statistics
A way to make Web content and Web applications more accessible to people with disabilities. It especially helps with dynamic content and advanced user interface controls developed with Ajax, HTML, JavaScript, and related technologies.
HTML 5 Specific Tags Usage Statistics
This page contains tags that are specific to an HTML 5 implementation.
IFrame Usage Statistics
The page shows content with an iframe; an embedded frame that loads another webpage.
Speculation Rules Usage Statistics
The Speculation Rules API enhances performance for future navigations by targeting document URLs, making it ideal for multi-page applications (MPAs) rather than single-page applications (SPAs).
Referrer Policy Usage Statistics
Requests made from a document, and for navigations away from that document are associated with a Referrer header. This policy determines in the browser should send a referrer or not.
Google Webmaster Usage Statistics · Download List of All Websites using Google Webmaster
Webmaster tools provide you with a free and easy way to make your site more Google-friendly.
Link to this page. This profile will be updated 19th August 2025.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when how-index.com adds new technologies.
Get how-index.com profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.