CHALLENGES.FR is on our misleading profile site list. This means that various pages across challenges.fr and its subdomains make it difficult for us to accurately tell you what this site is built with.
WP Rocket Usage Statistics · Download List of All Websites using WP Rocket
Cache plugin for WordPress from France.
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.
WordPress Multisite Usage Statistics · Download List of All Websites using WordPress Multisite
A multisite network is a type of WordPress installation setup that allows you to manage multiple websites within a single administrative panel. The main WordPress core files are shared across all the websites within the network.
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
French Usage Statistics · Download List of All Websites using French
Website content is written in French. Based on HTML langauge attributes on the website
Organization Schema Usage Statistics · Download List of All Websites using Organization Schema
Organization i.e. school, NGO, Corporation.
Schema
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.
Mobile Non Scaleable Content Usage Statistics · Download List of All Websites using Mobile Non Scaleable Content
This content is formatted for mobile devices, it does not allow the content to be scaled.
Apple Mobile Web App Capable Usage Statistics · Download List of All Websites using Apple Mobile Web App Capable
Launches a web application for Safari on iOS in full-screen mode to look like a native application.
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.
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
jQuery 3.7.1 Usage Statistics · Download List of All Websites using jQuery 3.7.1
jQuery version 3.7.1
Instagram Usage Statistics · Download List of All Websites using Instagram
The website mentions Instagram in some form.
Twitter Usage Statistics · Download List of All Websites using Twitter
The website mentions twitter.com in some form.
LinkedIn Usage Statistics · Download List of All Websites using LinkedIn
The website mentions linkedin.com in some form.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
nginx Usage Statistics · Download List of All Websites using nginx
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
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.
X-UA-Compatible Usage Statistics
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.
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
Meta Robot Usage Statistics
This page contains a meta robots tag which tells search engines and robots to index or not index the page.
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 Usage Statistics
JavaScript is a scripting language most often used for client-side web development.
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.
IFrame Usage Statistics
The page shows content with an iframe; an embedded frame that loads another webpage.
HTML 5 Video Audio Tags Usage Statistics
This page contains HTML5 style media tags. HTML5 is the proposed next standard for HTML 4.01, XHTML 1.0 and DOM Level 2 HTML.
HTML 5 Specific Tags Usage Statistics
This page contains tags that are specific to an HTML 5 implementation.
Priority Hints Usage Statistics
A mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
srcset Usage Statistics
Adapting images for high-resolution and low-resolution displays.
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.
HTTP3 Alt-Svc Usage Statistics
HTTP3 support test via the Alt-Svc HTTP header.
Amazon CloudFront Usage Statistics · Download List of All Websites using Amazon CloudFront
Amazon CloudFront delivers your static and streaming content using a global network of edge locations.
Edge Delivery Network
AWS Cloudfront Ashburn VA Edge Usage Statistics · Download List of All Websites using AWS Cloudfront Ashburn VA Edge
Content from this site is served from AWS CloudFront Ashburn, VA, United States. Edge locations may change frequently as we request resources globally.
Link to this page. This profile will be updated 18th February 2025.
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