Matomo Usage Statistics · Download List of All Websites using Matomo
Matomo is an open source web analytics software. It gives interesting reports on your website visitors, your popular pages, the search engines keywords they used, the language they speak and so much more. Previously known as Piwik Web Analytics.
Audience Measurement · Conversion Optimization · Site Optimization
Gravity Forms Usage Statistics · Download List of All Websites using Gravity Forms
Contact Forms for WordPress.
Feedback Forms and Surveys
Typekit Usage Statistics · Download List of All Websites using Typekit
Typekit is the easiest way to use real fonts on the web. It's a subscription-based service for linking to high-quality Open Type fonts from some of the world's best type foundries.
WP Super Cache Usage Statistics · Download List of All Websites using WP Super Cache
WP Super Cache is a page cache generation tool for WordPress.
WordPress Plugins
Luxembourgish Usage Statistics · Download List of All Websites using Luxembourgish
Website content is written in Luxembourgish. Based on HTML langauge attributes on the website
Mobile Optimized Usage Statistics · Download List of All Websites using Mobile Optimized
Microsoft invented the MobileOptimized META tag to control the layout width for mobile markup rendered in Internet Explorer Mobile.
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.
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 Colorbox Usage Statistics · Download List of All Websites using jQuery Colorbox
A light-weight, customizable lightbox plugin for jQuery.
jQuery UI Usage Statistics · Download List of All Websites using jQuery UI
jQuery UI provides abstractions for low-level interaction and animation, advanced effects and high-level, themeable widgets, built on top of the jQuery JavaScript Library, that you can use to build highly interactive web applications.
jQuery Easing Usage Statistics · Download List of All Websites using jQuery Easing
A jQuery extension that provides functionality to "ease" things onto or off of the screen.
Plupload Usage Statistics · Download List of All Websites using Plupload
Plupload is a JavaScript API for dealing with file uploads.
Masked Input Usage Statistics · Download List of All Websites using Masked Input
Allows a user to more easily enter fixed width input.
jQuery Plugin
bxSlider Usage Statistics · Download List of All Websites using bxSlider
Response jQuery Content Slider
jQuery Plugin · Slider · UI
Magnific Popup Usage Statistics · Download List of All Websites using Magnific Popup
Magnific Popup is a responsive lightbox & dialog script.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
Twitter Usage Statistics · Download List of All Websites using Twitter
The website mentions twitter.com in some form.
Google Play Store Link Usage Statistics · Download List of All Websites using Google Play Store Link
Links to a Game/Movie/App/Book on the Google Play Store.
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
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.
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.
Conditional Comments Usage Statistics
[url] uses conditional comments that are supported by Microsoft Internet Explorer. They allow web developers to show or hide HTML code based on the version of the viewer's browser.
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
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.
Google Chrome IE Frame Usage Statistics
Frames Google Chrome window into Internet Explorer for HTML 5 compatibility.
Handheld Friendly Usage Statistics
Tells mobile browsers that the content is already framed for mobile browsing.
Javascript Usage Statistics
JavaScript is a scripting language most often used for client-side web development.
Meta Robot Usage Statistics
This page contains a meta robots tag which tells search engines and robots to index or not index the page.
Canonical Content Tag Usage Statistics
Public specification of a preferred URL for a page allows search engines to understand the original location for content.
Twitter Cards Usage Statistics
Twitter cards make it possible for you to attach media experiences to Tweets that link to your content.
HTML 5 Specific Tags Usage Statistics
This page contains tags that are specific to an HTML 5 implementation.
Microdata Usage Statistics
Tags that webmasters can use to markup their pages in ways recognized by major search providers.
srcset Usage Statistics
Adapting images for high-resolution and low-resolution displays.
Link to this page. This profile will be updated 29th August 2025.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when csf.lu adds new technologies.
Get csf.lu 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.