Google Font API Usage Statistics · Download List of All Websites using Google Font API
The Google Font API helps you add web fonts to any web page.
Fonts
English - Inferred Usage Statistics · Download List of All Websites using English - Inferred
Based on the title and description text the website content is potentially English.
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.
PHP 7 Usage Statistics · Download List of All Websites using PHP 7
Version 7 of the PHP framework.
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.
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.
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.
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.
Cloudflare Usage Statistics · Download List of All Websites using Cloudflare
Automatically optimizes the delivery of your web pages so your visitors get the fastest page load times and best performance.
Miro Usage Statistics · Download List of All Websites using Miro
Miro is an innovation workspace for teams to collaborate on projects, design products, and shape the future.
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
html5shiv Usage Statistics · Download List of All Websites using html5shiv
HTML5 IE enabling script shim.
Compatibility
Intersection Observer Usage Statistics · Download List of All Websites using Intersection Observer
API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport.
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.
jqBootstrapValidation Usage Statistics · Download List of All Websites using jqBootstrapValidation
A JQuery validation plugin for bootstrap forms.
LinkedIn Usage Statistics · Download List of All Websites using LinkedIn
The website mentions linkedin.com in some form.
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
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.
DMARC Usage Statistics · Download List of All Websites using DMARC
A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse
DMARC
DMARC Reject Usage Statistics · Download List of All Websites using DMARC Reject
The domain has a DMARC policy of 'Reject'. This policy tells the mail server to reject emails that fail DMARC checks, preventing them from being delivered at all.
Cloudflare Hosting Usage Statistics · Download List of All Websites using Cloudflare Hosting
Supercharged web hosting service.
US hosting · Cloud Hosting · Cloud PaaS
Hostinger Usage Statistics · Download List of All Websites using Hostinger
VPS and shared hosting platform.
Indian hosting
403 Error Usage Statistics · Download List of All Websites using 403 Error
The website returned a 403 Forbidden error message and wasn't identified as parked at the time. This does not mean we are not able to index technologies.
Oracle Cloud Usage Statistics · Download List of All Websites using Oracle Cloud
Website and or email is hosted on Oracle Cloud.
US hosting · Cloud Hosting
SSL by Default Usage Statistics · Download List of All Websites using SSL by Default
The website redirects traffic to an HTTPS/SSL version by default.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
Cloudflare DNS Usage Statistics · Download List of All Websites using Cloudflare DNS
DNS services provided by Cloudflare.
DNSSEC Usage Statistics · Download List of All Websites using DNSSEC
DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.
LiteSpeed Usage Statistics · Download List of All Websites using LiteSpeed
LiteSpeed web server is a high performance, highly scalable Apache interchangeable web server.
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.
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Content Delivery Network Usage Statistics · Download List of All Websites using Content Delivery Network
This page contains links that give the impression that some of the site contents are stored on a content delivery network.
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.
Last technology detected on 20th May 2025. We know of 36 technologies on this page and 137 technologies removed from certain.cc since 15th April 2009. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when certain.cc adds new technologies.
Get certain.cc 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.