Frameworks

FlutterFlutter

Flutter Usage Statistics · Download List of All Websites using Flutter

Google's UI toolkit for creating natively compiled applications for mobile, web, and desktop.

DartDart

Dart Usage Statistics · Download List of All Websites using Dart

Dart is a structured web programming language.

Content Delivery Network

GStatic Google Static ContentGStatic Google Static Content

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.

JavaScript Libraries and Functions

Service WorkerService Worker

Service Worker Usage Statistics · Download List of All Websites using Service Worker

A script that your browser runs in the background for caching, notifications and other experiences.

Framework

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.

DMARCDMARC

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 QuarantineDMARC Quarantine

DMARC Quarantine Usage Statistics · Download List of All Websites using DMARC Quarantine

The domain has a DMARC policy of 'Quarantine'. This tells the receiving mail server that all emails that do not have your domain name in the “From” field (or any other set criteria) should be quarantined by default.

SSL Certificates

SSL by DefaultSSL by Default

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.

HSTSHSTS

HSTS Usage Statistics · Download List of All Websites using HSTS

Forces browsers to only communicate with the site using HTTPS.

Profile Details

Last technology detected on 27th July 2025. We know of 17 technologies on this page and 64 technologies removed from zero.app since 2nd September 2018. Link to this page.

Add BuiltWith to for free! Get lookups easily and quickly.

Get a notification when zero.app adds new technologies.

Get zero.app profile as an XML, JSON, CSV or XLSX via the Domain API.

Suggest a Technology

Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.