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.
Euro Usage Statistics · Download List of All Websites using Euro
The website uses the € symbol on its website - meaning it may accept payment in Euros.
Currency
GitHub Usage Statistics · Download List of All Websites using GitHub
The website mentions github.com in some form.
Accessibility Statement Usage Statistics · Download List of All Websites using Accessibility Statement
A statement that outlines how a website has been designed to be accessible to people with disabilities.
Policy
Artificial Intelligence Usage Statistics · Download List of All Websites using Artificial Intelligence
This technology represents us finding some form of mention of AI or ChatGPT on the homepage of the website.
ProtonMail Usage Statistics · Download List of All Websites using ProtonMail
Swiss based secure 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 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 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.
Hetzner Usage Statistics · Download List of All Websites using Hetzner
German based dedicated and virtual hosting running on 100% green energy.
Dedicated Hosting · German hosting
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Caddy Usage Statistics · Download List of All Websites using Caddy
Caddy is a modern HTTP/2 webserver, with built-in Let's Encrypt support.
Atom Usage Statistics · Download List of All Websites using Atom
Atom Syndication Format is an XML language used for web feeds very similar to RSS.
RSS Usage Statistics · Download List of All Websites using RSS
A family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts.
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 10th July 2025. We know of 20 technologies on this page and 49 technologies removed from robin.is since 4th August 2020. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when robin.is adds new technologies.
Get robin.is 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.