Fastly Usage Statistics · Download List of All Websites using Fastly
Real-time Analytics and CDN platform. Analyze your web and server traffic patterns in real-time.
Application Performance
Twitter Timeline Usage Statistics · Download List of All Websites using Twitter Timeline
Add your tweets, favourites or searches as a timeline to the website.
Spanish HREF LANG Usage Statistics · Download List of All Websites using Spanish HREF LANG
This webpage has alternate versions available in Spanish via the use of the hreflang tag.
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.
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.
Hugo Usage Statistics · Download List of All Websites using Hugo
A flexible static site generator.
Open Source
Twitter Platform Usage Statistics · Download List of All Websites using Twitter Platform
The page embeds the Twitter platform in one method or another.
es6 promise Usage Statistics · Download List of All Websites using es6 promise
A polyfill for ES6-style Promises.
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.
Classnames Usage Statistics · Download List of All Websites using Classnames
Javascript utility for conditionally joining classNames together.
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
FLoC Usage Statistics · Download List of All Websites using FLoC
FLoC - Federated Learning of Cohorts provides a privacy-preserving mechanism for interest-based ad selection.
FLoC Opt-Out Usage Statistics · Download List of All Websites using FLoC Opt-Out
The website has opted-out of FLoC to declare that it does not want to be included in the user's list of sites for cohort calculation.
Twitter Usage Statistics · Download List of All Websites using Twitter
The website mentions twitter.com in some form.
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.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
Sectigo SSL Usage Statistics · Download List of All Websites using Sectigo SSL
SSL from Sectigo formerly Comodo.
Sectigo Domain SSL Usage Statistics · Download List of All Websites using Sectigo Domain SSL
SSL registration with Sectigo (formerly Comodo CA).
Fastly Hosted Usage Statistics · Download List of All Websites using Fastly Hosted
Hosted at Fastly
US hosting
Fastly Load Balancer Usage Statistics · Download List of All Websites using Fastly Load Balancer
Hosted on Fastly's Load Balancing system.
Varnish Usage Statistics · Download List of All Websites using Varnish
Varnish is a web accelerator / reverse proxy caching server.
Varnish Server
GitHub Hosting Usage Statistics · Download List of All Websites using GitHub Hosting
This site is hosted on Github infrastructure.
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Last technology detected on 5th May 2025. We know of 24 technologies on this page and 8 technologies removed from sgp2021.github.io since 17th September 2020. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when sgp2021.github.io adds new technologies.
Get sgp2021.github.io 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.