CTF.SG

Fastly

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

Google Font API

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

Viewport Meta

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

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.

Jekyll

Jekyll Usage Statistics · Download List of All Websites using Jekyll

Transform your plain text into static websites and blogs. Note not all sites keep the Jekyll tags so this list will not be conclusive for all Jekyll sites.

Open Source

Members Page

Members Page Usage Statistics · Download List of All Websites using Members Page

The website contains a link to a members page or a members portal type or a membership page.

GitHub

GitHub Usage Statistics · Download List of All Websites using GitHub

The website mentions github.com in some form.

Sendgrid

Sendgrid Usage Statistics · Download List of All Websites using Sendgrid

SendGrid's cloud-based email infrastructure provides businesses with email delivery management.

Transactional Email

Google Apps for Business

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

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

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

Cloudflare DNS

Cloudflare DNS Usage Statistics · Download List of All Websites using Cloudflare DNS

DNS services provided by Cloudflare.

SSL 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

LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt

Let’s Encrypt is a free open Certificate Authority.

Root Authority

HSTS

HSTS Usage Statistics · Download List of All Websites using HSTS

Forces browsers to only communicate with the site using HTTPS.

Cloudflare Hosting

Cloudflare Hosting Usage Statistics · Download List of All Websites using Cloudflare Hosting

Supercharged web hosting service.

US hosting · Cloud Hosting · Cloud PaaS

Fastly Hosted

Fastly Hosted Usage Statistics · Download List of All Websites using Fastly Hosted

Hosted at Fastly

US hosting

Fastly Load Balancer

Fastly Load Balancer Usage Statistics · Download List of All Websites using Fastly Load Balancer

Hosted on Fastly's Load Balancing system.

US hosting

Varnish

Varnish Usage Statistics · Download List of All Websites using Varnish

Varnish is a web accelerator / reverse proxy caching server.

Varnish Server

GitHub Hosting

GitHub Hosting Usage Statistics · Download List of All Websites using GitHub Hosting

This site is hosted on Github infrastructure.

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

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.