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Site Info - Mailgun.com

Overview of web technologies used by Mailgun.com.

Website Background

Transactional Email API Service For Developers - Transactional Email API Service For Developers | Mailgun
Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!

Description on Homepage

Top 100k among all websites

Popularity rank

WordPress is an open source blog publishing and content management system, based on PHP and MySQL.

WordPress

Zendesk provides hosted customer service software.

Zendesk
used on a subdomain

Atlassian Statuspage is a hosted service for showing the status of services.

Atlassian Statuspage
used on a subdomain

Gatsby is an open source static website generator based on React and GraphQL.

Gatsby 5.13.3
used until recently

PHP is a scripting language for creating websites.

PHP

Ruby is a general-purpose object-oriented language originally developed by Yukihiro "Matz" Matsumoto in Japan.

Ruby
used on a subdomain

Python is a general-purpose scripting language.

Python
used on a subdomain

Static websites don't use any server-side programming language for generating web pages, but deliver fixed content which is created manually or with an offline tool.

static files
used until recently

JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages.

JavaScript

jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig.

jQuery 3.5.1
66% of sites use a newer version

Bootstrap is an open source HTML, CSS, and JavaScript framework.

Bootstrap

Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.

Nginx

Cloudflare Server is a web server developed by Cloudflare.

Cloudflare Server

Envoy Proxy is a proxy server designed for large service-oriented architectures.

Envoy
used on a subdomain

Twisted is an open source networking engine supporting HTTP and written in Python.

Twisted 22.10.0
version 25.5.0 used until recently
19% of sites use a newer version
used on a subdomain

Linux is a Unix-like open source operating system originally developed by Linus Torvalds.

Linux

WP Engine provides managed WordPress hosting.

WP Engine

Google provides various services to run on its servers.

Google
used on a subdomain

Zendesk provides hosted customer service software.

Zendesk
used on a subdomain

Atlassian offers a range of IT products and services.

Atlassian
used on a subdomain

Amazon is a US-based e-commerce and cloud computing provider.

Amazon
used until recently

Netlify offers hosting for web applications and static websites.

Netlify
used until recently

Equinix is an American multinational company providing internet connection and data centers. This includes the former Telecity Group and Packet Host brands.

Equinix
used until recently
hosting info partly based on data from ipinfo.io

Google provides various services to run on its servers.

Google
used on a subdomain

Amazon is a US-based e-commerce and cloud computing provider.

Amazon
used until recently

Equinix is an American multinational company providing internet connection and data centers. This includes the former Telecity Group and Packet Host brands.

Equinix
used until recently

Cloudflare provides a content delivery network.

Cloudflare

Amazon CloudFront is a content delivery web service by Amazon.

Amazon CloudFront
used on a subdomain

Amazon is a US-based e-commerce and cloud computing provider.

Amazon

Microsoft is a multinational technology company headquartered in USA, also offering email services.

Microsoft

Zendesk provides hosted customer service software.

Zendesk
used on a subdomain

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt

DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.

DigiCert
used on a subdomain

Google Hosted Libraries (formerly called Google Libraries API) is a content distribution network for the most popular, open-source JavaScript libraries, provided by Google.

Google Hosted Libraries
used on a subdomain

Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services.

Google Analytics

Microsoft Clarity is a website visitor tracking tool.

Microsoft Clarity

Microsoft UET (Universal Event Tracking) records what visitors do on a website after they click on an ad.

Microsoft UET

The LinkedIn Insight Tag helps to optimize LinkedIn campaigns.

LinkedIn Insight Tag

Visual Website Optimizer (VWO) is a website visitor behavior analysis tool.

Visual Website Optimizer
used until recently

The Google Advertising network consists of AdSense, DoubleClick and other services.

Google Ads

The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.

Google Tag Manager

Facebook Social Plugins provide a way for Facebook users to share web pages with their friends.

Facebook
used on inner pages

A Twitter/X Button allows a Twitter user to post a tweet from the visited site.

Twitter/X
used on inner pages

LinkedIn Share Buttons enable visitors to to share website content with their LinkedIn network.

LinkedIn
used on inner pages

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.

Embedded CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

Session cookies are temporary cookies, which are deleted when the user closes the browser.

Session Cookies
used on a subdomain

Persistent cookies with an expiration time of up to 1 day.

Cookies expiring in hours
used on inner pages

HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.

HttpOnly Cookies
used on inner pages

Secure cookies are used only via an encrypted connections, which may increase security.

Secure Cookies
used on inner pages

Brotli is a lossless compression algorithm developed by Google.

Brotli Compression

A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache.

Weak ETag
used on a subdomain

HTTP/2 is the second major version of the HTTP network protocol.

HTTP/2

HTTP/3 is the third major version of the HTTP network protocol, derived from the QUIC protocol.

HTTP/3

HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.

HTTP Strict Transport Security

The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.

Default subdomain www

The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.

Default protocol https

Zstandard is a lossless data compression algorithm developed by Yann Collet at Facebook.

Zstandard Compression
used until recently

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression
used until recently

A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache.

Strong ETag
used until recently

The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address.

IPv6
used until recently

The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.

Open Graph

Twitter/X Cards enable automatic attachment of photos, videos and media elements to tweets.

Twitter/X Cards

JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON.

JSON-LD

Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization.

Generic RDFa

HTML5 is the fifth revision of the HTML standard.

HTML5

Transitional version of HTML.

HTML Transitional 4.0
used until recently

UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.

UTF-8

PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.

PNG

Scalable Vector Graphics (SVG) is an XML-based vector image format.

SVG

JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.

JPEG
used on inner pages

Commercial entities

.com

United States
used on a subdomain
Germany
used on a subdomain

English

 

 

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