Website rainbowresource.com

DoubleClick Advertisers.

Bing Advertisers.

Bing Universal Advertisers.

DoubleClick is a provider of digital marketing technology and services. Companies come to DoubleClick for expertise in ad serving, media, video, search and affiliate marketing to help them make the most of the digital medium.

Klaviyo makes it easy for ecommerce marketers to target, personalize, measure and optimize email and Facebook campaigns.

Enterprise customer engagement platform.

Engage your audience in relevant email conversations with Listraks email marketing services. With Listrak you have the most detailed reports, more automated ...

FedEx Corporation is an American multinational courier delivery services company headquartered in Memphis, Tennessee.

The United States Postal Service, is an independent agency of the United States federal government responsible for providing postal service in the United States.

Crazy Egg allows website owners to create tests to figure out what people are doing on their website.

Shopper Approved is a customer rating and review service.

New Relic offers SaaS Application Performance Management and Real User Monitoring for Cloud and Data Center deployed web applications implemented in Ruby, Java, .NET or PHP.

Hawk Search is a feature-rich eCommerce site search engine designed to help you deliver a relevant and effective customer experience at an affordable price.

AI Powered Personalization Software

Websites using some form of Captcha technology on them.

FancyBox is a tool for displaying images, html content and multi-media in a Mac-style "lightbox" that floats overtop of web page.

Google Tag Manager makes it easy for marketers to add and update website tags including analytics, remarketing, and more.

Websites that accepts payments with American Express.

Websites that accepts payments with Visa.

Websites that accepts payments with MasterCard.

PayPal is a American international e-commerce service that enables companies and individuals to send money and to accept payments without revealing any financial details.

The Apache HTTP Server is an open-source HTTP server for modern operating systems including UNIX, Microsoft Windows, Mac OS/X and Netware. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services observing the current HTTP standards. Apache has been the most popular web server ...

The Apache Tomcat software is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies. The Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket specifications are developed under the Java Community Process.

Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.

Meta Keywords are a specific type of meta tag that appear in the HTML code of a Web page and help tell search engines what the topic of the page is.

Meta descriptions are HTML attributes that provide concise explanations of the contents of web pages. Meta descriptions are commonly used on search engine result pages (SERPs) to display preview snippets for a given page.

The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.

A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".

Wesites using favicon rel tag

This page contains a meta robots tag which tells search engines and robots to index or not index the page.

Google's hosted library for web fonts. Allows websites to choose and use fonts from a free, wide variety of fonts.

The iconic font and CSS toolkit

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.