Website grindstore.com

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.

Shopify is a powerful ecommerce website solution that allows you to sell online by providing everything you need to create an online store.

Royal Mail is a mail service that connects companies, customers and communities across the UK and internationally.

Trustpilot is an open, community-based platform for sharing real reviews of shopping experiences online.

Student discounts services

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

Website using the £ symbol on their website - meaning it may accept payment in this British currency.

Apple Pay payments on the web provides an easy and secure way to pay on websites in Safari. By using Touch ID or double-clicking Apple Watch, users can quickly and securely provide their payment, shipping, and contact information to check out with just one touch.

Amazon Payments is a fast, easy and safe way to accept payments online and on mobile.

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.

Stripe is a developer-friendly way to accept payments online and in mobile apps.

Klarna Checkout takes the tries to take the hassle out of buying on mobile devices.

Websites that accepts payments with American Express.

Maestro is a multi-national debit card service owned by MasterCard.

Websites that accepts payments with Visa.

Websites that accepts payments with MasterCard.

Mandrill is a scalable and affordable email infrastructure service, with all the marketing-friendly analytics tools you've come to expect

Rackspace email hosting services

DNS Made Easy offers enterprise managed DNS and geographical load balancing services on a global IP Anycast DNS network with a 100% uptime guarantee.

Open graph type entity tag

Open graph url entity tag

Open graph description entity tag

The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook

Open graph site name entity tag

Open graph title entity tag

Open graph image entity tag

Sites using Html 5 SVG Tag

Chrome for Android, since version 39 supports the "theme-color" meta tag to allow websites control the background color of the tab's UI header.

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.

Sites who has this tag are verfied by google to use WebMaster tools

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".

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

The most generic type of schema.org item.