Website britishgas.co.uk

Twitter Advertisers

Linkedin Advertisers, websites using Linkedin Conversion Tracking.

Smarter Click are conversion technology specialists helping online retailers make the most out of their website visitors.

Adobe Audience Manager is a data management platform (DMP) that integrates online and offline data to deliver a unified view of all your audiences.

Application Intelligence: real-time insights into application performance, user experience, and business outcomes

Visual Website Optimizer is an Easy to use A/B testing tool that allows marketing professionals to create different versions of their websites and landing pages using a point-and-click editor and then see which version produces maximum conversion rate or sales.

Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.

Dynamic tag management gives marketers intuitive tools to quickly and easily manage an unlimited number of Adobe and third-party tags. You'll have more control and flexibility to optimize virtually anything online, all while reducing the dependence on IT resources.

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

A rich hosted Exchange environment for every user without having to manage a server.

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

Worldpay payment provider

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 image entity 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 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.

When running in a browser on a mobile phone, "format-detection" meta tag determines whether or not telephone numbers in the HTML content will appear as hypertext links. The user can click a link with a telephone number to initiate a phone call to that phone number.

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.

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

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 iconic font and CSS toolkit

Sites using Html 5 SVG Tag