Analytics and Tracking

FastlyFastly

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Real-time Analytics and CDN platform. Analyze your web and server traffic patterns in real-time.

Application Performance

PianoPiano

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Piano is ecommerce for content previously known as Tinypass.

eCommerce

Smart App BannerSmart App Banner

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Displays a banner that provides a direct link to an Apple Store app, or opens the app if the user already has it installed.

Mobile

Google Tag ManagerGoogle Tag Manager

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Tag management that lets you add and update website tags without changes to underlying website code.

Tag Management

Viewport MetaViewport 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.

Content Delivery Network

UNPKGUNPKG

UNPKG Usage Statistics · Download List of All Websites using UNPKG

unpkg is a fast, global content delivery network for everything on npm.

JavaScript Libraries and Functions
Advertising

Google Publisher TagGoogle Publisher Tag

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Google Publisher Tag (GPT) is an ad tagging format that provides benefits and improvements over the DART tag.

Integral Ad ScienceIntegral Ad Science

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Platform for the buying and selling of quality digital media. Previously known as Ad Safe.

Amazon Ad SystemAmazon Ad System

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This site has identifiers that shows it is using Amazon Ad System.

Web Servers

VarnishVarnish

Varnish Usage Statistics · Download List of All Websites using Varnish

Varnish is a web accelerator / reverse proxy caching server.

Caching Proxy

Syndication Techniques

FeedBurnerFeedBurner

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FeedBurner is the leading provider of media distribution and audience engagement services for blogs and RSS feeds.

Document Encoding

UTF-8UTF-8

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

Document Standards

JavascriptJavascript

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JavaScript is a scripting language most often used for client-side web development.

Open Graph ProtocolOpen Graph Protocol

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

Conditional CommentsConditional Comments

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[url] uses conditional comments that are supported by Microsoft Internet Explorer. They allow web developers to show or hide HTML code based on the version of the viewer's browser.

Compatibility

Canonical Content TagCanonical Content Tag

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Public specification of a preferred URL for a page allows search engines to understand the original location for content.

Meta Tags

Web App ManifestWeb App Manifest

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Defines the attributes of a web app in a simple JSON file. It describes how the web app should appear on the users system and how it should launch.

DNS PrefetchDNS Prefetch

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Page contains links to disable or enable DNS prefetching of links in the page.

Browser Specific

Cascading Style SheetsCascading Style Sheets

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Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in a markup language. Its most common application is to style web pages written in HTML

CSS

Font Face RuleFont Face Rule

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The @font-face rule allows for linking to fonts that are automatically activated when needed.

IFrameIFrame

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The page shows content with an iframe; an embedded frame that loads another webpage.

WAI-ARIAWAI-ARIA

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A way to make Web content and Web applications more accessible to people with disabilities. It especially helps with dynamic content and advanced user interface controls developed with Ajax, HTML, JavaScript, and related technologies.

X-Frame-OptionsX-Frame-Options

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The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a frame or iframe. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.

Browser Specific

Strict Transport SecurityStrict Transport Security

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The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.

HSTSHSTS

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Forces browsers to only communicate with the site using HTTPS.

Content Delivery Network

Content Delivery NetworkContent Delivery Network

Content Delivery Network Usage Statistics · Download List of All Websites using Content Delivery Network

This page contains links that give the impression that some of the site contents are stored on a content delivery network.