YAHOO.COM is on our misleading profile site list. This means that various pages across yahoo.com and its subdomains make it difficult for us to accurately tell you what this site is built with.
comScore Usage Statistics · Download List of All Websites using comScore
Market research company that studies internet trends and behavior.
Advertiser Tracking · Audience Measurement · Conversion Optimization · Site Optimization · Visitor Count Tracking
US Privacy User Signal Mechanism Usage Statistics · Download List of All Websites using US Privacy User Signal Mechanism
The US Privacy API (USP API) is a lightweight API used to communicate signals represented in the US Privacy String.
Privacy Compliance
Yahoo Image CDN Usage Statistics · Download List of All Websites using Yahoo Image CDN
[url] contains links to Yahoo image CDN.
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.
IPhone / Mobile Compatible Usage Statistics · Download List of All Websites using IPhone / Mobile Compatible
The website contains code that allows the page to support IPhone / Mobile Content.
YUI3 Usage Statistics · Download List of All Websites using YUI3
YUI3 is Yahoo! latest JavaScript and CSS library.
Yahoo Gemini Usage Statistics · Download List of All Websites using Yahoo Gemini
Native advertising system from Verizon Media.
comScore Activation Usage Statistics · Download List of All Websites using comScore Activation
comScore Activation helps digital publishers build more valuable targets.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
Envoy Usage Statistics · Download List of All Websites using Envoy
Open source edge and service proxy.
UTF-8 Usage Statistics
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
HTML5 DocType Usage Statistics
The DOCTYPE is a required preamble for HTML5 websites.
Javascript Usage Statistics
JavaScript is a scripting language most often used for client-side web development.
DNS Prefetch Usage Statistics
Page contains links to disable or enable DNS prefetching of links in the page.
X-UA-Compatible Usage Statistics
Allows a website to define how a page is rendered in Internet Explorer 8, allowing a website to decide to use IE7 style rendering over IE8 rendering.
Windows 8 Pinning Usage Statistics
Windows 8 pinning functionality for websites.
Twitter Cards Usage Statistics
Twitter cards make it possible for you to attach media experiences to Tweets that link to your content.
Web App Manifest Usage Statistics
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.
Meta Description Usage Statistics
The description attribute provides a concise explanation of the page content.
Meta Keywords Usage Statistics
Meta tag containing keywords related to the page.
Open Graph Protocol Usage Statistics
The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook
Canonical Content Tag Usage Statistics
Public specification of a preferred URL for a page allows search engines to understand the original location for content.
Cascading Style Sheets Usage Statistics
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
Prefers Color Scheme Usage Statistics
Defines how a page looks based on the color scheme choosen by the user for their desktop.
HTML 5 Specific Tags Usage Statistics
This page contains tags that are specific to an HTML 5 implementation.
Picture Element Usage Statistics
The picture element provides images for different devices and is part of the HTML 5.1 specification.
srcset Usage Statistics
Adapting images for high-resolution and low-resolution displays.
WAI-ARIA Usage Statistics
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.
Javascript Defer Usage Statistics
The defer attribute gives a hint to the browser that the script does not create any content so the browser can optionally defer interpreting the script. This can improve performance by delaying execution of scripts until after the body content is parsed and rendered.
Referrer Policy Usage Statistics
Requests made from a document, and for navigations away from that document are associated with a Referrer header. This policy determines in the browser should send a referrer or not.
Strict Transport Security Usage Statistics
The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.
X-Frame-Options Usage Statistics
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.
Content Security Policy Usage Statistics
Content Security Policy is a computer security concept, to prevent cross-site scripting XSS attacks.
Report URI CSP Usage Statistics
Report-uri directive instructs the user agent to report attempts to violate the Content Security Policy.
X-XSS-Protection Usage Statistics
X-XSS-Protection is a HTTP header set by Internet Explorer 8+. This header lets domains toggle on and off the "XSS Filter" of IE8, which prevents some categories of XSS attacks.
Content Type Options Usage Statistics
Used to disable MIME-sniffing for a particular HTTP response.
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.
Link to this page. This profile will be updated 26th April 2024.
Get a notification when yahoo.com adds new technologies.
Get yahoo.com profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.