This is the reference image for Acid2. In the real test, the nose becomes blue while the cursor is hovering over the yellow part of the face.
Type of site
Web standards test
Available in
English
Owner
The Web Standards Project
Created by
Ian Hickson
URL
https://webstandards.org/files/acid2/test.html
Commercial
No
Registration
No
Launched
13 April 2005
Current status
Online
Acid2 is a webpage that test web browsers' functionality in displaying aspects of HTML markup, CSS 2.1 styling, PNG images, and data URIs. The test page was released on 13 April 2005 by the Web Standards Project. The Acid2 test page will be displayed correctly in any application that follows the World Wide Web Consortium and Internet Engineering Task Force specifications for these technologies. These specifications are known as web standards because they describe how technologies used on the web are expected to function.
The Acid2 tests rendering flaws in web browsers and other applications that render HTML. Named after the acid test for gold, it was developed in the spirit of Acid1, a relatively narrow test of compliance with the Cascading Style Sheets 1.0 (CSS1) standard. As with Acid1, an application passes the test if the way it displays the test page matches a reference image.
Acid2 was designed with Microsoft Internet Explorer particularly in mind. The creators of Acid2 were dismayed that Internet Explorer did not follow web standards. It was prone to display web pages differently from other browsers, causing web developers to spend time tweaking their web pages. Acid2 challenged Microsoft to make Internet Explorer comply with web standards. On 31 October 2005, Safari 2.0.2 became the first browser to pass Acid2. Opera, Konqueror, Firefox, and others followed. With the release of Internet Explorer 8 on 19 March 2009, the latest versions of all major desktop web browsers now pass the test. Acid2 was followed by Acid3.
Acid2 is a webpage that test web browsers' functionality in displaying aspects of HTML markup, CSS 2.1 styling, PNG images, and data URIs. The test page...
Metal Gear Acid 2 is a turn-based collectible card stealth game developed by Kojima Productions and published by Konami for the PlayStation Portable in...
and improved support for web standards, although it does not pass the Acid2 or Acid3 tests. Security enhancements include a phishing filter, stronger...
expired. The Nintendo DSi Browser passes the Acid1 test. It nearly passes the Acid2 test, except for fixed element positioning, resulting in two stray squares...
to introduce significant HTML5 and CSS3 support. Firefox has passed the Acid2 standards-compliance test since version 3.0. Mozilla had originally stated...
9.0 was the first Microsoft Windows, Linux, and BSD browser to pass the Acid2 test. This version, released on June 20, 2006, added XSLT and improved SVG...
main developer was Ian Hickson, a Google employee who also wrote the Acid2 test. Acid2 focused primarily on Cascading Style Sheets (CSS), but this third...
instances of the figurative use of the phrase include websites like Acid1, Acid2, and Acid3, designed to test web browsers for compliance with current web...
(category) Look up Smiley or smiley in Wiktionary, the free dictionary. Acid2 Body language Emoji Emoticon Facial Action Coding System Galle (Martian...
introduced. Internet Explorer 8 is the first version of IE to pass the Acid2 test, the last of the major browsers to do so. (In the later Acid3 Test...
KHTML's rendering speed and add features, including compliance with the Acid2 rendering test. Following the appearance of a story of the fork in the news...
performance. The first release of Google Chrome passed both the Acid1 and Acid2 tests. Beginning with version 4.0, Chrome has passed all aspects of the...
promoted browser compliance with HTML and CSS standards. Programs like Acid1, Acid2, and Acid3 were created in order to test browsers for compliance with web...
mobile browser to support Ajax and the first mobile browser to pass the Acid2 test. Distinct from a mobile browser is a web-based emulator, which uses...
2016. Hachamovitch, Dean (December 14, 2007), Internet Explorer 8 and Acid2: A Milestone, Microsoft, archived from the original on August 27, 2011 Rubino...
Ian "Hixie" Hickson is the author and maintainer of the Acid2 and Acid3 tests, the WHATWG HTML 5 specification, and the Pingback specification, and the...
rigorous Acid2 test for HTML, CSS, and PNG standards support. Other browsers based on newer versions of Mozilla's core technology, however, pass the Acid2 test...
major browsers passed the Acid1 test. Acid1 has served as inspiration for Acid2 and Acid3. Internet portal Comparison of layout engines CSS1 Test Suite:...
such as the Web Standards Project (WaSP), which was behind the creation of Acid2 and Acid3 tests, have embraced progressive enhancement as a basis for their...
it was announced that a public build of Tkhtml Alpha 10 had passed the Acid2 test. To run Tkhtml, the Tcl/Tk framework needed to be installed. Then the...
compared to iCab 3.0.5 is objectively inferior as the latter browser is Acid2 compliant and Classilla is not. Similarly, it only scores 31/100 in Acid...
inactive, continues to offer two levels of testing services for web browsers: Acid2 Browser Test Acid3 Browser Test Internet portal Acid3 Designing with Web...
June 2008 55% of web browsers (Internet Explorer) in use did not pass the Acid2 test. Due to the nature of the test, the sample consisted mostly of web...
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