404 - Page not found

Adobe Acrobat for business: Everything you need for documents & e-signatures

PDF reader: The original PDF solution | Adobe Acrobat Reader

Adobe Learn

Adobe Acrobat Studio | Create and edit PDFs with AI insights

Adobe Learn - Learn Adobe Express

Adobe Acrobat Pro for Nonprofits: Your professional document solution

Adobe Learn - Learn Acrobat Pro

Adobe Firefly - Free Generative AI for creatives

Adobe: Creative, marketing and document management solutions

The purpose of a link should be clear from the text inside the link. Links like "learn more" are
not helpful to users with assistive technology.

Links should also avoid redundantly saying that they are links, e.g. "link to page" as screen
readers will read these out with the word "link" added, e.g. "link link to page".

Exceptions to these rules are allowed where the purpose of a link would be ambiguous to users 
in general.

link-purpose-a

January 2026

December 2025

Adobe Systems Inc

	Title / URL	Issues
	404 - Page not foundwww.adobe.com/invented-url-for-404-page	6
	Adobe Acrobat for business: Everything you need for documents & e-signatureswww.adobe.com/acrobat/business.html	3
	PDF reader: The original PDF solution \| Adobe Acrobat Readerwww.adobe.com/acrobat/pdf-reader.html	3
	Adobe Learnwww.adobe.com/learn?locale=en&learnIn=1	2
	Adobe Acrobat Studio \| Create and edit PDFs with AI insightswww.adobe.com/acrobat.html	2
	Adobe Learn - Learn Adobe Expresswww.adobe.com/learn/express	2
	Adobe Acrobat Pro for Nonprofits: Your professional document solutionwww.adobe.com/nonprofits/acrobat.html	2
	Adobe Learn - Learn Acrobat Prowww.adobe.com/learn/acrobat	2
	Adobe Firefly - Free Generative AI for creativeswww.adobe.com/products/firefly.html	2
	Adobe: Creative, marketing and document management solutionswww.adobe.com/	2

Ensure links explain their purpose

Adobe Systems Inc

Where this issue has occurred