Rocket Blog
Listing posts tagged with "guides"
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Issue descriptions and guide links are now in the API
by Jaime IniestaEvery issue returned by the Rocket Validator API now carries a short explanation of the problem and a link to the full guide, in plain text, markdown and HTML. -
Introducing the Rocket Validator HTML Guides Chrome Extension
by Jaime IniestaA free Chrome extension that adds help links next to every issue reported by the W3C Validator and validator.nu, with shortcuts to Rocket Validator's HTML guides, search engines and AI assistants. -
750+ Guides Rewritten: Fix Accessibility and HTML Issues with Confidence
by Almudena GarcíaWe've just finished a complete overhaul of our HTML and accessibility validation guides — over 750 of them. Every single guide has been reviewed, corrected, and expanded to give you clearer explanations, better code examples, and practical steps to fix each issue. -
How to Validate your Local Server
by Jaime IniestaValidating your local development server provides the fastest workflow, here's how to set it up.
Related posts
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Rocket Validator API V1
by Jaime IniestaThe brand new Rocket Validator API allows you to manage your reports and integrate them easily in your existing workflows using conventional HTTP requests to a standard JSON API. -
Accessibility Checker upgraded to AccessLint Core 0.21
by Jaime IniestaRocket Validator's accessibility validation servers now run AccessLint Core 0.21. No rules were added or removed, but several rules changed how they decide a result. Your issue counts may change when you re-run a report. -
Accessibility Checker upgraded to Axe Core 4.13
by Jaime IniestaRocket Validator's accessibility validation servers now run Axe Core 4.13. No rules were added or removed, but many existing rules changed, including new support for web components using Element Internals. Your issue counts may change as a result. -
Introducing AccessLint Core
by Jaime IniestaRocket Validator now runs AccessLint Core alongside Axe Core, as a public beta. Every page gets checked by two accessibility engines from the same crawl, so you can see where they agree and where they differ. -
Web Page Screenshots are now in beta
by Jaime IniestaRocket Validator now captures a screenshot of every web page at the exact moment of its accessibility check, so you can see what was on screen right next to your results. -
A clearer way through your reports
by Jaime IniestaThe site validation report has a new, simpler shape: three tabs (Summary, Web Pages, and Issues), with every problem gathered in one place and filters to cut straight to what matters.
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European Accessibility Act
The European Accessibility Act (EAA) requires private companies to make their products and services accessible to people with disabilities by June 28th, 2025. This applies to all companies selling to EU customers, regardless of where they are based.
Top 10 Common Accessibility Issues
Here are the most common accessibility issues detected by Rocket Validator, based on the data of millions of web pages checked by web developers worldwide.
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