Rocket Blog

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• Fixed IP addresses you can allowlist

  2026-10-31 by Jaime Iniesta

  Rocket Validator now uses fixed IPv4 and IPv6 addresses you can allow in your firewall, rate limiter or CDN.

• Accessibility Checker upgraded to Axe Core 4.14

  2026-10-19 by Jaime Iniesta

  Rocket Validator's accessibility validation servers now run Axe Core 4.14. The rule that checks visible labels against accessible names now compares whole words, so some issues go away, a few new ones appear, and some become manual reviews.

• Three engines, one Stats screen

  2026-09-22 by Jaime Iniesta

  The Stats section has a new layout: every engine score on one strip, and one tab per engine for the detailed charts.

• Introducing the Rocket Validator A11y Panel Chrome Extension

  2026-09-02 by Jaime Iniesta

  A free Chrome extension that finds accessibility issues on your pages while you browse them. No account needed.

• Accessibility Checker upgraded to AccessLint Core 0.21

  2026-08-14 by Jaime Iniesta

  Rocket 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

  2026-08-14 by Jaime Iniesta

  Rocket 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.