When Animation Frameworks Break Reading: The GSAP SplitText Problem

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The Absurdity of Progress

A major animation framework in 2026 promotes a feature that literally spells out words letter by letter to screen readers — B-r-e-a-k a-p-a-r-t H-T-M-L — while marketing itself as accessible. The technology to animate text without destroying readability has existed for years. The awareness that this breaks accessibility has been documented for over a decade.

Adrian Roselli's latest analysis (opens in new window) of GSAP's SplitText plugin reveals a pattern that extends far beyond one framework: sophisticated development tools that create fundamental accessibility barriers while claiming to support assistive technology.

How GSAP SplitText Breaks Screen Reader Functionality

GSAP's SplitText plugin wraps individual characters in separate <div> elements to enable letter-by-letter animation effects. When a screen reader encounters this markup, it announces each character individually rather than reading the complete word. The phrase "Break apart HTML text" becomes "B-r-e-a-k a-p-a-r-t H-T-M-L t-e-x-t" — transforming readable content into an incomprehensible string of individual letters.

The plugin documentation includes a video demonstration and mentions screen reader support, but Roselli's testing with multiple screen reader users confirms the fundamental problem: the implementation breaks basic reading functionality (opens in new window) regardless of the aria-hidden attributes applied to the split elements.

This isn't an edge case or minor usability issue. It's a complete breakdown of content accessibility that renders text unreadable for people using screen readers.

A Decade of Character-Splitting Animation Failures

Roselli traces this pattern back over a decade. In 2012, TypeButter wrapped individual letters in <kern> elements for typography effects. In 2020, the AWWWards site used individual <div> elements for each letter to create animations. In 2022, BeeLine Reader employed <span> elements around every character to generate gradient effects.

Each implementation created the same fundamental barrier: breaking words into individual characters that screen readers announce separately. The persistence of this pattern suggests a systemic failure in how animation and typography tools approach accessibility.

Research on accessibility testing methodologies shows that automated tools often miss these contextual barriers. A tool might detect that text exists and that ARIA attributes are present, but it cannot evaluate whether the reading experience remains coherent for actual users.

The Infrastructure Challenge

From a systems perspective, this represents a classic infrastructure problem: popular development tools embedding accessibility barriers at scale. When frameworks like GSAP promote features with claimed accessibility support, thousands of developers implement these patterns across countless websites.

The challenge isn't just technical — it's educational and organizational. Development teams often lack the capacity to thoroughly test accessibility claims from framework vendors. They rely on documentation assertions about screen reader support without understanding the nuanced testing required to verify those claims.

This creates a cascade effect where accessibility barriers multiply across the web ecosystem. Each implementation using SplitText potentially creates unreadable content for screen reader users, while developers believe they're following accessibility best practices.

Accessible Text Animation Alternatives

The frustrating aspect is that accessible text animation solutions exist. CSS animations can create sophisticated effects without breaking semantic markup. Modern animation libraries can target visual presentation while preserving readable HTML structure.

For character-based animations specifically, developers can:

  • Use CSS ::first-letter and ::first-line pseudo-elements for initial character effects
  • Apply transform and opacity animations to intact text elements
  • Implement JavaScript solutions that manipulate visual presentation without altering DOM structure
  • Provide alternative content paths that maintain readability while enabling visual effects

The W3C's WCAG guidelines (opens in new window) emphasize maintaining meaningful sequence in content presentation. Character-splitting techniques fundamentally violate this principle by destroying the logical reading order.

Why Screen Reader Testing Reveals Framework Failures

This case highlights a critical gap in accessibility validation. GSAP's documentation mentions screen reader testing, but Roselli's analysis reveals that the testing methodology was insufficient. True accessibility validation requires testing with actual screen reader users navigating content in realistic scenarios.

The evolution of assistive technology makes this testing even more crucial. As screen readers become more sophisticated in handling complex web applications, developers might assume that newer tools can automatically resolve structural barriers. But fundamental issues like broken word boundaries remain problematic regardless of assistive technology advances.

Organizations implementing these animation frameworks need testing protocols that go beyond automated scanning. They need human verification with actual assistive technology users to validate that sophisticated visual effects don't create reading barriers.

Strategic Implications for Development Teams

For organizations building web applications, this analysis suggests several strategic considerations:

Framework Evaluation: Don't accept accessibility claims from development tools without independent verification. Popular frameworks can embed systemic barriers while promoting accessibility features.

Testing Investment: Manual accessibility audits remain essential for catching these contextual barriers. Automated tools cannot evaluate whether text remains readable when split into individual characters.

Design Constraints: Establish clear boundaries around animation techniques that preserve content structure. Visual effects should enhance rather than replace semantic markup.

Vendor Accountability: Demand better accessibility documentation from framework vendors. Claims about screen reader support should include specific testing methodologies and user validation.

Beyond Individual Fixes

While avoiding character-splitting techniques solves the immediate problem, the broader issue requires industry-wide recognition that accessibility cannot be retrofitted onto fundamentally inaccessible patterns. Animation frameworks need accessibility expertise embedded in their core development process, not added as an afterthought.

The pattern Roselli documents — sophisticated tools creating basic accessibility barriers — reflects a deeper disconnect between visual design capabilities and inclusive development practices. As web animation capabilities continue advancing, this gap will likely widen unless accessibility becomes a fundamental constraint in tool design.

Moving Forward

Roselli's analysis provides a clear directive: just don't split words into letters. But the larger lesson is about the testing rigor required to validate accessibility claims and the organizational capacity needed to implement truly inclusive development practices.

For teams currently using SplitText or similar tools, the immediate action is straightforward: test with actual screen reader users and implement alternative animation approaches that preserve content readability. For the broader development community, this case demonstrates why accessibility expertise must be integrated into framework development from the beginning, not added as a claimed feature without proper validation.

About David

Boston-based accessibility consultant specializing in higher education and public transportation. Urban planning background.

Specialization: Higher education, transit, historic buildings

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This article was created using AI-assisted analysis with human editorial oversight. We believe in radical transparency about our use of artificial intelligence.