Changed version from 5.3.2-subset to 5.3.2-subset-2 to invalidate
browser/CDN cache after removing position:relative from .navbar.
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Co-Authored-By: Claude <noreply@anthropic.com>
- Remover bootstrap-icons de ROI_DEFERRED_CSS
- Cambiar media='print' a media='all'
- Solo 4.4KB - no impacta PageSpeed significativamente
- Elimina flash/parpadeo de iconos en carga inicial
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Co-Authored-By: Claude <noreply@anthropic.com>
Nuevo sistema de gestión de CSS personalizado con panel admin:
- Admin/CustomCSSManager: CRUD de snippets CSS (crítico/diferido)
- Public/CustomCSSManager: Inyección dinámica en frontend
- Schema JSON para configuración del componente
Migración de CSS estático a BD:
- Tablas APU (~14KB) → snippet diferido en BD
- Tablas Genéricas (~10KB) → snippet diferido en BD
- Comentadas funciones legacy en enqueue-scripts.php
Limpieza de archivos obsoletos:
- Eliminado build-bootstrap-subset.js
- Eliminado migrate-legacy-options.php
- Eliminado minify-css.php
- Eliminado purgecss.config.js
Beneficios:
- CSS editable desde admin sin tocar código
- Soporte crítico (head) y diferido (footer)
- Filtrado por scope (all/home/single/archive)
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Co-Authored-By: Claude <noreply@anthropic.com>
PROBLEM:
- apu-tables-auto-class.js was adding CSS classes to table rows after DOMContentLoaded
- This DOM manipulation caused CLS of 0.692 in Lab Data (PageSpeed Insights)
- body.wp-singular was the main culprit with 0.692 CLS contribution
SOLUTION:
- Added roi_add_apu_row_classes() function in Inc/apu-tables.php
- This applies the same logic server-side during the_content filter
- Classes (section-header, subtotal-row, total-row) are now in HTML from first render
- Disabled the JS script in Inc/enqueue-scripts.php
This should significantly reduce Lab Data CLS (target: < 0.1)
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Co-Authored-By: Claude <noreply@anthropic.com>
- Remove roi-main-style from deferred list
- Restore media='all' for style.css
- CLS was 0.392 when deferred, should return to ~0.06
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Co-Authored-By: Claude <noreply@anthropic.com>
- Add @font-face declarations to critical-bootstrap.css inline
- Add critical CSS variables (colors, fonts) inline
- Defer fonts.css (utilities only, @font-face inline)
- Defer variables.css (critical vars inline)
Now only style.css is render-blocking (~19KB)
All other CSS deferred with media=print + onload
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Co-Authored-By: Claude <noreply@anthropic.com>
- Add grid system (row, col-*) to critical-bootstrap.css to prevent CLS
- Add text utilities, sizing, spacing, and alert component to critical CSS
- Enable CriticalBootstrapService to inline critical Bootstrap in <head>
- Defer bootstrap-subset.min.css (21KB) via media=print + onload
- Fix preload pointing to wrong Bootstrap file (was 227KB, now 147KB)
Expected improvement: ~970ms reduction in render-blocking CSS
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Co-Authored-By: Claude <noreply@anthropic.com>
- Genera bootstrap-subset.min.css con solo clases usadas (36% reduccion)
- Actualiza enqueue-scripts.php para usar el subset
- Agrega scripts de build: npm run build:bootstrap
- Mejora LCP al reducir tiempo de parseo CSS
Impacto estimado:
- Bootstrap: 227KB -> 145KB (-82KB)
- Tiempo parseo CSS: ~800ms -> ~500ms
- LCP: mejora esperada ~300-500ms
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Co-Authored-By: Claude <noreply@anthropic.com>
- Replace scroll event listener with Intersection Observer in TableOfContentsRenderer
- Eliminates ~100ms forced reflows from offsetTop reads during scroll
- Revert Bootstrap CSS to blocking (media='all') - deferring caused CLS 0.954
- Keep CriticalBootstrapService available for future optimization
- Simplify CriticalCSSHooksRegistrar to only use CriticalCSSService
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Co-Authored-By: Claude <noreply@anthropic.com>
- Add Assets/Vendor/Bootstrap/ (CSS and JS)
- Add Assets/Vendor/Fonts/ (Bootstrap Icons fonts)
- Fix path references in enqueue-scripts.php to use PascalCase
- Remove vendor/ from .gitignore (not using Composer)
Fixes CSS 404 errors on Linux production server.
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Co-Authored-By: Claude <noreply@anthropic.com>
