Efrén Rodríguez Rodríguez

Efrén Rodríguez Rodríguez

Postdoctoral Researcher at CERN · Silicon Detectors · Data Analysis · PythonInvestigador Postdoctoral en el CERN · Detectores de Silicio · Análisis de Datos · Python

Site Improvement Guides

Site Improvement Guides

Comprehensive improvement documentation for efrenrodriguezrodriguez.com.

Each document contains deep analysis of the current state, concrete implementation code, and a priority matrix.

Documents

# Document Focus Area Key Wins
01 Performance LCP, CLS, FID optimization Font loading, image dimensions, script defer, service worker
02 SEO & Structured Data Search visibility, rich snippets JSON-LD schemas, OG images, meta descriptions, config fixes
03 Accessibility WCAG 2.1 AA compliance Skip link, focus indicators, color contrast, ARIA live regions
04 Content & UX Engagement, content strategy Blog pillars, project enhancements, search, 404 page
05 Code Quality Dead code removal, cleanup ~475 lines removable, bundle reduction, config cleanup
06 Missing Features New functionality Search, filtering, sharing, contact form, RSS visibility

Quick Start: Top 10 Highest-Impact Changes

These are the highest impact improvements across all documents, ordered by effort:

Low Effort, High Impact

  1. Add defer to scripts - 01-performance.md Section 3
  2. Fill _config.yml social/og_image - 02-seo-structured-data.md Section 1
  3. Add skip navigation link - 03-accessibility.md Section 1
  4. Add image width/height attributes - 01-performance.md Section 2
  5. Fix light-mode color contrast - 03-accessibility.md Section 3

Medium Effort, High Impact

  1. Add Person JSON-LD schema - 02-seo-structured-data.md Section 2
  2. Add ScholarlyArticle schema - 02-seo-structured-data.md Section 8
  3. Reduce font weights (5 to 2) - 01-performance.md Section 1
  4. Project page enhancements - 04-content-ux.md Section 2
  5. Remove dead CSS/JS - 05-code-quality.md Sections 1-2

How to Use These Docs

  1. Start with P0 items from each document’s priority matrix
  2. Measure before and after with Lighthouse (npx lighthouse https://efrenrodriguezrodriguez.com)
  3. Implement one category at a time to isolate the impact of changes
  4. Test locally with bundle exec jekyll serve before pushing
  5. Rebuild JS after any _main.js changes: npm run build:js