perf: improve SEO and accessibility for PageSpeed

- Add meta description tag with theme_settings.site_description fallback
- Add site_description field to ThemeSettings schema
- Fix color contrast on tertiary text (WCAG AA compliance)
  - Clean mood: #a3a3a3 → #737373
  - Warm mood: #a8a29e → #78716c
  - Cool mood: #94a3b8 → #64748b
- Add width/height attributes to product images to prevent CLS:
  - Product cards: 600x600
  - Cart items: 96x96
  - Gallery thumbnails: 150x150
  - Lightbox: 1200x1200

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-21 21:55:55 +00:00
parent f29772010e
commit 7fbde87c5b
4 changed files with 20 additions and 3 deletions

View File

@@ -4,6 +4,7 @@
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="csrf-token" content={get_csrf_token()} />
<meta name="description" content={assigns[:page_description] || @theme_settings.site_description || "Welcome to #{@theme_settings.site_name}"} />
<.live_title><%= assigns[:page_title] || @theme_settings.site_name %></.live_title>
<link phx-track-static rel="stylesheet" href={~p"/assets/css/app.css"} />
<script defer phx-track-static type="text/javascript" src={~p"/assets/js/app.js"}>