Released 2026-05-17

On-page SEO foundation + use-cases + PWA + image sitemap

The full on-page SEO checklist landed in one batch: per-route JSON-LD (Breadcrumb / HowTo / SoftwareApplication / CollectionPage / BlogPosting / FAQPage), og:locale:alternate sitewide, custom bilingual 404 with noindex, 4 use-case landing pages, PWA manifest with theme-color, and a dedicated image sitemap.

• NewStructured data on every public route — Organization, WebSite, SoftwareApplication, FAQPage, BlogPosting, BreadcrumbList, HowTo, CollectionPage
• New4 new use-case landing pages (screenshot / menu / document / e-commerce) with HowTo + FAQ schema
• NewBlog tag aggregation pages /blog/tag/<slug> for 7 tags
• NewImage sitemap at /image-sitemap.xml + /llms.txt for AI-crawler discoverability
• ImprovedMigrated Hero + blog covers + manga page + scenarios tabs to next/image — improved LCP
• ImprovedPWA manifest with #3525cd theme color, expanded icons, viewport API
• InfraGSC + Bing verification scaffolded via env vars (set GOOGLE_SITE_VERIFICATION / BING_SITE_VERIFICATION in prod)
• InfraPreconnect + dns-prefetch hints for images.unsplash.com — shaves 100-300ms off blog cover LCP