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Audit Date: July 30 – August 4, 2026

Schema & Markup Verification

JSON-LD Graph & Rich Results Audit Log

Validation report for connected Schema.org `@graph` entities, Google Rich Results API testing, W3C HTML5 semantic markup validation, and reproduction commands.

Schema Graph & Markup Verification Matrix

Audit Parameter Verification Specification / Result
1. Test Date July 30, 2026 (Initial Validation) & August 4, 2026 (Verification Run)
2. Test Environment Google Rich Results Testing API, Schema.org Validator v13.0, W3C Nu HTML Checker v24.7.0
3. Tools Used Google Search Console Rich Results Validator, Schema.org Linter, W3C Nu HTML Validator CLI
4. Pages Tested /, /about, /projects, /services, /resume, /projects/dice-roller, /projects/nepal-construction-platform, /projects/developer-portfolio
5. Configuration JSON-LD `@graph` entity structure linking `WebSite`, `Person`, `WebPage`, `ProfilePage`, `CollectionPage`, `Service`, and `TechArticle`.
6. Measured Results Google Rich Results: 100% Valid (0 Errors, 0 Warnings).
Schema Graph Linkage: All pages connect `publisher` & `author` to `@id: "https://adrinshrestha.com.np/#person"`.
W3C Nu HTML Validation: 0 Structural Errors, 0 Fatal Warnings.
7. Known Limitations Valid Schema graph syntax ensures machine readability by Google Search & LLM agents, but SERP rich snippet display remains subject to Google Search algorithm eligibility criteria.
8. Reproduction Instructions Test URL using Google Rich Results API or CLI validator:
npx html-validate "d:/Code/i/adrin-portfolio/**/*.html"
9. Repository Commit / Tag Release Tag: v2.0.0-release | Commit: 6ee17094

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