Cómo está construidoconsumer🇯🇵East Asia
Yahoo! Auctions
Major Japanese online auction and resale marketplace for goods, collectibles, and vehicles.
Sitio revisado: auctions.yahoo.co.jp · Basado en páginas públicas
Paleta de colores
#fff#2f2c2b#e5e4df#4d4c4a#333#326ca6#998000#499df2#f2f1eb#e2e1da#d7a50d#252525#2a7bb4#757575rgba(26,25,25,0.6)#8c7500
DECISIONS.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Evidence base includes 3 fetched page(s).
Inference
- Visible product choices suggest tradeoffs but do not reveal the original team’s rationale.
Recommendation
- Record each decision with context, alternatives, consequences, and a review date.
BUILD_WITH_THIS.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Reference site: https://auctions.yahoo.co.jp
- Most visible content themes: 2: 探す · 3: お知らせ · 3: 安心安全な取引のために · 3: 便利なサービス · 3: Yahoo!オークションの配送サービス · 3: ヘルプとガイド · 3: Yahoo!オークションをもっと知りたい · 3: ストアとして出店
Inference
- The reference patterns may be useful for products with similar user jobs, not merely a similar appearance.
Recommendation
- Start from the user problem, reuse principles selectively, and build original assets and copy.
SITEMAP.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Discovered path: /
- Discovered path: /my
- Discovered path: /my/watchlist
Inference
- Only crawled and sitemap-discovered public URLs are represented.
Recommendation
- Treat this as a partial inventory and validate against product analytics and content ownership.
DESIGN.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Observed colors: #fff, #2f2c2b, #e5e4df, #4d4c4a, #333, #326ca6, #998000, #499df2, #f2f1eb, #e2e1da, #d7a50d, #252525
- Observed font families: "メイリオ",Meiryo,"ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","ＭＳ Ｐゴシック","MS UI Gothic",Helvetica,Arial,sans-serif
Inference
- Repeated tokens may indicate a shared design system; external stylesheets were not executed or downloaded.
Recommendation
- Define semantic color and type tokens before copying visual treatments.
- Validate contrast and responsive behavior in the target product context.
IA.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Navigation labels: ＋条件指定, マイオク, ウォッチ, 出品, 保存した検索条件, ログインして検索条件を保存, マイオク, ウォッチ, 入札中, 出品中, 出品終了, 落札, フォロー, マイカー, 閲覧履歴, カテゴリ一覧, 自動車, 中古車・新車, オートバイ, ファッション
- Heading outline: 2: 探す · 3: お知らせ · 3: 安心安全な取引のために · 3: 便利なサービス · 3: Yahoo!オークションの配送サービス · 3: ヘルプとガイド · 3: Yahoo!オークションをもっと知りたい · 3: ストアとして出店 · 2: 人気のブランド · 2: ピックアップ · 2: ピックアップ · 2: ブラウザー設定やネットワーク環境による影響の場合 · 2: 連続して誤った入力を行った場合 · 2: スパイウエアやウイルスによる影響の場合 · 2: ブラウザー設定やネットワーク環境による影響の場合 · 2: 連続して誤った入力を行った場合 · 2: スパイウエアやウイルスによる影響の場合
Inference
- Repeated navigation labels likely represent primary information architecture.
Recommendation
- Model user tasks first, then test whether this hierarchy fits them.
COMPONENTS.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Observed forms: 3
- Observed calls to action: すべてのカテゴリ, お知らせ, 前へ, 次へ, 前へ, 次へ, 最初へ, 前へ, 次へ, 最初へ, 前へ, 次へ
Inference
- Repeated structures may be implemented as reusable components, but DOM output cannot prove source boundaries.
Recommendation
- Create components around behavior and responsibility, not visual resemblance alone.
STACK_GUESS.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- React: react
- Google Analytics: googletagmanager
- Next.js: NEXT_DATA, /_next/
- Next.js: NEXT_DATA, /_next/
Inference
- Technology detection is probabilistic because production builds can remove or disguise signatures.
Recommendation
- Verify stack choices using public engineering sources before adopting them.
ARCHITECTURE.md
Generated as educational analysis. Inferences are hypotheses, not source-code claims.
Observation
- Analyzed 3 public page(s) on auctions.yahoo.co.jp.
- Public paths: /, /my, /my/watchlist
Inference
- Rendering and service boundaries cannot be proven from HTML alone.
Recommendation
- Choose the smallest deployable architecture that meets latency, SEO, and data needs.