Identity & Authority: IPSA – Signal Evidence & AI Readability

IPSA

(https://ipsa.co.jp) 📸 Data Snapshot: May 30, 2026
Identity & Authority — The Lens

Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.

Identity & Authority Expert verifiability & Schema depth.
6 Impact Weight: 15 / 100
40% Reputation

There is a notable authority gap regarding the lack of named experts; while the site references advanced skin moisture research, no specific researchers, dermatologists, or formulators are identified or linked via Person schema. The technical implementation is mixed: the product schema is robust and well-structured, but the homepage lacks any structured data or H1 hierarchy, creating a disconnect between the brand’s premium positioning and its technical SEO execution.

The brand makes bold claims about preventing six skin troubles and improving transparency, but these are positioned as image expressions rather than clinical results. The product description explicitly uses a disclaimer stating that water is IPSA’s image expression for moisture, which creates a gap between the poetic marketing tone and the actual chemical function of the product. No case studies or before-and-after results are provided to support the claim of evolved skin sensation.

Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.

🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage — no schema detected (entity gap)
/products/skincare/toner/43828.html
{
    "@context": "https://schema.org/",
    "@type": "Product",
    "name": "ザ・タイムR アクア e 200mL",
    "image": "https://img.ipsa.co.jp/products/43828_01_l.jpg",
    "description": "先進の肌水分研究から誕生うるおい不足による6つの肌悩み*1と美白ケア*2に対応した薬用化粧水イプサ独自の保湿成分アクアプレゼンターⅣと3つの植物エキスを含む「アクアサイエンステクノロジー」を採用し、保湿アプローチを進化やわらかくぷるぷると水*3をまとったようなみずみずしい感触で肌表面にうるおい成分を留まらせる人工的な水*3の層をつくり、乾燥状態に応じて水分を与えるとともに逃さないようにします。さらにうるおいを肌のすみずみまでめぐらせることで肌が水*3で満たされた状態が持続します。*1 乾燥・ニキビ・肌あれ・テカリ・毛穴の目立ち・乾燥くすみ*2 メラニンの生成を抑え、シミ・そばかすを防ぎます*3 水…うるおいに対するイプサのイメージ表現ノンコメドジェニックテスト・アレルギーテスト済み※全てのかたにニキビができない、アレルギーが起きないというわけではありません。○アルコール(エタノール)、オイル無添加○イプサ独自のアクアサイエンステクノロジー1.アクアプレゼンターⅣ(アセチル化ヒアルロン酸ナトリウム,ポリオキシエチレン(14)ポリオキシプロピレン(7)ジメチルエーテル ,ポリオキシエチレン(17)ポリオキシプロピレン(4)ジメチルエーテル ,2-メタクリロイルオキシエチルホスホリルコリン・メタクリル酸ブチル共重合体液,DL-ピロリドンカルボン酸ナトリウム液)(保湿成分)配合2.メリッサエキスGL(メリッサエキス,濃グリセリン)(保湿成分)配合3.チンピエキスGL(チンピエキス,濃グリセリン)(保湿成分)配合4.マヨラナエキスGL(マヨラナエキス,濃グリセリン)(保湿成分)配合○m-トラネキサム酸(*1)(薬用美白有効成分)(薬用肌あれ防止有効成分)配合○グリチルリチン酸ジカリウム(薬用肌あれ防止有効成分)配合*1トラネキサム酸",
    "brand": {
        "@type": "Brand",
        "name": "IPSA"
    },
    "sku": "43828",
    "additionalProperty": [
        {
            "@type": "PropertyValue",
            "name": "Size",
            "value": "200mL"
        }
    ],
    "offers": [
        {
            "@type": "Offer",
            "url": "https://www.ipsa.co.jp/products/skincare/toner/AQ2604A.html?pid=43828",
            "priceCurrency": "JPY",
            "price": 5000,
            "availability": "https://schema.org/InStock",
            "itemCondition": "https://schema.org/NewCondition"
        },
        {
            "@type": "Offer",
            "url": "https://www.ipsa.co.jp/products/skincare/toner/AQ2604A.html?pid=43827",
            "priceCurrency": "JPY",
            "price": 3200,
            "availability": "https://schema.org/InStock",
            "itemCondition": "https://schema.org/NewCondition"
        }
    ]
}
/products/skincare/skintrouble/drying/ — no schema detected (entity gap)
/stores/ — no schema detected (entity gap)
🛡️ Trust Signals — external proof links that back the declared identity
16Review mentions (all pages)
0External proof links (all pages)
PageReviewsProof links
/ (home) 4 0
/products/skincare/toner/43828.html 4 0
/products/skincare/skintrouble/drying/ 4 0
/stores/ 4 0