Altium
(https://sem.com.tr) 📸 Data Snapshot: May 19, 2026Inspect 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.
There is a total authority gap across all pages. The schema_json is null for all six analyzed slots, indicating zero technical effort to establish structured identity or expertise. There are no named principal investigators, technical directors, or scientific experts mentioned; the authority is entirely ‘borrowed’ from the manufacturers they represent. The ‘Teknik Servis’ section lacks specific accreditation numbers or technician certification details, which is a standard expectation in this industry.
The site makes bold claims about ‘performance’ın zirvesine ulaşın’ (reaching the peak of performance) and ‘verimliliğinizi en üst seviyeye çıkarın’ (maximizing efficiency), yet provides no data, white papers, or benchmarks to prove these outcomes. The disconnect is most visible in the ‘Sustainability’ section, which claims to go beyond environmental responsibility but provides only generic marketing prose without a single ESG metric or certified report.
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
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 11 | 1 |
| /tr/hakkimizda/ | 11 | 1 |
| /tr/degerlerimiz/ | 11 | 1 |
| /tr/tarihce/ | 11 | 1 |
| /bs/ | 11 | 1 |
| /cz/ | 11 | 1 |
This page presents a snapshot of public data from Altium, captured on May 19, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Altium: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://sem.com.tr to view the most current version of its content and see directly what this company is about and what it offers.