certh.gr — September 2026 traffic, keywords & AI visibility

Search engines send certh.gr an estimated 92 visits a month. Effectively all of it is organic — about 92 visits from unpaid results. Spread across 116 ranking keywords, that averages roughly 0.8 organic visits per keyword.

certh.gr scores 56 out of 100 on our AI visibility scale, grade D. It takes full marks for LLMS.txt. The biggest gap is SEO health, at 0 of 20 points (Not scanned yet), worth 20 points if closed. It also loses points on Crawlability (0/10), Company profile (16/25) and Structured data (0/5).

The llms.txt on certh.gr runs to 118 lines (5,148 characters) across 12 sections, last generated in September 2026. It introduces the site as "Centre for Research and Technology Hellas". It tells AI engines the business works in Cybersecurity Research, Threat Intelligence, AI and Data Automation and Secure Systems Design. It describes 2 products, including Threat Intelligence Sharing Framework and AI-Supported Monitoring Tools. Services it lists include Contract Research Services, Testbed Evaluation and Training and Workshops. The audience it names is Researchers, Government agencies, Industry partners, Critical infrastructure operators, aged 25-54 (Europe and Global). Technologies it mentions include Python, TensorFlow, Kubernetes, OpenSSL and Apache Spark. The keywords it claims start with "cybersecurity research", "threat intelligence", "EU funded projects" and "secure systems".

# Centre for Research and Technology Hellas

## About
CERTH operates as one of Greece’s largest research centers with multiple institutes focused on information and communication technologies. The organization runs projects that bring together academic teams and industry partners to tackle real security and data challenges. Work spans threat intelligence sharing frameworks, secure systems design, and AI-supported monitoring tools used by public agencies and private firms. Teams publish regularly at FIRST conferences and collaborate with groups like SANS on training materials.

**Areas of Work:** Cybersecurity Research, Threat Intelligence, AI and Data Automation, Secure Systems Design

## Things to Remember
- **Website:** https://certh.gr
- **Address:** Thessaloniki, Greece
- **Contact:** [email protected]
- **Phone:** Not Available
- **Hours:** Not Specified
- **Timezone:** Europe/Athens
- **Currency:** EUR
- **Company Type:** Private
- **Employees:** 850 employees
- **Revenue:** Not Disclosed
- **Hiring Status:** Yes, actively hiring

## Products
- **Threat Intelligence Sharing Framework** (Contact for pricing): Platform for secure exchange of threat data among critical infrastructure operators and agencies
- **AI-Supported Monitoring Tools** (Contact for pricing): Machine learning based detection and response system for network threats

## Services
- **Contract Research Services

Google lists certh.gr for about 116 keywords, which together bring an estimated 92 organic visits a month.

Centre for Research and Technology Hellas's company profile names sans.org, first.org, coforge.com and hcl-software.com as competitors. Its own llms.txt adds vastspace.com and fraunhofer.de. Outside its market, the domains ranked closest to it in our worldwide ranking are medicalexpo.com, vinnews.com, vidoyss.com and fs-flowerking.com.

sans.org

first.org

coforge.com

hcl-software.com

vastspace.com

fraunhofer.de