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ntua.gr

https://ntua.gr· First analyzed 16 Feb 2026· Updated 16 Feb 2026
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ntua.gr

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Hosting Provider

IP Address

147.102.224.101

Server Location

🇬🇷 Néa Erythraía, Greece

ASN

AS3323

Organization

National Technical University of Athens

Server

Apache

Nameservers

ulysses.noc.ntua.gr.sns1.grnet.gr.achilles.noc.ntua.gr.sns0.grnet.gr.+1 more

Performance

Page Speed

11 MB
126 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Headless
⚙️ SSR
Decoupled
Frontend
Framework
jQuery
Styling
Bootstrap
API
Data Source
Headless CMS
Directus
Infrastructure
Hosting
National Technical University of Athens

Detected API Sources

/media/k2/items/cache/7c1c9aa0...

Technology Stack

12 Technologies Detected

Libraries

2

CSS Frameworks

2

Web Servers

1

Languages

1

Customer Support

1

SEO Analysis

F29/100
4
6
2
N
ntua.grntua.gr

ΕΘΝΙΚΟ ΜΕΤΣΟΒΙΟ ΠΟΛΥΤΕΧΝΕΙΟ

No description available for this page.

Title Length27 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • Missing meta description - important for click-through rates
  • Missing H1 tag - every page should have one H1

Crawlability

Sitemap
robots.txt

15 rules

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Sponsored

B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

295d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

09.12.2025

Valid Until

09.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

ntua.grwww.ntua.gr

SHA-256 Fingerprint

4A:67:2E:2D:90:6C:F8:49:20:01:83:EA:DE:DC:6D:64:51:8B:A6:B4...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
connection
Keep-Alive
content-type
text/html; charset=utf-8
date
Mon, 16 Feb 2026 14:43:29 GMT
expires
Wed, 17 Aug 2005 00:00:00 GMT
keep-alive
timeout=5, max=99
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

ulysses.noc.ntua.gr
achilles.noc.ntua.gr
ntua-gr.mail.protection.outlook.com
diomedes.noc.ntua.gr

Domain Information

ntua.gr

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Data Protection Officer mentioned

Typography & Readability

Open Sans

58/100
Readability
/30
32/40

15px · LH 1.80

Hierarchy
/20
8/25
WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

1 font

Heading Font

Open Sans

Sans

Body Font

Open Sans

Sans15px

Contrast Ratio

--

Reading Comfort

Single Font Family

left aligned
16px
h3
15px
p

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.80 ratio ensures comfortable reading.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

⚠️ Cramped layout: 14 elements lack adequate spacing.

⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
2
Async
0
Defer

Top Script Sources

local(18)google-analytics.com(2)

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Last analyzed: 16 Feb 2026 at 14:43

Historical Analysis & Change Tracking