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iccs.gr

https://iccs.gr· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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iccs.gr
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Hosting Provider

National Technical University of Athens

IP Address

147.102.5.5

Site Location

🇬🇷 Greecevia phone

Server Location

🇬🇷 Athens, Greece

ASN

AS3323

Organization

National Technical University of Athens

Server

LiteSpeed

Nameservers

diomedes.noc.ntua.gr.achilles.noc.ntua.gr.ulysses.noc.ntua.gr.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
19.6 MB
97 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv7.0
cms
Flatsomev3.19.5Custom
by UX-Themes
View Theme

Technology Stack

12 Technologies Detected

Plugins

6
WPML
Contact Form 7
Official Mailerlite Sign Up Forms
Elementor
Jetpack
WPML

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
LiteSpeed

SEO Analysis

D55/100
18
8
3
Meta Tags4/15
Content10/12
Headings3/8
Technical20/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
I
iccs.griccs.gr

ICCS.gr – Ερευνητικό Πανεπιστημιακό Ινστιτούτο Συστημάτων Επικοινων...

No description available for this page.

Title truncated.
Title Length84 chars

Recommended: 50-60 chars (~516px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (84 chars, ~516px). Will be truncated in search results.
  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (42/63) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

25/100
Needs Work
8 8 2

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AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
8/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:6%
Words:2,149
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary31w
Descriptive Headingsavg 2.5w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
A
80/100
12
Passed
4
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
31/100
F
2.48 g
CO₂e / view
19.6 MB
Page Weight
5%
Cleaner Than
New Visitor
2.83 g
vs
Returning (cached)
1.42 g
Annual (10K/mo)
297.2 kg
Emission Segments
Data Center
553 mg
Network
594 mg
Device
1.33 g
Resource Breakdown
JavaScript
98.2 KB
Images
19.3 MB
CSS
144.7 KB
HTML
23.6 KB
Green Hosting Not Verified
National Technical University of Athens
6 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

80d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

23.05.2026

Valid Until

21.08.2026

Subject Alternative Names (1)

www.iccs.gr

SHA-256 Fingerprint

EF:9B:D1:72:E7:5B:02:D4:8C:9E:5C:88:48:48:22:B2:9F:35:DA:27...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
content-encoding
⚡ Brotli(br)
content-length
23862
content-type
text/html
date
Tue, 02 Jun 2026 08:03:08 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

MX Records (3)

achilles.noc.ntua.gr
diomedes.noc.ntua.gr
ulysses.noc.ntua.gr

Domain Information

iccs.gr

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)
Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
A
81/100
Mobile Friendly9 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Roboto

WCAG Partial
68/100
Readability
/30
23/30

16px · LH 1.60

Hierarchy
/20
12/20

1.7x ratio

WCAG
/25
13/25

1:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Roboto

Sans27px

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

26 issues

Reading Comfort

~42 CPL

Narrow lines
27px
h1
20px
h3
24px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 26 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Flesch 24

Color Palette

9 unique colors
3.7:1 AA Large Light
#ffffff
Background· 18.2%
#7e868b
Other· 5.3%
#05293e
Primary· 28.6%
#001328
Accent· 14.6%
#133d4f
Accent· 9.5%
#37505c
Secondary· 5.5%
#5b232d
Secondary· 4.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

26 Resources

20
Scripts
6
Styles
4
Async
2
Defer

Top Script Sources

iccs.gr(10)cdn.hu-manity.co(3)youtube.com(2)assets.mailerlite.com(2)googletagmanager.com(1)

Website Identity

iccs.gr

[email protected]
+30.2107723847
Location detected: 🇬🇷 Greecevia phone
en-US

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Last analyzed: 02 Jun 2026 at 08:03

Historical Analysis & Change Tracking