zappeion.gr

https://zappeion.gr· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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zappeion.gr

Mobile

Sponsored

Hosting Provider

OTEnet

IP Address

212.205.77.97

Site Location

🇬🇷 Greecevia phone

Server Location

🇬🇷 Athens, Greece

ASN

AS6799

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

neil.ns.cloudflare.com.reza.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

334 ms10%

Speed Index

434 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

12 KB

36 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

OTEnet

CDN

Cloudflare

Technology Stack

8 Technologies Detected

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

Analytics

Web Servers

SEO Analysis

D58/100

Meta Tags7/15

Content9/12

Headings8/8

Technical13/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

zappeion.grzappeion.gr

ΖΑΠΠΕΙΟΝ

Zappeion Mansion, conference, exhibition and culture center. Zappeion hosts cultural events, art exhibitions, conferences, scientific seminars, etc. The exte...

Description truncated.

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length202 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (15/24) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

15 rules

Local SEO

Local Search Readiness

17/100

Poor

5 10 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

11/25

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

navheader/footer

Text ratio:8%

Words:414

Token eff.:Optimal

Sections/1K:24.2

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary60w

Descriptive Headingsavg 1.7w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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Sponsored

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.

75/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

20/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•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.

53/100

A+

2 mg

CO₂e / view

11.8 KB

Page Weight

95%

Cleaner Than

New Visitor

2 mg

Returning (cached)

<0.001 g

Annual (10K/mo)

180 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

<0.001 g

Resource Breakdown

HTML

11.8 KB

Green Hosting Not Verified

OTEnet

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

154d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.11.2025

Valid Until

05.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.zappeion.grzappeion.gr

SHA-256 Fingerprint

D1:A8:8E:9C:95:FF:4F:EC:C2:17:EA:45:CC:66:D0:7B:F0:41:00:3B...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Thu, 04 Jun 2026 18:31:10 GMT

expires

Wed, 17 Aug 2005 00:00:00 GMT

last-modified

Thu, 04 Jun 2026 18:31:10 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

zappeion-gr.mail.protection.outlook.com

Domain Information

zappeion.gr

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

65/100

Mobile Friendly1 breakpoint

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Times New Roman

WCAG AAA

77/100

Readability

/30

22/30

16px · LH --

Hierarchy

/20

18/20

2x ratio · ✓ H1→H6

WCAG

/25

24/25

9.4:1 min contrast

Performance

/25

13/25

1 font · 1 req

Heading Font

Times New Roman

Serif32px

Body Font

Times New Roman

Serif16px

Contrast Ratio

9.4:1

WCAG AAA (≥7:1)

Reading Comfort

~42 CPL

Narrow lines

32px

24px

19px

16px

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 54

Color Palette

8 unique colors

21:1 AAA Light

#ffffff

Background· 78.60000000000001%

#000000

Text· 11.200000000000001%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)ajax.googleapis.com(1)code.jquery.com(1)googletagmanager.com(1)

Website Identity

zappeion.gr

[email protected]

+302103223509

Location detected: 🇬🇷 Greecevia phone

📧 Microsoft 365el-gr

Social Profiles

Facebook Instagram

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Last analyzed: 04 Jun 2026 at 18:31

Historical Analysis & Change Tracking