jnccn.org

https://jnccn.org· First analyzed 11 May 2026· Updated 11 May 2026

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jnccn.org

Mobile

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Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

3.164.68.60

Site Location

🇫🇮 Finlandvia ip

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

CDN

CloudFront

Nameservers

ns-1979.awsdns-55.co.uk.ns-438.awsdns-54.com.ns-997.awsdns-60.net.ns-1097.awsdns-09.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

704 ms10%

Speed Index

915 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.7 MB

99 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Platform

AWS CloudFront

CDN

CloudFront

Technology Stack

15 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Hotjar

Matomo Microsoft Clarity

Libraries

CSS Frameworks

Advertising

Google Ads Microsoft Advertising

UI Components

Other

Icon Libraries

Tag Managers

SEO Analysis

C60/100

Meta Tags5/15

Content10/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

jnccn.orgjnccn.org

JNCCN

Title Length5 chars

Recommended: 50-60 chars (~31px / 580px)

Description Length5 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

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Crawlability

Sitemap

Type: index

512 URLs

512 sub-sitemaps

robots.txt

26 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

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AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

12/25

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

nav

Text ratio:2%

Words:459

Token eff.:Optimal

Sections/1K:4.4

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary297w

Descriptive Headingsavg 3.7w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

9/20

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

4/15

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.

39/100

282 mg

CO₂e / view

2.7 MB

Page Weight

30%

Cleaner Than

New Visitor

322 mg

Returning (cached)

161 mg

Annual (10K/mo)

33.8 kg

Emission Segments

Data Center

14 mg

Network

83 mg

Device

185 mg

Resource Breakdown

JavaScript

586.6 KB

Images

627.7 KB

CSS

1.5 MB

HTML

19.2 KB

Other

46.8 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

45%Poor

Critical / Transactional

HTTPS

No WAF

260d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

28.12.2025

Valid Until

26.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.jnccn.orgjnccn.org

SHA-256 Fingerprint

F6:F1:D7:33:C7:48:11:2F:35:0E:CA:33:98:41:31:D8:96:37:75:A0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' https://admin.jnccn.org

content-type

text/html;charset=UTF-8

date

Mon, 11 May 2026 19:05:03 GMT

referrer-policy

no-referrer-when-downgrade

strict-transport-security

max-age=63072000; includeSubDomains; preload

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

Domain Information

jnccn.org

Domain Age

22y 11m

Created

30.05.2003

Expires

30.05.2028

Last Updated

29.03.2019

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

68/100

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, minimum-scale=1.0, initial-scale=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Source Sans Pro

WCAG Partial

52/100

Readability

/30

15/30

14px · LH 1.43

Hierarchy

/20

8/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

13/25

1 font · 3 req

Heading Font

Source Sans Pro

Sans

Body Font

Source Sans Pro

Sans14px

Contrast Ratio

1:1

8 issues

Reading Comfort

~40 CPL

Narrow lines

18px

12px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 2/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Buy on MyFontsFlesch 2

Color Palette

11 unique colors

Light

#ffffff

Background· 61.4%

#015293

Primary· 6.6000000000000005%

#030911

Primary· 5.4%

#c7d1d9

Secondary· 4.8%

#6c9fcb

Secondary· 4.6%

#2b2837

Secondary· 3.7%

#84648d

Secondary· 3.2%

#466ab4

Secondary· 2.6%

Business & Marketing Stack

8 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

Microsoft ClarityFree

Matomo (Piwik)Mid-Market

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Social Media

Twitter/X WidgetsFree

AddThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)bat.bing.com(2)googletagmanager.com(2)matomo.broadcastmed.com(2)scripts.clarity.ms(1)

Website Identity

jnccn.org

22 years old

Location detected: 🇫🇮 Finlandvia ip

Network Solutions, LLCen

Social Profiles

Facebook X (Twitter)LinkedIn

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Last analyzed: 11 May 2026 at 19:05

Historical Analysis & Change Tracking