saferinternet.pl

https://saferinternet.pl· First analyzed 19 May 2026· Updated 19 May 2026

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saferinternet.pl

Mobile

Sponsored

Hosting Provider

NASK

IP Address

195.187.242.142

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Warsaw, Poland

ASN

AS8308

Organization

NASK

Server

Apache

Nameservers

dns2.host.nask.pl.dns1.host.nask.pl.

Performance

Core Web Vitals

Weight

First Contentful Paint

4.7 s10%

Speed Index

6.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

53 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

NASK

Technology Stack

10 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Segment

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

C62/100

Meta Tags5/15

Content11/12

Headings3/8

Technical18/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

saferinternet.plsaferinternet.pl

SaferInternet

Title Length13 chars

Recommended: 50-60 chars (~78px / 580px)

Description Length13 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (17/23) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

292 URLs

robots.txt

48 rules

Local SEO

Local Search Readiness

12/100

Poor

4 11 2

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

Sponsored

AI & LLM Readiness

F25/100

Bot Access

3/25

Machine Read.

11/25

Schema Data

0/25

Citation

11/25

AI Bot Access

0/14 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:10%

Words:1,172

Token eff.:Optimal

Sections/1K:7.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 4.1w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

46/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

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

8/15

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

ARIA & Roles

0/15

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

5 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.

35/100

168 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

192 mg

Returning (cached)

96 mg

Annual (10K/mo)

20.2 kg

Emission Segments

Data Center

38 mg

Network

40 mg

Device

90 mg

Resource Breakdown

JavaScript

202.5 KB

Images

907.4 KB

CSS

232.4 KB

Fonts

881 B

HTML

18.3 KB

Green Hosting Not Verified

NASK

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

86%Very Good

Interactive

HTTPS

No WAF

210d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

15.12.2025

Valid Until

15.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.saferinternet.plsaferinternet.pl

SHA-256 Fingerprint

11:19:A2:46:76:93:BC:A8:58:6B:C5:FE:2A:96:57:DB:D3:32:E8:D2...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

connection

Upgrade, Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

18452

content-security-policy

default-src https://maps.googleapis.com https://stats.g.doub...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mx-01-c.mail.nasksa.pl

Domain Information

saferinternet.pl

Domain Age

21y 5m

Created

02.12.2004

Expires

02.12.2026

Last Updated

27.11.2025

Registrar

home.pl sp. z o.o.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

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.

70/100

Mobile Friendly14 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Red Hat Display + Poppins

WCAG AA

61/100

Readability

/30

16/30

16px · LH 1.00

Hierarchy

/20

6/20

WCAG

/25

21/25

6.14:1 min contrast

Performance

/25

18/25

2 fonts · 4 req

Heading Font

Red Hat Display

Sans

Body Font

Poppins

Sans16px

Contrast Ratio

6.14:1

WCAG AA (≥4.5:1)

Reading Comfort

Dual Sans-Serif

center aligned

48px

32px

17px

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

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.1:1).

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

GGoogle Fonts Buy on MyFontsFluid TypeFlesch 0

Color Palette

7 unique colors

Dark

#595959

Other· 39.2%

#030b16

Primary· 27.199999999999996%

#374349

Secondary· 5%

#1a232c

Secondary· 3.7%

#412e23

Secondary· 1.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(4)connect.facebook.net(3)gstatic.com(1)google-analytics.com(1)mailing.nask.pl(1)

Website Identity

saferinternet.pl

kontakt@saferinternet.pl

//+48223808200

21 years old

Location detected: 🇵🇱 Polandvia tld

home.pl sp. z o.o.pl

Social Profiles

Facebook YouTube

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Last analyzed: 19 May 2026 at 02:28

Historical Analysis & Change Tracking