kul.pl

https://kul.pl· First analyzed 29 Apr 2026· Updated 29 Apr 2026

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kul.pl

Mobile

Sponsored

Hosting Provider

academic part of Lublin MAN

IP Address

212.182.33.43

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Lublin, Poland

ASN

AS12324

Server

Apache

Nameservers

snd2.kul.lublin.pl.snd3.kul.lublin.pl.snd.kul.lublin.pl.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

33 MB

126 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

academic part of Lublin MAN

Technology Stack

11 Technologies Detected

Libraries

Analytics

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

D59/100

Meta Tags10/15

Content11/12

Headings1/8

Technical15/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile2/4

Indexability3/3

kul.plkul.pl

Katolicki Uniwersytet Lubelski Jana Pawła II

Title Length44 chars

Recommended: 50-60 chars (~260px / 580px)

Description Length44 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

37,546 URLs

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100

Poor

1 14 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.

11/25

Schema Data

0/25

Citation

9/25

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:10%

Words:1,514

Token eff.:Optimal

Sections/1K:10.6

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary263w

Descriptive Headingsavg 8w

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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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.

67/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

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

Forms & Inputs

10/15

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

5/15

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.

11/100

4.18 g

CO₂e / view

33.0 MB

Page Weight

Cleaner Than

New Visitor

4.78 g

Returning (cached)

2.39 g

Annual (10K/mo)

501.5 kg

Emission Segments

Data Center

933 mg

Network

1.00 g

Device

2.24 g

Resource Breakdown

JavaScript

1.2 MB

Images

29.2 MB

CSS

2.6 MB

Fonts

2.1 KB

HTML

95.2 KB

Other

8.2 KB

Green Hosting Not Verified

academic part of Lublin MAN

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

No WAF

190d

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

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.04.2026

Valid Until

05.11.2026

Subject Alternative Names (2)

*.kul.plkul.pl

SHA-256 Fingerprint

D9:BF:D1:97:62:60:91:25:D3:A4:E8:53:C3:A9:18:D3:1C:44:C8:DA...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-type

text/html; charset=UTF-8

date

Wed, 29 Apr 2026 00:57:50 GMT

permissions-policy

geolocation=(),midi=(),microphone=(),camera=(),magnetometer=...

referrer-policy

strict-origin-when-cross-origin

server

Apache

strict-transport-security

max-age=15552000; includeSubDomains

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx2.kul.pl

mx1.kul.pl

Domain Information

kul.pl

Domain Age

22y 12m

Created

07.05.2003

Expires

07.05.2027

Last Updated

03.02.2026

Registrar

nazwa.pl sp. z o.o.

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.

59/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans

WCAG Partial

61/100

Readability

/30

21/30

18px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

12/25

2.77:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

Open Sans

Sans

Body Font

Open Sans

Sans18px

Contrast Ratio

2.77:1

6 issues

Reading Comfort

~38 CPL

Narrow lines

24px

21px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 33/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 2.8:1).

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

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

GGoogle FontsFlesch 33

Color Palette

12 unique colors

7.16:1 AAA Light

#ffffff

Background· 56.199999999999996%

#505a55

Other· 4.4%

#0c1e29

Primary· 5%

#2e3833

Secondary· 5%

#194871

Primary· 4.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tpl(5)js(2)google-analytics.com(1)googletagmanager.com(1)

Website Identity

kul.pl

22 years old

Location detected: 🇵🇱 Polandvia tld

nazwa.pl sp. z o.o.pl

Social Profiles

Facebook X (Twitter)Instagram YouTube

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Last analyzed: 29 Apr 2026 at 00:58

Historical Analysis & Change Tracking