ujd.edu.pl

https://ujd.edu.pl· First analyzed 28 May 2026· Updated 28 May 2026

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ujd.edu.pl

Mobile

Sponsored

Hosting Provider

Uniwersytet Jana Dlugosza w Czestochowie

IP Address

212.87.234.50

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Częstochowa, Poland

ASN

AS15373

Organization

Uniwersytet Jana Dlugosza w Czestochowie

Server

Apache

Nameservers

dns1.pcz.czest.pl.bgwsp2.ajd.czest.pl.dns2.pcz.czest.pl.mp.ajd.czest.pl.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

14.5 MB

61 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Uniwersytet Jana Dlugosza w Czestochowie

Technology Stack

11 Technologies Detected

UI Components

Owl Carousel Fancybox

Other

Modernizr Polyfill.io

CSS Frameworks

Libraries

Icon Libraries

Analytics

Tag Managers

Web Servers

SEO Analysis

D57/100

Meta Tags9/15

Content12/12

Headings8/8

Technical11/21

E-E-A-T0/7

Images1/7

Links4/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

ujd.edu.plujd.edu.pl

Uniwersytet Jana Długosza w Częstochowie

No description available for this page.

Title Length41 chars

Recommended: 50-60 chars (~258px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (17/26) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Local SEO

Local Search Readiness

5/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

D42/100

Bot Access

20/25

Machine Read.

13/25

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

navheader/footer

Text ratio:5%

Words:664

Token eff.:Optimal

Sections/1K:42.2

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary50w

Descriptive Headingsavg 5.7w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

78/100

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

4/15

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

3 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.

17/100

1.84 g

CO₂e / view

14.5 MB

Page Weight

Cleaner Than

New Visitor

2.10 g

Returning (cached)

1.05 g

Annual (10K/mo)

221.0 kg

Emission Segments

Data Center

411 mg

Network

442 mg

Device

988 mg

Resource Breakdown

JavaScript

131.2 KB

Images

7.3 MB

CSS

7.1 MB

HTML

13.3 KB

Other

7.7 KB

Green Hosting Not Verified

Uniwersytet Jana Dlugosza w Czestochowie

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Unizeto Technologies S.A.

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

06.06.2025

Valid Until

06.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ujd.edu.plujd.edu.pl

SHA-256 Fingerprint

8A:21:AB:E9:18:2B:9F:16:B3:6D:DF:F5:43:60:12:A4:6E:E8:A9:6B...

Top 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...)

connection

Upgrade, Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

13345

content-type

text/html; charset=UTF-8

date

Thu, 28 May 2026 02:56:43 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx.ujd.edu.pl

Domain Information

ujd.edu.pl

Domain Age

8y 3m

Created

22.02.2018

Expires

22.02.2029

Last Updated

05.02.2020

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.

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

-apple-system

WCAG Partial

76/100

Readability

/30

25/30

16px · LH 1.50

Hierarchy

/20

11/20

1.2x ratio · ✓ H1→H6

WCAG

/25

19/25

1.65:1 min contrast

Performance

/25

21/25

System fonts

Heading Font

-apple-system

Sans19px

Body Font

-apple-system

Sans16px

Contrast Ratio

1.65:1

1 issue

Reading Comfort

~36 CPL

Narrow lines

19px

32px

29px

16px

Major Third

Scale

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

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

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

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.6:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Flesch 0

Color Palette

10 unique colors

Light

#f6f6f6

Background· 32.8%

#902826

Accent· 14.5%

#e0d0d0

Secondary· 9.8%

#a31916

Accent· 9.1%

#631214

Accent· 6.1%

#801318

Primary· 5.9%

#be161e

Primary· 4.8%

#b06d6d

Secondary· 4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(13)ssl.google-analytics.com(1)

Website Identity

ujd.edu.pl

[email protected]

8 years old

Location detected: 🇵🇱 Polandvia tld

home.pl sp. z o.o.pl

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Last analyzed: 28 May 2026 at 02:57

Historical Analysis & Change Tracking