pja.edu.pl

https://pja.edu.pl· First analyzed 14 May 2026· Updated 14 May 2026

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pja.edu.pl

Mobile

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Hosting Provider

Polsko-Japonska Wyzsza Szkola Technik Komputerowych

IP Address

91.230.222.123

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Warsaw, Poland

ASN

AS197982

Organization

Polsko-Japonska Wyzsza Szkola Technik Komputerowych

Server

Apache

Nameservers

ns2.pjwstk.edu.pl.ns3.pjwstk.edu.pl.ns1.pjwstk.edu.pl.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

20.6 MB

96 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.78

cms

PJatk 2022v1.5.4Custom

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel

Advertising

TikTok Pixel Microsoft Advertising

Frameworks

CSS Frameworks

Tag Managers

Web Servers

Plugins

SEO Analysis

A83/100

Meta Tags9/15

Content10/12

Headings8/8

Technical25/25

E-E-A-T2/7

Images4/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

pja.edu.plpja.edu.pl

Strona główna - PJATK

Uczelnia przyszłości kształcąca w dziedzinach IT, grafiki, zarządzania i kultury Japonii. Studiuj nowoczesne kierunki w technologii i biznesie

Title Length21 chars

Recommended: 50-60 chars (~133px / 580px)

Description Length142 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (44/50) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

28/100

Needs Work

8 10

Sponsored

AI & LLM Readiness

D52/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

8/25

Citation

17/25

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

Text ratio:6%

Words:1,759

Token eff.:Optimal

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary22w

Descriptive Headingsavg 6.2w

Canonical URL

Open Graph2/3

Twitter Card1/3

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.

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

18/20

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

13/15

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.

23/100

2.61 g

CO₂e / view

20.6 MB

Page Weight

Cleaner Than

New Visitor

2.98 g

Returning (cached)

1.49 g

Annual (10K/mo)

313.1 kg

Emission Segments

Data Center

583 mg

Network

626 mg

Device

1.40 g

Resource Breakdown

JavaScript

332.4 KB

Images

679.7 KB

CSS

51.8 KB

Fonts

196.8 KB

HTML

36.4 KB

Other

19.3 MB

Green Hosting Not Verified

Polsko-Japonska Wyzsza Szkola Technik Komputerowych

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

No WAF

88d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.08.2025

Valid Until

11.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.pja.edu.plpja.edu.pl

SHA-256 Fingerprint

D8:0C:FF:B5:BE:31:00:3F:03:DE:F9:C7:64:75:2B:AA:54:6F:0D:70...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟣 Private(private, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-length

37014

content-type

text/html; charset=UTF-8

date

Thu, 14 May 2026 20:41:19 GMT

expires

Sat, 16 May 2026 20:41:19 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

ASPMX.L.GOOGLE.COM

ALT2.ASPMX.L.GOOGLE.COM

ALT1.ASPMX.L.GOOGLE.COM

ALT4.ASPMX.L.GOOGLE.COM

+1 more

Domain Information

pja.edu.pl

Domain Age

12y 5m

Created

11.12.2013

Expires

11.12.2026

Last Updated

05.12.2025

Registrar

home.pl sp. z o.o.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

74/100

Mobile Friendly

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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

OCROneWebRegular + IBM Plex Sans

WCAG Partial

71/100

Readability

/30

18/30

13px · LH 1.40

Hierarchy

/20

17/20

2.31x ratio · ✓ H1→H6

WCAG

/25

18/25

2.94:1 min contrast

Performance

/25

18/25

2 fonts · 5 req

Heading Font

OCROneWebRegular

Sans30px

Body Font

IBM Plex Sans

Sans13px

Contrast Ratio

2.94:1

10 issues

Reading Comfort

~39 CPL

Narrow lines

30px

28px

20px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 2.9:1).

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

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)

Color Palette

6 unique colors

15.72:1 AAA Dark

#232323

Other· 49.00000000000001%

#ffffff

Primary· 27.1%

#502325

Secondary· 2.7%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

TikTok PixelMid-Market

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(7)bat.bing.com(3)analytics.tiktok.com(3)connect.facebook.net(3)consent.cookiebot.com(2)

Website Identity

Polsko-Japońska Akademia Technik Komputerowych

Organization

Uczelnia przyszłości kształcąca w dziedzinach IT, grafiki, zarządzania i kultury Japonii. Studiuj nowoczesne kierunki w technologii i biznesie

pjatk@pja.edu.pl

pja.edu.pl/

12 years old

Location detected: 🇵🇱 Polandvia tld

home.pl sp. z o.o.📧 Google Workspacepl-PL

Social Profiles

Facebook X (Twitter)Instagram TikTok

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Last analyzed: 14 May 2026 at 20:41

Historical Analysis & Change Tracking