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psnc.pl

https://psnc.pl· First analyzed 10 May 2026· Updated 10 May 2026
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psnc.pl
Desktop screenshot of psnc.pl
Mobile screenshot of psnc.pl
Mobile

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Hosting Provider

Super.so
super.so

IP Address

150.254.186.218

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Poznan, Poland

ASN

AS9112

Organization

POZMAN-EDU

Server

Apache

Nameservers

berberis.man.poznan.pl.rose.man.poznan.pl.sunflower.man.poznan.pl.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
905 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
95 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.1.4
cms
Extrav4.27.5Custom
by Elegant Themes
View Theme

Technology Stack

10 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Plugins

2
Contact Form 7
Cookie Notice

Libraries

1
jQueryv3.7.1

Other

1
Chart.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

D51/100
14
10
3
Meta Tags4/15
Content10/12
Headings3/8
Technical17/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
P
psnc.plpsnc.pl

Poznańskie Centrum Superkomputerowo-Sieciowe | Poznan Supercomputin...

No description available for this page.

Title truncated.
Title Length99 chars

Recommended: 50-60 chars (~613px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (99 chars, ~613px). Will be truncated in search results.
  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

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

F33/100
Bot Access
20/25
Machine Read.
1/25
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
Text ratio:8%
Words:4,339
Token eff.:Poor Structure

Structured Data

No Schema

Citation Readiness

Opening Summary46w
Descriptive Headingsavg 8.7w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
B
74/100
11
Passed
4
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
2/15
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.
22/100
E
313 mg
CO₂e / view
2.5 MB
Page Weight
30%
Cleaner Than
New Visitor
358 mg
vs
Returning (cached)
179 mg
Annual (10K/mo)
37.6 kg
Emission Segments
Data Center
70 mg
Network
75 mg
Device
168 mg
Resource Breakdown
JavaScript
683.7 KB
Images
804.0 KB
CSS
606.3 KB
Fonts
2.6 KB
HTML
342.2 KB
Other
93.8 KB
Green Hosting Not Verified
Super.so
8 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

46%Poor
Interactive

HTTPS

No WAF

216d

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

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

12.12.2025

Valid Until

12.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

pcss.plwww.pcss.plpsnc.plwww.psnc.pl

SHA-256 Fingerprint

E4:48:C3:13:1F:5B:19:FA:41:DB:E2:22:46:44:FE:65:C0:23:57:54...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection
Keep-Alive
content-type
text/html; charset=UTF-8
date
Sun, 10 May 2026 10:13:44 GMT
keep-alive
timeout=5, max=100
link
<https://www.psnc.pl/wp-json/>; rel="https://api.w.org/", <h...
server
Apache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

sanicula.man.poznan.pl

Domain Information

psnc.pl

Domain Age
26y 4m

Created

28.12.1999

Expires

27.12.2027

Last Updated

15.09.2022

Registrar

DOMENY.TV MSERWIS Sp. z o.o.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)
Privacy policy page linked

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.
A
81/100
Mobile Friendly38 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, maximum-scale=10.0, user-scalable=1
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
58/100
Readability
/30
16/30

12px · LH 1.58

Hierarchy
/20
5/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

Open Sans

Sans

Body Font

Open Sans

Sans12px

Contrast Ratio

1:1

16 issues

Reading Comfort

~53 CPL

Optimal (45–75)
30px
h2
14px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.58 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~53 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

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

GGoogle FontsFlesch 8

Color Palette

8 unique colors
Light
#ffffff
Background· 31.9%
#001837
Accent· 28.000000000000004%
#0052b8
Accent· 17.4%
#4d82a5
Secondary· 7.3%
#d6e2e7
Secondary· 6.5%
#005ca3
Primary· 5.4%
#1b416e
Accent· 3.2%
#003987
Accent· 0.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
3
Async
0
Defer

Top Script Sources

psnc.pl(17)googletagmanager.com(2)google-analytics.com(1)

Website Identity

psnc.pl

26 years old
Location detected: 🇵🇱 Polandvia tld
DOMENY.TV MSERWIS Sp. z o.o.en-US

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Last analyzed: 10 May 2026 at 10:14

Historical Analysis & Change Tracking