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ceneo.pl

https://ceneo.pl· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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ceneo.pl
Desktop screenshot of ceneo.pl
Mobile screenshot of ceneo.pl
Mobile

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Hosting Provider

Allegro sp. z o.o

IP Address

185.31.26.194

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Poznan, Poland

ASN

AS31621

Organization

Allegro sp. z o.o

Nameservers

dns2.allegro.pl.dns3.allegro.pl.dns1.allegro.pl.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
703 ms10%
Speed Index
914 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
559 KB
154 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Allegro sp. z o.o

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Other

1
lazysizes

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

Customer Support

1
Zendesk

SEO Analysis

C68/100
19
6
2
Meta Tags14/15
Content10/12
Headings3/8
Technical16/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
C
ceneo.plceneo.pl

Ceneo - porównaj ceny i opinie - RTV, AGD, smartfony, laptopy

Porównywarka cen Ceneo.pl - znajdź produkt oraz sprawdź i porównaj jego cenę w sklepach internetowych. Perfumy, AGD, RTV, komputery, laptopy, fotografia

Title Length61 chars

Recommended: 50-60 chars (~371px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

8 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

450 rules

Local SEO

Local Search Readiness

4/100
Poor
1 15 2

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

Sponsored

AI & LLM Readiness

F32/100
Bot Access
17/25
Machine Read.
1/25
Schema Data
3/25
Citation
11/25

AI Bot Access

12/14 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:6%
Words:6,220
Token eff.:Excessive
Depth:1/5

Structured Data

1 JSON-LD
WebSiteSearchAction

Citation Readiness

Opening Summary
Descriptive Headingsavg 160w
Canonical URL
Open Graph3/3
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

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.
B
78/100
11
Passed
4
Critical
0
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
53/100
A
69 mg
CO₂e / view
558.8 KB
Page Weight
80%
Cleaner Than
New Visitor
79 mg
vs
Returning (cached)
40 mg
Annual (10K/mo)
8.3 kg
Emission Segments
Data Center
15 mg
Network
17 mg
Device
37 mg
Resource Breakdown
JavaScript
220.3 KB
Images
76.4 KB
CSS
79.3 KB
Fonts
33.3 KB
HTML
122.7 KB
Other
26.7 KB
Green Hosting Not Verified
Allegro sp. z o.o
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

66%Fair
Interactive

HTTPS

No WAF

189d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.04.2026

Valid Until

31.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ceneo.plceneo.pl

SHA-256 Fingerprint

16:C7:26:1E:69:F2:8A:15:1C:08:E0:A4:C2:5C:2A:3F:0E:5E:F6:20...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-expose-headers
Request-Context
cache-control
🟣 Private(private)
content-encoding
📦 Gzip(gzip)
content-length
9886
content-security-policy
block-all-mixed-content; report-uri /PreserveCspReport/
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

ceneo-pl.mail.protection.outlook.com

Domain Information

ceneo.pl

Domain Age
21y 7m

Created

07.09.2004

Expires

07.09.2026

Last Updated

29.08.2025

Registrar

Corporation Service Company

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked
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.
D
55/100
Not Mobile Friendly74 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

InterVariable

WCAG Partial
47/100
Readability
/30
5/30

13px · LH 1.30

Hierarchy
/20
6/20
WCAG
/25
16/25

3:1 min contrast

Performance
/25
20/25

1 font · 1 req

Heading Font

InterVariable

Sans

Body Font

InterVariable

Sans13px

Contrast Ratio

3:1

4 issues

Reading Comfort

~146 CPL

Too wide
35px
h2
32px
h3
13px
p

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

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

❌ Very long lines: ~146 chars/line causes eye strain. Add max-width constraint.

❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 3.0:1).

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

Buy on MyFontsFluid TypeFlesch 20

Color Palette

10 unique colors
7.99:1 AAA Light
#b8bcbf
Other· 41.3%
#262526
Text· 11%
#fefffe
Primary· 11.2%
#7b5d3c
Secondary· 7.5%
#5e7a7e
Secondary· 4.5%
#af926b
Secondary· 2.2%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

23 Resources

20
Scripts
3
Styles
19
Async
0
Defer

Top Script Sources

local(8)googletagmanager.com(3)connect.facebook.net(3)metrics.ceneo.pl(2)tags.creativecdn.com(1)

Website Identity

ceneo.pl

21 years old
Location detected: 🇵🇱 Polandvia tld
Corporation Service Company📧 Microsoft 365pl

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Last analyzed: 25 Apr 2026 at 10:50

Historical Analysis & Change Tracking