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gadu-gadu.pl

https://gadu-gadu.pl· First analyzed 05 May 2026· Updated 05 May 2026
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gadu-gadu.pl
Desktop screenshot of gadu-gadu.pl
Mobile screenshot of gadu-gadu.pl
Mobile

Sponsored

Hosting Provider

ATM S.A.

IP Address

212.91.26.248

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Warsaw, Poland

ASN

AS57367

Organization

ATM S.A.

Server

Nginx

Nameservers

ns1.gadu-gadu.pl.ns2.gadu-gadu.pl.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
717 ms10%
Speed Index
932 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
100 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv4.9.9
cms
ContentBergv1.8.3Custom
by ThemeSphere
View Theme

Technology Stack

24 Technologies Detected

Plugins

6
Sassy Social ShareJs_Composer
Contact Form 7
Responsive Lightbox
WooCommerce
Yoast SEO

Advertising

4
Google AdsGoogle AdSenseCriteoOutbrain

Libraries

2
jQuery
Lightbox

Icon Libraries

2
Font AwesomeMaterial Icons

Analytics

2
Google Analytics
Segment

UI Components

1
Slick Carousel

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Payments

1
Square

Web Servers

1
Nginx

Customer Support

1
Zendesk

Security

1
reCAPTCHA

SEO Analysis

B75/100
22
7
1
Meta Tags12/15
Content10/12
Headings5/8
Technical22/25
E-E-A-T2/7
Images4/7
Links2/5
URL5/5
Social5/5
Freshness2/4
Mobile3/4
Indexability3/3
G
gadu-gadu.plgadu-gadu.pl

Gadu-Gadu na każdy temat - komunikator GG - Blog - Strona Główna

Blog Gadu-Gadu - blog polskiego komunikatora internetowego GG (dawniej Gadu-Gadu). Możesz tworzyć tego bloga razem z nami. Dołącz do grona autorów! Gadu-Gadu...

Description truncated.
Title Length64 chars

Recommended: 50-60 chars (~414px / 580px)

Description Length214 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (15/18) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

4 rules

Local SEO

Local Search Readiness

12/100
Poor
3 14

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

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
0/25
Schema Data
7/25
Citation
16/25

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:9,860
Token eff.:Excessive

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary20w
Descriptive Headingsavg 6.5w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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
75/100
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
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
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.
3 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.
45/100
C
190 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
217 mg
vs
Returning (cached)
108 mg
Annual (10K/mo)
22.8 kg
Emission Segments
Data Center
42 mg
Network
46 mg
Device
102 mg
Resource Breakdown
JavaScript
726.0 KB
Images
493.0 KB
CSS
203.8 KB
Fonts
17.6 KB
HTML
72.3 KB
Other
20.4 KB
Green Hosting Not Verified
ATM S.A.
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

132d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Asseco Data Systems S.A.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

15.09.2025

Valid Until

15.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.gadu-gadu.plgadu-gadu.pl

SHA-256 Fingerprint

BB:3B:64:E4:01:1A:20:DE:B6:52:35:EA:FD:70:F4:8D:57:72:17:B1...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🔴 No Cache(max-age=0, no-cache, no-store)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-length
73689
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

nmx-1.gadu-gadu.pl
nmx-2.gadu-gadu.pl

Domain Information

gadu-gadu.pl

Domain Age
25y 10m

Created

10.07.2000

Expires

09.07.2026

Last Updated

29.06.2025

Registrar

nazwa.pl sp. z o.o.

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Data Protection Officer mentioned
Legitimate interest basis 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.
B
78/100
Mobile Friendly21 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans + Arial

WCAG Partial
50/100
Readability
/30
18/30

16px · LH 1.69

Hierarchy
/20
8/20

1.12x ratio

WCAG
/25
12/25

1.35:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

Open Sans

Sans18px

Body Font

Arial

Sans16px

Contrast Ratio

1.35:1

23 issues

Reading Comfort

~43 CPL

Narrow lines
18px
h1
27px
h2
16px
p
Major Second
Scale

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

❌ Very complex text: Flesch score 3/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.4:1).

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

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

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

GGoogle FontsFlesch 3

Color Palette

7 unique colors
Light
#ffffff
Background· 29.500000000000004%
#6244d8
Primary· 44.400000000000006%
#f0db20
Accent· 10.1%
#241a4c
Secondary· 6.4%
#583ec1
Accent· 4.6%
#baab98
Secondary· 2.7%
#f4efd8
Accent· 2.2%

Business & Marketing Stack

3 Tools Detected

Enterprise

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

3

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google AdSenseGoogle Ad ManagerMedia.netSovrnPubMaticOpenXIndex Exchange

Sponsored

Scripts & Styles

29 Resources

19
Scripts
10
Styles
8
Async
1
Defer

Top Script Sources

gadu-gadu.pl(9)fundingchoicesmessages.google.com(3)pagead2.googlesyndication.com(2)google-analytics.com(2)googletagservices.com(1)

Website Identity

Fintecom S.A.

Fintecom S.A.

Organization
gadu-gadu.pl/
25 years old
Location detected: 🇵🇱 Polandvia tld
nazwa.pl sp. z o.o.pl-PL

Sponsored

Last analyzed: 05 May 2026 at 17:22

Historical Analysis & Change Tracking