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bzwbk.pl

https://bzwbk.pl· First analyzed 16 May 2026· Updated 16 May 2026
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bzwbk.pl
Desktop screenshot of bzwbk.pl
Mobile screenshot of bzwbk.pl
Mobile

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Hosting Provider

Incapsula Inc

IP Address

45.60.203.69

Site Location

🇵🇱 Polandvia tld

Server Location

🇬🇧 London, United Kingdom

ASN

AS19551

Organization

Incapsula Inc

Server

HTTP

CDN

CDN

Nameservers

ns11.centrum24.pl.ns21.centrum24.pl.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
641 ms10%
Speed Index
833 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.9 MB
44 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Incapsula Inc
CDN
CDN

Technology Stack

1 Technologies Detected

CSS Frameworks

1
Tailwind CSS

SEO Analysis

B77/100
23
4
1
Meta Tags14/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
bzwbk.plbzwbk.pl

Erste Bank Polska - przedtem Santander Bank

Erste Bank Polska – Wierz w siebie. Pomagamy klientom indywidualnym w codziennym bankowaniu: konta, kredyty, karty, oszczędności, inwestycje, aplikacja mobilna

Title Length43 chars

Recommended: 50-60 chars (~267px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (22/33) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: standard

1,388 URLs

robots.txt

16 rules

Sitemap reference found

Local SEO

Local Search Readiness

19/100
Poor
5 12

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

D46/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
7/25
Citation
11/25

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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:7%
Words:3,134
Token eff.:Poor Structure
Depth:1/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary21w
Descriptive Headingsavg 4w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
A
85/100
14
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
41/100
D
240 mg
CO₂e / view
1.9 MB
Page Weight
50%
Cleaner Than
New Visitor
275 mg
vs
Returning (cached)
137 mg
Annual (10K/mo)
28.8 kg
Emission Segments
Data Center
54 mg
Network
58 mg
Device
129 mg
Resource Breakdown
JavaScript
308.9 KB
Images
732.6 KB
CSS
482.4 KB
Fonts
230.6 KB
HTML
46.8 KB
Other
142.7 KB
Green Hosting Not Verified
Incapsula Inc
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

WAF

163d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Asseco Data Systems S.A.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.04.2026

Valid Until

26.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.erste.plplka.erste.plerste.plwww.plka.erste.pl

SHA-256 Fingerprint

BC:68:57:B7:30:13:88:32:94:9A:A7:9F:6D:FF:25:CF:41:A9:B0:55...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(must-revalidate, no-cache, no-store)
content-encoding
📦 Gzip(gzip)
content-security-policy
default-src https://optimize.google.com 'self'; font-src htt...
content-type
text/html;charset=UTF-8
date
Sat, 16 May 2026 03:29:37 GMT
expires
Thu, 01 Jan 1970 00:00:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (4)

mta9.centrum24.pl
mta10.centrum24.pl
mta2.centrum24.pl
mta1.centrum24.pl

Domain Information

bzwbk.pl

Domain Age
25y 6m

Created

24.10.2000

Expires

23.10.2026

Last Updated

27.04.2026

Registrar

InternetX GmbH

DNSSEC
Not Enabled

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
73/100
Mobile Friendly6 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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG AA
75/100
Readability
/30
16/30

14px · LH 1.71

Hierarchy
/20
19/20

3.43x ratio · ✓ H1→H6

WCAG
/25
22/25

4.53:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

Inter

Sans48px

Body Font

Inter

Sans14px

Contrast Ratio

4.53:1

WCAG AA (≥4.5:1)

Reading Comfort

~38 CPL

Narrow lines
48px
h1
42px
h2
24px
h3
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

❌ Very complex text: Flesch score 6/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

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

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFlesch 6

Color Palette

14 unique colors
3.59:1 AA Large Light
#ffffff
Text· 14.1%
#888784
Other· 5%
#2a70ec
Primary· 14.1%
#c9ecfe
Accent· 13.600000000000001%
#fde5e5
Accent· 10.3%
#587d8c
Secondary· 9.7%
#583e2c
Secondary· 7.7%
#215fca
Primary· 7.4%

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

9 Resources

7
Scripts
2
Styles
5
Async
1
Defer

Top Script Sources

local(6)tags.tiqcdn.com(1)

Website Identity

Erste Bank Polska S.A.

Erste Bank Polska S.A.

Organization
1 9999
www.erste.pl/klient-indywidualny
25 years old
Location detected: 🇵🇱 Polandvia tld
InternetX GmbHpl

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Last analyzed: 16 May 2026 at 03:29

Historical Analysis & Change Tracking