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swiatksiazki.pl

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

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Hosting Provider

LH1v4

IP Address

185.135.89.65

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Poznan, Poland

ASN

AS203417

Organization

LH1v4

CDN

Cloudflare

WAF

Cloudflare

Nameservers

elisa.ns.cloudflare.com.kellen.ns.cloudflare.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.9 MB
193 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Magento

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Icon Libraries

2
Font AwesomeMaterial Icons

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

SEO Analysis

C64/100
19
7
2
Meta Tags8/15
Content10/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
swiatksiazki.plswiatksiazki.pl

📚 Księgarnia Internetowa Świat Książki z Dostawą za 0zł | swiatksi...

Zapraszamy do księgarni internetowej swiatksiazki.pl. W naszej ofercie znajdziesz tysiące książek, e-booków, audiobooków, płyt z muzyką, filmów DVD i Blu-Ray...

Title truncated. Description truncated.
Title Length73 chars

Recommended: 50-60 chars (~437px / 580px)

Description Length199 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (73 chars, ~437px). Will be truncated in search results.
  • • Most images missing alt text (43/76) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

47 URLs

47 sub-sitemaps

robots.txt

20 rules

Sitemap reference found

Local SEO

Local Search Readiness

17/100
Poor
6 11 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

D41/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
8/25

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
nav
Text ratio:4%
Words:2,978
Token eff.:Optimal
Sections/1K:1
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary46w
Descriptive Headingsavg 1.4w
Canonical URL
Open Graph0/3
Twitter Card0/3
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
76/100
12
Passed
3
Critical
2
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
7/15
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.
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.
42/100
D
236 mg
CO₂e / view
1.9 MB
Page Weight
50%
Cleaner Than
New Visitor
269 mg
vs
Returning (cached)
135 mg
Annual (10K/mo)
28.3 kg
Emission Segments
Data Center
53 mg
Network
57 mg
Device
126 mg
Resource Breakdown
JavaScript
1.5 MB
Images
12.6 KB
CSS
215.9 KB
Fonts
641 B
HTML
6.9 KB
Other
98.8 KB
Green Hosting Not Verified
LH1v4
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

187d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Asseco Data Systems S.A.

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.04.2026

Valid Until

14.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.swiatksiazki.plswiatksiazki.pl

SHA-256 Fingerprint

C0:7F:02:F7:3E:B5:21:BB:93:9A:D9:1D:12:CF:31:41:2E:C7:AA:49...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, max-age=0)
content-encoding
📦 Gzip(gzip)
content-length
6762
content-security-policy-report-only
font-src www.paypalobjects.com fonts.gstatic.com use.typekit...
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Google Workspace

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (4)

aspmx.l.google.com
alt2.aspmx.l.google.com
alt1.aspmx.l.google.com
alt3.aspmx.l.google.com

Domain Information

swiatksiazki.pl

Domain Age
26y 8m

Created

30.08.1999

Expires

29.08.2030

Last Updated

01.08.2023

Registrar

home.pl sp. z o.o.

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.
C
63/100
Mobile Friendly1 breakpoint
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, maximum-scale=1, shrink-to-fit=no, viewport-fit=cover
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Poppins

WCAG Partial
65/100
Readability
/30
13/30

12px · LH 1.67

Hierarchy
/20
17/20

2.5x ratio

WCAG
/25
17/25

1:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

Poppins

Sans30px

Body Font

Poppins

Sans12px

Contrast Ratio

1:1

11 issues

Reading Comfort

~53 CPL

Optimal (45–75)
30px
h1
25px
h2
21px
h3
12px
h4
12px
p
Minor Third
Scale

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

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 0

Color Palette

7 unique colors
18.93:1 AAA Light
#ffffff
Background· 53.400000000000006%
#131010
Secondary· 5.8%
#dd151f
Primary· 0%
#cac6b5
Secondary· 25.099999999999998%
#ebeae1
Secondary· 4.3%
#7ecb6d
Secondary· 3.6%
#9db69a
Secondary· 3.5%

Business & Marketing Stack

3 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

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
10
Async
0
Defer

Top Script Sources

d3bo67muzbfgtl.cloudfront.net(9)local(6)googletagmanager.com(3)connect.facebook.net(2)

Website Identity

swiatksiazki.pl

bok@swiatksiazki.pl
22 250 90 90
26 years old
Location detected: 🇵🇱 Polandvia tld
home.pl sp. z o.o.📧 Google Workspacepl

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Last analyzed: 10 May 2026 at 17:53

Historical Analysis & Change Tracking