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kzlo.pl

https://kzlo.pl· First analyzed 28 May 2026· Updated 28 May 2026
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kzlo.pl
Desktop screenshot of kzlo.pl
Mobile screenshot of kzlo.pl
Mobile

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Hosting Provider

home.pl S.A.

IP Address

188.128.193.36

Site Location

🇵🇱 Polandvia tld

Server Location

🇵🇱 Szczecin, Poland

ASN

AS12824

Organization

home.pl S.A.

Server

IdeaWebServer/6.4.0

Nameservers

dns2.home.pl.dns3.home.pl.dns.home.pl.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
773 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
201 KB
20 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
home.pl S.A.

Technology Stack

2 Technologies Detected

Libraries

1
jQuery

UI Components

1
Fancybox

SEO Analysis

D48/100
11
12
1
Meta Tags10/15
Content7/12
Headings4/8
Technical6/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kzlo.plkzlo.pl

Kolegium Zakładów Lecznictwa Otwartego

Kolegium Zakładów Lecznictwa Otwartego powstało w 2003 roku. Zrzesza kilkadziesiąt Zakładów Opieki Zdrowotnej, które świadczą usługi medyczne dla około milio...

Description truncated.
Title Length38 chars

Recommended: 50-60 chars (~243px / 580px)

Description Length347 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

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Local SEO

Local Search Readiness

2/100
Poor
1 14 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

F34/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
4/25

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:6%
Words:301
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary20w
Descriptive Headings
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...
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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.
C
69/100
8
Passed
5
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
1/15
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.
55/100
A+
25 mg
CO₂e / view
200.7 KB
Page Weight
95%
Cleaner Than
New Visitor
28 mg
vs
Returning (cached)
14 mg
Annual (10K/mo)
3.0 kg
Emission Segments
Data Center
6 mg
Network
6 mg
Device
13 mg
Resource Breakdown
JavaScript
42.1 KB
Images
24.1 KB
CSS
129.1 KB
HTML
5.4 KB
Green Hosting Not Verified
home.pl S.A.
4 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

250d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

home.pl S.A.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

13.01.2026

Valid Until

03.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

kzlo.plwww.kzlo.pl

SHA-256 Fingerprint

BF:B7:38:88:74:89:EE:0F:AB:56:6E:AC:76:0C:B3:8D:54:34:D4:52...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
content-encoding
📦 Gzip(gzip)
content-type
text/html
date
Thu, 28 May 2026 12:34:49 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

kzlo.pl

Domain Information

kzlo.pl

Domain Age
17y 9m

Created

20.08.2008

Expires

20.08.2026

Last Updated

06.08.2025

Registrar

home.pl sp. z o.o.

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.
F
32/100
Not 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Georgia + Trebuchet MS

WCAG Partial
44/100
Readability
/30
6/30

13px · LH 1.38

Hierarchy
/20
10/20

2.08x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
14/25

2 fonts

Heading Font

Georgia

Serif27px

Body Font

Trebuchet MS

Sans13px

Contrast Ratio

1:1

23 issues

Reading Comfort

~103 CPL

Too wide
27px
h1
13px
p

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

⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

❌ Very long lines: ~103 chars/line causes eye strain. Add max-width constraint.

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

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.0:1).

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

Buy on MyFontsFlesch 0

Color Palette

8 unique colors
Light
#ffffff
Background· 46.099999999999994%
#69b71f
Primary· 11.4%
#e5e7e1
Secondary· 3%
#9cc86f
Secondary· 2.7%
#519e68
Secondary· 2.7%

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

7 Resources

6
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

js(4)fancybox(2)

Website Identity

kzlo.pl

biuro@kzlo.pl
17 years old
Location detected: 🇵🇱 Polandvia tld
home.pl sp. z o.o.

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Last analyzed: 28 May 2026 at 12:35

Historical Analysis & Change Tracking