olsztyn.eu

https://olsztyn.eu· First analyzed 19 May 2026· Updated 19 May 2026

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olsztyn.eu

Mobile

Sponsored

Hosting Provider

Gmina Olsztyn

IP Address

5.172.190.246

Site Location

🇵🇱 Polandvia ip

Server Location

🇵🇱 Olsztyn, Poland

ASN

AS207012

Server

Apache

Nameservers

ns1.olsztyn.eu.ns2.olsztyn.eu.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.0 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.5 MB

69 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

TYPO3

Infrastructure

Hosting

Gmina Olsztyn

Technology Stack

10 Technologies Detected

CSS Frameworks

Analytics

Advertising

Google Ads Google AdSense

Libraries

UI Components

Web Servers

Customer Support

SEO Analysis

C60/100

Meta Tags9/15

Content12/12

Headings8/8

Technical15/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

olsztyn.euolsztyn.eu

Serwis Urzędu Miasta Olsztyna: O Olsztynie

No description available for this page.

Title Length42 chars

Recommended: 50-60 chars (~261px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

5,543 URLs

robots.txt

7 rules

Local SEO

Local Search Readiness

12/100

Poor

4 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

D42/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:5%

Words:602

Token eff.:Optimal

Sections/1K:19.9

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary47w

Descriptive Headingsavg 5.4w

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...

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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.

78/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

18/20

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

6/15

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.

9/100

448 mg

CO₂e / view

3.5 MB

Page Weight

15%

Cleaner Than

New Visitor

512 mg

Returning (cached)

256 mg

Annual (10K/mo)

53.8 kg

Emission Segments

Data Center

100 mg

Network

108 mg

Device

241 mg

Resource Breakdown

JavaScript

321.3 KB

Images

3.1 MB

CSS

83.7 KB

HTML

13.9 KB

Green Hosting Not Verified

Gmina Olsztyn

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

232d

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

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

07.01.2026

Valid Until

07.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.olsztyn.euolsztyn.eu

SHA-256 Fingerprint

FE:1F:A7:9C:E4:1B:41:3E:AC:9A:6E:17:BA:33:C5:6C:A4:3D:86:21...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-headers

Content-Type, Authorization

access-control-allow-methods

GET, POST

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-language

content-length

13905

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mailgw.olsztyn.eu

Domain Information

olsztyn.eu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

57/100

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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG Partial

59/100

Readability

/30

13/30

12px · LH 1.50

Hierarchy

/20

13/20

3x ratio

WCAG

/25

14/25

1.9:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Helvetica Neue

Sans36px

Body Font

Helvetica Neue

Sans12px

Contrast Ratio

1.9:1

3 issues

Reading Comfort

Single Font Family

left aligned

36px

21px

35px

17px

12px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.9:1).

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

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

Flesch 0

Color Palette

7 unique colors

Light

#fefefe

Background· 65%

#8bb746

Primary· 10.1%

#bdd29b

Secondary· 6.2%

#e8ece0

Secondary· 5.2%

#3e5972

Secondary· 5.1%

#4a8462

Secondary· 4.9%

#a1bb5e

Secondary· 3.4%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(10)pagead2.googlesyndication.com(2)ajax.googleapis.com(1)maxcdn.bootstrapcdn.com(1)secure.iwebreader.com(1)

Website Identity

olsztyn.eu

kancelaria.ogolna@olsztyn.eu

895060000

Location detected: 🇵🇱 Polandvia ip

pl-PL

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 19 May 2026 at 18:49

Historical Analysis & Change Tracking