czin.eu

https://czin.eu· First analyzed 13 May 2026· Updated 13 May 2026

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czin.eu

Mobile

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Hosting Provider

WEDOS Global

IP Address

185.8.237.6

Site Location

🇨🇿 Czech Republicvia ip

Server Location

🇨🇿 Hluboká nad Vltavou, Czechia

ASN

AS208414

Server

Apache

Nameservers

ns.wedos.net.ns.wedos.cz.ns.wedos.eu.ns.wedos.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

386 ms10%

Speed Index

502 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

764 KB

58 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

WEDOS Global

Technology Stack

11 Technologies Detected

Advertising

Google Ads Google AdSense Criteo Outbrain

Analytics

CSS Frameworks

Icon Libraries

Fonts

Payments

Web Servers

SEO Analysis

C60/100

Meta Tags10/15

Content9/12

Headings6/8

Technical16/25

E-E-A-T0/7

Images2/7

Links2/5

URL5/5

Social4/5

Freshness0/4

Mobile3/4

Indexability3/3

czin.euczin.eu

CZIN.eu – český internetový portál

CZIN.eu – český rozcestník: zprávy, počasí, TV program, kurzy měn, online hry a katalog odkazů.

Title Length34 chars

Recommended: 50-60 chars (~202px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (29/41) — critical for accessibility and SEO

11 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

7 rules

Local SEO

Local Search Readiness

3/100

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

F38/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

10/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:11%

Words:8,549

Token eff.:Excessive

Sections/1K:0.9

Structured Data

No Schema

Citation Readiness

Opening Summary369w

Descriptive Headingsavg 3.7w

Canonical URL

Open Graph3/3

Twitter Card2/3

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.

83/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

15/20

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•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.

48/100

95 mg

CO₂e / view

764.0 KB

Page Weight

80%

Cleaner Than

New Visitor

108 mg

Returning (cached)

54 mg

Annual (10K/mo)

11.3 kg

Emission Segments

Data Center

21 mg

Network

23 mg

Device

51 mg

Resource Breakdown

JavaScript

365.4 KB

Images

378.2 KB

CSS

3.4 KB

Fonts

6.2 KB

HTML

10.7 KB

Green Hosting Not Verified

WEDOS Global

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

53d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

06.04.2026

Valid Until

05.07.2026

Subject Alternative Names (2)

*.czin.euczin.eu

SHA-256 Fingerprint

B4:91:73:34:FA:56:96:32:E6:CE:D0:C6:6B:00:7C:9D:83:B3:95:11...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

alt-svc

h3=":443"; ma=86400

cache-control

🟡 1s(max-age=1, stale-while-revalidate=3600, stale-if-error=86400)

content-encoding

📦 Gzip(gzip)

content-length

10652

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

1269702206.pamx1.hotmail.com

Domain Information

czin.eu

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

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.

75/100

Mobile Friendly11 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans

WCAG AA

71/100

Readability

/30

14/30

12px · LH 1.33

Hierarchy

/20

15/20

1.46x ratio · ✓ H1→H6

WCAG

/25

22/25

6.25:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Open Sans

Sans18px

Body Font

Open Sans

Sans12px

Contrast Ratio

6.25:1

WCAG AA (≥4.5:1)

Reading Comfort

~38 CPL

Narrow lines

18px

15px

13px

12px

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.2:1).

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

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

GGoogle FontsFlesch 45

Color Palette

6 unique colors

5.88:1 AA Dark

#646560

Other· 57.20000000000001%

#ffffff

Background· 20.3%

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

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

pagead2.googlesyndication.com(5)fundingchoicesmessages.google.com(2)googletagmanager.com(1)czin.eu(1)

Website Identity

czin.eu

Location detected: 🇨🇿 Czech Republicvia ip

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Last analyzed: 13 May 2026 at 20:58

Historical Analysis & Change Tracking